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GROUND & POLISHED DRILL ROD C

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LATHE CHUCKS LIVE CENTERS VISE JAWS VISE ACCESSORIES STRAIGHT SHANK COLLET HOLDERS TAP HOLDERS DRILL CHUCKS CARBIDE INSERTS THREADING/GROOVING CUTTING TOOLS MACHINERY PRECISION TOOLS DEBURRING COOLANT/FLUIDS TOOL STORAGE 2019-20 MASTER CATALOG 527 Call Us Or Visit Our Website For Our Complete Selection! Drill RodsTolerances Standard Tolerance (section) Straightness Max T.I.R. StandardTolerance (length) Round Drill Rod 2.000" to 1.500” ±.00075 .005î + 1/8", -.0 1.500" thru .125" dia. ± .0005 .005î + 1/8", - 0 .124" and smaller dia ±.0003 .005 +1/8", -.0 Flat and Square Drill Rod 1.000" thru .750” (largest dim.) ±.0015 + 1/8", -. 0 .749" thru .250” Largest Dimension ±.001 + 1/8", -. 0 .249" and smaller ±.0005 + 1/8", -.0 * Closer tolerences than standard may be produced upon inquiry Drill Rods (Made in USA) include six standard grades of material: W-1, 0-1, A-2, S-7, D-2 and M-2 in more than four hundred standard diameters (including metric) in both three and twelve-foot lengths. We can provide you difficult-to-locate lettered and numbered sizes of drill rod. Ground and polished drill rod is guaranteed to be 100% free of decarburization, seams, laps, pits and other surface imperfections. It is ready to be heat-treated without additional grinding or polishing. Modern annealing furnace and instru- mentation produce finely controlled microstructures that are consistent lot-to-lot. Ninety percent minimum spheroidization is guaranteed. The ends of all our ground and polished drill rod in 3/8" through 2" diameters are saw-cut and chambered to protect other lengths from scratching, facilitate setup and ensure safety in handling. NOW SHIPPING FROM 6 WAREHOUSES! SAVE LEAD TIME! For your convenience, we now ship flat stock and drill rod from 6 warehouses, cutting down lead time and reducing freight costs! We will ship your order from the closest warehouse to your location (stock permitting): Bolingbrook, IL • Santa Fe Springs, CA Columbia, SC • Hartford, CT Denver, CO • Euless, TX MADE IN THE * * * * * * * * * * * * * * * * * * * * * * * * * * * * USA USA MARKING PENS LAYOUT FLUIDS FEATURES: • Prevents glare with uniform, deep color • Dries in minutes • Allows scribing of sharp, clear, precise lines • RED use for aligning metal gears Size BLUE Part Number RED Part Number Price 4 oz. Brush-In-Cap DYKEM-80300 DYKEM-80396 $8.95 8 oz. Brush-In-Cap DYKEM-80400 DYKEM-80496 $12.95 16 oz. Aerosol DYKEM-80000 DYKEM-80096 $10.96 1 Gallon DYKEM-80700 DYKEM-80796 $60.50 Point Color Part Number Price Each Medium Blue DYKEM-84001 $3.99 Black DYKEM-84002 White DYKEM-