The Challenge Machinery Company provides owner's manuals on its products solely as a courtesy to its customers. See the information below before using this manual. These manuals are for reference only. These manuals include products which are non- current, unsupported or no longer produced by The Challenge Machinery Company, and are provided solely as an accomodation to our customers. By providing these manuals, The Challenge Machinery Company makes no representation or warranty as to the products, their current condition, or their suitability or fitness for use in any particular application, which are the sole and independent responsibility of the product owner and user. Older products may not comply with current safety procedures, guidelines or regulations, and it is the product owner's and user's responsibility to evaluate the suitability and fitness of the products in their current use and application. The Challenge Machinery Company makes no representation, warranty or recommendation regarding any modifications which may be required on non-current or unsupported products. The Challenge Machinery Company assumes no liability for any modification or alteration to any Challenge product, and any such modification or alteration to any Challenge product is not authorized by The Challenge Machinery Company. The availability of these manuals is solely for the purpose of providing reference information for the products. This manual may not be complete in all aspects of product maintenance and repair. All products should be used only by qualified and properly trained personnel, following proper safety procedures. All products should be regularly inspected and maintained, and their condition, application and use should be periodically evaluated by qualified personnel. Only qualified and properly trained technicians should perform maintenance, repair and replacement procedures. Attempting these procedures without proper training may cause machine damage or operator injury! Products may be unsupported by The Challenge Machinery Company due to age or the unavailability of parts from their original manufacturer. No parts or product support will be available to repair or maintain unsupported products. Older products may not be UL listed (if the product does not have a UL label it is not a listed product), and may not comply with applicable installation or other regulations or requirements if relocated to a new facility. Many municipalities require a product to be UL listed before an electrician will connect power to them. Often the cost of updating an older product to comply with current safety regulations is greater than the value of the product.
Transcript
The Challenge Machinery Company provides owner's manuals on its products solely as a courtesy to its customers. See the information below before using this manual. These manuals are for reference only. These manuals include products which are non-current, unsupported or no longer produced by The Challenge Machinery Company, and are provided solely as an accomodation to our customers. By providing these manuals, The Challenge Machinery Company makes no representation or warranty as to the products, their current condition, or their suitability or fitness for use in any particular application, which are the sole and independent responsibility of the product owner and user. Older products may not comply with current safety procedures, guidelines or regulations, and it is the product owner's and user's responsibility to evaluate the suitability and fitness of the products in their current use and application. The Challenge Machinery Company makes no representation, warranty or recommendation regarding any modifications which may be required on non-current or unsupported products. The Challenge Machinery Company assumes no liability for any modification or alteration to any Challenge product, and any such modification or alteration to any Challenge product is not authorized by The Challenge Machinery Company. The availability of these manuals is solely for the purpose of providing reference information for the products. This manual may not be complete in all aspects of product maintenance and repair. All products should be used only by qualified and properly trained personnel, following proper safety procedures. All products should be regularly inspected and maintained, and their condition, application and use should be periodically evaluated by qualified personnel. Only qualified and properly trained technicians should perform maintenance, repair and replacement procedures. Attempting these procedures without proper training may cause machine damage or operator injury! Products may be unsupported by The Challenge Machinery Company due to age or the unavailability of parts from their original manufacturer. No parts or product support will be available to repair or maintain unsupported products. Older products may not be UL listed (if the product does not have a UL label it is not a listed product), and may not comply with applicable installation or other regulations or requirements if relocated to a new facility. Many municipalities require a product to be UL listed before an electrician will connect power to them. Often the cost of updating an older product to comply with current safety regulations is greater than the value of the product.
F.393-F JUNE 2003
MODEL JOPAPER DRILLING
MACHINE
Sold and Serviced by
The Challenge Machinery Company6125 Norton Center Drive
Norton Shores, MI 49441-6081 USA
ChallengeMachinery.com
Serial Numbers 74046 & Up
INSTRUCTION ANDPARTS MANUAL
1.0 Introduction
2
1.0 IntroductionTHIS MANUAL is designed to help you get the most from your Challenge equipment. Keep thismanual in a safe, convenient place for quick reference by operators and service personnel.
SAFETY ALERT! This symbol means CAUTION: Personal safetyinstructions! Pay special attention to the instructions in bold type. Personal injury may result if theprecautions are not read and followed.
READ THIS MANUAL BEFORE OPERATING! Follow precautions and instructions given and youshould have years of trouble-free operation. If after reading the manual questions still remain, contactyour Authorized Challenge Dealer.
FOR PARTS AND SERVICE, contact the Authorized Challenge Dealer from whom you purchasedyour machine. Use the illustrations and parts lists at the back of this manual to identify the correctparts needed. Always give the SERIAL NUMBER and MODEL of your machine to insure the correctparts are sent as soon as possible.
Take a few minutes right now to RECORD YOUR MACHINE SERIAL NUMBER in the spaceprovided on the front cover of this manual. Also be sure to fill out the warranty card accompanyingyour machine and return it DIRECTLY TO CHALLENGE.
If you bought a used machine, it is important to have the following information on record at Challenge.Copy this page, fill in the information and send it care of The Challenge Service Department, 6125Norton Center Drive • Norton Shores • MI 49441-6081.
CHALLENGE MODEL SERIAL NUMBERATTN COMPANY
ADDRESSCITY STATE/PROVINCE ZIPPHONE DATE INSTALLEDDEALER NAME & CITY
* WARRANTY INFORMATION *
It is very important that you read and understand the conditions outlined in the Warranty InformationSheet attached to the outside of the shipping container of your machine.
The Warranty Information Sheet must be filled out completely and returned to THE CHALLENGEMACHINERY COMPANY in order for the warranty to be issued for this machine.
Challenge® is a registered trademark ofThe Challenge Machinery Company• 6125 Norton center Drive• Norton Shores, MI 49441-6081
5.1 Inspecting Shipment................................................................................................................ 85.2 Uncrating the Paper Drill ......................................................................................................... 85.3 Assembly Instructions.............................................................................................................. 85.4 Power Hook Up ..................................................................................................................... 10
6.0 Operating Instructions................................................................................................................ 116.1 Starting the Machine ............................................................................................................. 116.2 Operating the Drill ................................................................................................................. 116.3 Setting the Side Guide Stops................................................................................................. 116.4 Using the Side Guide ............................................................................................................ 11
7.0 Routine Adjustments/Maintenance............................................................................................. 127.1 Adjusting the Vertical Stroke.................................................................................................. 127.2 Removing the Cutting Block .................................................................................................. 127.3 Removing Drills From the Chuck ........................................................................................... 127.4 Service Checklist................................................................................................................... 12
11.7.1 Challenge Standard Fixed Gages................................................................................. 2811.7.2 Extra Stops .................................................................................................................. 28
2.0 Safety
4
2.0 Safety2.1 Precautions
• This machine is designed for one-person operation. Never operate the machine with morethan one person.
• Safe use of this machine is the responsibility of the operator. Use good judgment andcommon sense when working with and around this machine.
• Read and understand all instructions thoroughly before using the machine. If questionsremain, contact the dealer from which you purchased this machine. Failure to understand theoperating instructions may result in personal injury.
• Only trained and authorized people should operate this machine.• Do not alter safety guards or devices. They are for your protection. Severe personal injury
may result.• Disconnect power before cleaning or performing maintenance. See Section 2.2 Power
Lockout Procedure.• Observe all caution labels on this machine.• High Speed Drill - Keep rags, loose clothing and long hair away form rotating drill. Personal
injury could result from items being caught on drill.• Keep foreign objects off table and away from drill.• Be extremely careful when handling and changing the drills. Severe lacerations or
dismemberment could result from careless handling procedure.• Keep the floor around the machine free of trim, debris, oil and grease.• If the machine sounds or operates abnormally, turn it off and consult the Trouble Shooting
section of this manual. If the problem cannot be corrected, have it checked by a qualifiedservice person or your Authorized Challenge Dealer.
• CRUSH HAZARD, keep feet off the pedal when handling paper under the clamp. DO NOTREST FOOT ON PEDAL at any time!
• DO NOT REACH UNDER THE DRILL AND CLAMP AREA!• DO NOT OPERATE WITH ANY GUARDS REMOVED! Replace all guards after adjusting,
lubricating or servicing the machine.• Severe Lacerations - Contact with high-speed drill could cause severe injury. Always turn
machine off and wait for drill to stop before removing drill bits. Keep hands away from drill(s)when operating.
2.2 Power Lockout Procedure
For maximum safety while making adjustments or repairs to your machine, be sure to disconnectpower to the machine. Disconnect the power plug from its socket.
Figure 1 - Main Power Disconnect
2.0 Safety
5
2.3 Warning Label Definitions
The following warning labels are found at various locations on your machine. Read and understandthe meaning of each symbol. If a label is lost from the machine, it should be replaced. The itemnumber and location of each label can be found in Section 10.0 Parts List.
HAZARDOUS AREA
Disconnect power before cleaning, servicing, or making adjustments not requiringpower. Do not alter safety guards or devices; they are for your protection. Replaceall guards; do not operate with any guards removed.
SHOCK HAZARD
Disconnect power before removing cover. Replace cover before operation.
Description Inch Units Metric UnitsDrill Head Operation, Hand LeverDrill Diameters 13 sizes from 1/8” to ½” 3-13mmLift Capacity 2” for drills ¼” or larger 51mmMinimum Distance Btw. Holes 3/8” center to center 10mm With Fixed Gages ¼” center to center 6mmMaximum Distance Drill to SideGuide
Challenge reserves the right to make changes to any product or specification without notice andwithout incurring responsibility to existing units.
5.0 Installation Guide
8
5.0 Installation GuideRefer to the parts lists and drawings in the back of this manual for part identification and orientation,as necessary.
All guards and instruction plates are installed for your safety and information and must remain on themachine as shipped from the factory.
5.1 Inspecting Shipment
This machine has been carefully packed to prevent damage during shipment. However, claims fordamage or loss are the responsibility of the recipient. Inspect all shipments as soon as they arereceived. If there is any noticeable damage, note it on the freight bill. Visual and/or hidden damagemust be reported to the claims department of the carrier within 15 days. Contact your dealer if youneed any assistance. Check the contents of the box against the packing list on page 6. Make surethere are no missing items.
5.2 Uncrating the Paper Drill
Unless otherwise specified, this machine is shipped in a cardboard carton with the table, back-gaugeand handle removed. These items are packed separately in the box. The machine should beunpacked by carefully removing the carton so as not to damage any of the machine parts.
Clean all parts with a commercial cleaning solvent (such as CRC) before installing or using themachine.
5.3 Assembly Instructions
You will need the following tools to assemble your JO Drill:5/32" Allen wrench (supplied)1/2" hex wrench (supplied)
Please refer to the manual if any of these parts are damaged or missing.
1. Unpack the drill carefully. Locate parts listed above.
2. Lay drill head so the backside is on a flat surface (Figure 3). Place the sheet metal tableshim between the tabletop and the bottom of the drill base. Locate the four mounting boltsand washers in the tool kit. Place the washers under the bolt heads and insert bolts throughthe table into the drill base, finger tighten only.
Figure 3
3. Lift the drill so it is now standing upright, resting on the table support. Insert the two 5/16-18x3/8 socket set screws found in the tool kit into the ends of the cross shaft. Place the twoends of the handle into the holes in the cross shaft. With the bottom edges of the handle flushwith the bottom of the shaft, tighten the setscrews.
4. Next, install the backgauge. While holding the thumbscrew of the backgauge to the right side,slide the backgauge onto the table. Lift the pressure foot up and slide the backgaugeunderneath. Position the backgauge at the 1" marks on the table scales. Tighten thethumbscrew.
5. Position a side guide stop at the 3" mark on the backgauge. Align the side guide to thisposition. Place the drift hole cover on the spindle; insert the hollow drill into the spindle andthe drill block into the table (Figure 4).
6. Locate the drill alignment guide shipped in the manual. Place it against the backgauge andside guide as shown in Figure 5. Bring the hollow drill down with the handle and notice thealignment of the drill in reference to the hole in the guide. By moving the drill base, align thedrill with the hole in the guide (Figure 5). (NOTE: leave the backgauge and side guidelocked in position - adjust the mounting position of the drill-to-table assemblies to align drill tothe alignment guide.)
Figure 5
7. When the drill has been sufficiently aligned, finish tightening the mounting bolts under thetable. Start with the bolts at the rear of the machine. (They can be accessed without movingthe drill- see Figure 6.)
Figure 6
8. After tightening the two rear bolts, tilt the drill on its back and tighten the two remaining bolts.Return the drill to the upright position.
5.4 Power Hook Up
The JO Paper Drill is factory wired to 115 Volt specifications. It is important that the power sourcecomplies with the electrical specifications of the machine. We recommend that this machine beplugged into a 15 Amp circuit.
Always disconnect the power cord when cleaning, servicing or lubricatingyour drill.
6.0 Operating Instructions
11
6.0 Operating Instructions6.1 Starting the Machine
The power for this machine is supplied by a single motor, which directly drives the spindle. It isstarted and stopped by a toggle type switch located on the bottom of the motor. The "on" and "off"position is so indicated. Be sure that the motor is operating before trying to drill paper.
Do not reach under pressure foot or drill area. Allow machine to stopbefore changing drills.
6.2 Operating the Drill
First, be sure that the motor is on. Pulling the lever toward you brings the drill down through the lift ofstock. After the drill reaches the bottom of its stroke, return the lever slowly to its top position.
By releasing the downward pressure on the lever, the operator can stop the drill in its down-strokeallowing it to return to the normal up position, preventing costly errors.
6.3 Setting the Side Guide Stops
First set the rear gage to the desired back margin. Be sure both sides are set to the same dimensionand tighten the thumbscrew. Next, loosen the setscrews that hold the stops in place and slide thestops to the desired distance between holes (a scale in the backgauge is provided for this purpose).The first stop is always set for the distance from the edge of the sheet to the center of the first hole.The side guide comes equipped with three stops. Additional stops can be purchased at a verynominal price.
6.4 Using the Side Guide
Bring the side guide to the right past the first stop, then back to the left until the latch is in contact withthe first stop. After drilling the first hole, trip the latch and move the guide into contact with the secondstop and at the same time move the pile of stock against the guide with the right hand. Continue thissame procedure for all stops being used.
7.0 Routine Adjustments/Maintenance
12
7.0 Routine Adjustments/Maintenance7.1 Adjusting the Vertical Stroke
The depth of vertical stroke is controlled with a stop screw knob on top of the drill. Turning the knobclockwise lowers the drill spindle while turning it counter-clockwise raises the drill spindle. Thisadjustment should be set so that the drill bit just cuts through the bottom sheet of a lift. Do not setthis adjustment too low or the drill will “burn” into the cutting block at the bottom of its stroke.
NOTE: Whenever changing drill bits or using slitting, slotting, or cornering attachments, be sure toback off the spindle stop screw to prevent ruining stock and damaging drill bits and cutting blocks.
7.2 Removing the Cutting Block
Disconnect the power cord and simply reach under the table and push the block up, grasping it whenit clears the table.
7.3 Removing Drills From the Chuck
Always handle drills with care to avoid severe lacerations; even dull drillsare sharp enough to cause lacerations.
Disconnect the power cord. Rotate the drill drift cover (spring clip) on the end of the chuck to uncoverthe drift hole. The cover prevents drill chips from flying out of the drift hole while drilling smalldiameter holes. Insert the drill drift, flat side down, into the hole and lift upward. The upwardmovement forces the drill down and releases it from the chuck.
NOTE: After heavy drilling, the drills may become so firmly seated in the chuck that it is necessary totap on the drift to get the drill to release. To prevent this, always use a sharp drill and lubricate often.
7.4 Service Checklist
Always disconnect the power cord when cleaning, servicing or lubricating.
7.4.1 Daily
Sharpen the hollow drill often and reset the spindle adjusting screw if needed.
Lubricate the hollow drill frequently with the Drill-Ease provided.
For better hollow drill life, remove the drill when not in use, remove any drill chips from inside the drillshaft and soak in light oil.
7.4.2 Weekly
Disconnect the power and clean guide bar shaft. Lubricate with standard 30-weight oil.
Clean side guide shaft and lubricate with light oil.
Lubricate all spindle lever linkage pins with light oil.
8.0 Troubleshooting
13
8.0 Troubleshooting(Refer to Parts lists for part location, number, and description.)
Problem Area to Check Solution
1. Lack of power Check voltage at machine – may below
Remove other machinery on lineor provide a separate branchcircuit
2. Drill head won’t return Check for bind in lever assembly
Check lift spring – may be broken orstuck
Check if pull down shaft is stuck inframe
Free bind, clean and oil
Pry up head, clean and oil shaft(Replace spring if necessary)
Pry up head, clean and oil shaft(Replace spring if necessary)
3. Drill head will not comedown
Check for broken lift – spring maybe jammed
Replace spring
9.0 Drilling Tips
14
9.0 Drilling TipsImportant! To prevent the drill from overheating, always avoid drilling too slowly. The drill should bebrought down as rapidly as possible allowing the drills to easily cut through the paper.
Slotted Holes - Instead of punching slotted holes for five and seven-hole universal binding work,save time and cost by drilling a 1/2 inch diameter hole in place of the slot. The slot is only intended toallow the post or ring to be used in either location, and the large hole permits this.
Plastic Bindings - Drilling holes for plastic bindings, instead of punching them, is practical and savesa great deal of time, particularly on long run jobs.
Keep Drills Sharp - A dull drill is the major cause of drill breakage and production tie-ups. Usuallyafter three hours of drilling, depending on the type of paper being processed, the drill should besharpened. A dull drill results in poor quality work.
Keep Drills Clean - A dirty and rusty drill will not permit the free upward passage of the drill chips.Pressure built up by a clogged drill will split or break the drill. To keep it free from dirt or rust, cleanthe drill of all chips after each use and apply light oil to the inside and outside. Drills should becleaned out immediately after each use. This is particularly true if a coated or varnished stock hasbeen drilled. On these jobs the coating on the chips frequently fuse the chips into one solid masswhen the drill cools, causing breakage the next time the drill is used.
Lubricate Drills - Lubrication assists in the passage of the chips and helps avoid overheating of thedrills. Use readily available stick lubricants for this purpose. Hold the end of the stick against the sideof the rotating drill. Be sure to touch the cutting edge with the lubricant also. Wipe off excess oilbefore drilling. CARE MUST ALWAYS BE TAKEN WHEN HANDLING DRILLS.
Keep Spindle Clean - Clean out the drill spindle frequently. This will prevent any buildup in thespindle of the drill.
Set the Drills Correctly - Do not cut too deeply into the cutting block. The drill should just touch theblock and cleanly cut through the bottom sheet. During drilling, do not set the drill deeper into theblock but change the position of the block frequently. Drilling deeper into the block dulls the drillsquickly. Use a piece of chipboard underneath your stock. This will make handling the stock easierand will ensure that the last sheet is cut cleanly through.
Check for Drill Wobble - If the spindle is badly worn or bent through mis-adjustment, have itreplaced immediately. A wobbly or loosely held drill will break.
Check Your Drill Sharpener - The cutting edge of the sharpening bit should be inspected frequentlyto make certain that it is sharp and free of nicks. Never let a drill drop onto the sharpening bit. It willchip the sharpening edge. Use gentle pressure when sharpening - let the sharpening bit do the work.Check the sharpness of the drill after sharpening. The cutting edge should be razor sharp.
Just a little time and effort taken with each use of your paper-drilling machine should result in troublefree operation over many years.
Parts Customers: The Challenge Machinery Company provides parts with the expressunderstanding that they are to replace parts found missing or no longer serviceable on equipmentdesigned and/or manufactured by Challenge. The Challenge Machinery Company assumes noliability for any modification or alteration to any Challenge products, and The Challenge MachineryCompany does not authorize any such modification or alteration to any Challenge products. Anymodification or alteration of any Challenge product will void any remaining warranty.
9.0 Drilling Tips
15
NOTES
10.0 Parts List
16
10.0 Parts List10.1 Main Assembly – 46000, Rev. D
10.0 Parts List
17
Main Assembly – 46000, Rev. D
10.0 Parts List
18
10.2 Backgauge Assembly – 14056, Rev. L
10.0 Parts List
19
10.3 Slitting and Slotting Attachments
DISCONNECT POWER before cleaning, servicing, or lubricating your drill.
10.3.1 V-Slotting
To cut V-slot holes, first drill the round holes. Turn off the power and remove the drill.
Figure 7
Remove the pressure foot by lifting up the foot and removing the two snap rings.
Rear Gauge Filler6409
Screw¼-20 x 1”
Screw¼-20 x ½”
Bracket4684
V-SlottingAssembly
Knife Holder4704
Knives (pair)A4708
Knife Thrust Block4703
Flat Head Screw10-24 x 3/8”
Knife Holder Plate4704
3/16” AllenWrenchW-130
10.0 Parts List
20
Figure 8
Install the mounting bracket with the holder socket screw facing the operator.
Figure 9
Attach the backgauge fillers.
Figure 10
Next, attach the knife assembly. Align the blades to the already drilled holes and tighten the holdersocket screw.
10.0 Parts List
21
Figure 11
Reattach the pressure foot assembly using the two snap rings.
For best results, lay a sheet of chipboard underneath your work and set the depth-of-cut so it justmakes it through the chipboard. The blades should not cut into the wood block when slotting orslitting.
10.3.2 Slitting
For slitting work, remove the knife thrust block, take out the left hand knife and set it aside.
Remove the right hand knife and position it in the left hand knife slot.
Place the knife holder in the right hand knife slot and replace the thrust block and screw. Replace theknife holder in the mounting bracket and turn the holder in the bracket to cut a straight slit. Make yourfirst slit farthest from the side guide*, then slit the other side of the hole and proceed to the next slotposition.
Figure 12
NOTE: Maximum slitting and slotting capacity is 1/2” (13 mm). Be sure to check the strokeadjustment to prevent the knives from cutting too deep into the cutting block.
*Always make the first cut farthest from the side gage. This prevents draw on the paper that wouldgive irregular cuts.
R.H. Knife inL.H. Slot
10.0 Parts List
22
10.4 Light Duty Cornering Machine – A-6401
Knives Available
DISCONNECT POWER before cleaning, servicing, or lubricating your drill.
To install the cornering attachment, make sure the power is locked out and then remove the hollowdrill.
Figure 13
Rear Gage Filler6412
Screw¼-20 x ¾”
Screw¼-20 x ½”
Bracket4684
Side GuideSpacer4827
BladeHolder Nut
4749
Knife
Knife Holder4746
Screw10-24 x 1”
3/16” AllenWrenchW-137
5/32” AllenWrenchW-137
1-1/2” FiberCutting Blocks
KK-474
StraightDiagonal
4741
1/8”3mm4742
¼”6mm4743
7/16”11mm4744
(supplied)
10.0 Parts List
23
Next, remove the pressure foot by lifting up the foot and removing the two snap rings.
Figure 14
Replace the wooded drill block with the three fiber blocks.
Figure 15
Install the rear gage filler block on the right side of the backgauge.
Install the cornering attachment bracket as follows:
Figure 16
When using the cornering knives, the knife holder socket screw should face the rear of the machine;this puts the bracket mounting holes in the rear position and centers the knife on the cutting block.
Figure 17
Socket Screw
10.0 Parts List
24
When using the straight diagonal knife, the bracket is reversed, with the holder socket screw facingthe operator. The holder mounting screws are then in the forward position.
Figure 18
Install the knife holder assembly in the bracket and tighten the knife holder socket screw. The knifeholder comes assembled with the knife installed. Double check to make sure the knife blade is heldfirmly by tightening the socket screw.
Figure 19
Make adjustments to the paper by positioning the side and back gauges. The knife is squared to thepaper by loosening the knife holder socket screw and rotating the knife holder assembly so that theknife-edges match up to the sides of the paper.
Your Challenge paper drill is now ready to corner.
NOTE: Maximum cutting capacity is 1/2” (13 mm). Be sure to check the stroke adjustment toprevent the knife from cutting too deep into the cutting block.
BladeHolderNut
Knife
SocketScrew
KnifeHolder
11.0 Accessories for Challenge Paper Drilling Machine
25
11.0 Accessories for Challenge PaperDrilling Machine11.1 Genuine Challenge Hollow Drills
In 13 Standard Sizes For Every Drilling Need
All drills carried in stock by local Challenge dealers (17/32” & 9/16” available by special order).
Hollow Drills
Diameter x Drill Capacity Cat. No.1/8” x 5/8” (3.2 x 16mm) CD-2-35/32” x 11/8” (4 x 29mm) CD-523/16” x 15/8” (4.8 x 41mm) CD-37/32” x 2” (5.6 x 51mm) CD-72¼” x 2” (6.3 x 51mm) CD-417/64” x 2” (6.7 x 51mm) CD-1749/32” x 2” (7.1 x 51mm) CD-925/16” x 2” (7.9 x 51mm) CD-511/32” x 2” (8.7 x 51mm) CD-1123/8” x 2” (9.5 x 51mm) CD-613/32” x 2” (10.3 x 51mm) CD-1327/16” x 2” (11.1 x 51mm) CD-7½” x 2” (12.7 x 51mm) CD-8Special order drills:17/32” x 2” (13.5 x 51mm) CD-1729/16” x 2” (14.3 x 51mm) CD-9
11.0 Accessories for Challenge Paper Drilling Machine
26
Teflon Coated Hollow Drill Bits
Diameter x Drill Capacity Cat. No.1/8” x 5/8” (3.2 x 16mm) TCD-2-35/32” x 11/8” (4 x 29mm) TCD-523/16” x 15/8” (4.8 x 41mm) TCD-37/32” x 2” (5.6 x 51mm) TCD-72¼” x 2” (6.3 x 51mm) TCD-417/64” x 2” (6.7 x 51mm) TCD-1749/32” x 2” (7.1 x 51mm) TCD-925/16” x 2” (7.9 x 51mm) TCD-511/32” x 2” (8.7 x 51mm) TCD-1123/8” x 2” (9.5 x 51mm) TCD-613/32” x 2” (10.3 x 51mm) TCD-1327/16” x 2” (11.1 x 51mm) TCD-7½” x 2” (12.7 x 51mm) TCD-8
11.2 Challenge Drill-Ease Lubricant Stick
Cat. No. 4688
This lubricating stick provides a dry stainless lubricant which has many uses throughout the printingplant. It is specially recommended for use on hollow drills for easier drilling, particularly when drillingclay-coated stock. It eliminates binding and excessive heating of the drill. Will not discolor the stock.
CARE MUST ALWAYS BE TAKEN WHEN USING STICK AND HANDLING DRILLS.
11.3 Challenge Drilling Blocks
Cat. No. A-4682
These Challenge 11/2” (38 mm) wood drilling blocks are for round hole drilling operations. Sold inpackages of 12.
11.4 Challenge Fiber Blocks
Cat. No. KK-474
These tough, 11/2” (38 mm) fiber cutting blocks are recommended for all cornering and slittingoperations. Sold in packages of 12.
11.5 Challenge Power Sharpener
(115 Volt / 60 HZ only)Cat. No. A-6450
This power drill sharpener plugs into any standard 115 volt, 60 cycle, AC outlet. Handles Challengeand other taper shank drills.
11.0 Accessories for Challenge Paper Drilling Machine
27
Replacement Cutting Bit Part No. 6469
11.6 Hollow Drill Sharpener
For fast, easy drill sharpening
Drills are sharp even after use. Be careful to keep edge away from yourbody. To prevent personal injury and/or damage to the drill, ALWAYS keep drills in protected area.
Here’s a unit that really makes drill sharpening easy. All you do is place the hollow drill in the taperedend of the drill holder, insert the unit on the cylinder, then turn two or three times...and you have aperfectly sharpened drill.
This Challenge Hollow Drill Sharpener can pay for itself many times over through longer drill life,easier, faster drilling, and less sharpening time. All sizes of drills from 1/8 to 1/2 inch in diameter can besharpened.
The drill sharpener automatically puts just the right amount of bevel on the hollow drill for the bestdrilling results. It’s self-centering, too, so that the center of the sharpening bit exactly meets thecenter of the hollow drill. The drill sharpener also has a replaceable sharpening bit.
Challenge Hollow Drill Sharpener Part No. A-4950Extra Cutting Bit Part No. 4952
Instructions:
NOTE: Always handle carefully!
1. Be sure to wipe off all grease before using the sharpener.2. Remove any paper chips from the hollow drill.3. Place the hollow drill in the drill holder section. Insert the sharpening section, being very
careful to bring the drill and cutting tool together without bumping.
11.0 Accessories for Challenge Paper Drilling Machine
28
NOTE: The cutting tool is made of a glass hard material and may be chipped by careless handling.
4. Turn the cutting unit clockwise, maintaining an even pressure until the hollow drill issharpened (usually two or three turns).
11.7 Fixed Gages and Extra Stops
11.7.1 Challenge Standard Fixed Gages
These fixed gages with pre-cut hole-spacing fit on the side guide in place of the movable stops. Touse, simply loosen the setscrews holding the adjustable stops and slide them out of the way. Theymay either be removed from the backgauge or slid to the extreme right end of the scale where theywill be out of the way and cannot become lost. Slide the fixed gage into the backgauge from the leftend, making sure that the slanted lead for the stops is to the left. Position the gage so that the rightend lines up with the dimension on the scale for the centerline of the first hole to be drilled. Tighten inplace with the two setscrews. Actual operational use of the stops on the fixed gage is the same asusing the adjustable stops.
These fixed gages are available from stock in the following standard types:
Special fixed gages with any desired hole spacing can also be supplied. In ordering be sure tospecify the number of stops (holes) and the hole spacing. A sample of the job to be drilled or adrawing of the hole spacing is helpful. Also, specify machine model and serial number.
11.7.2 Extra Stops
In addition to the stops supplied with each Challenge Paper Drilling Machine, extra stops areavailable at a nominal price.
Stop Part No. S-1611-1Set Screw Part No. H-6938-102404
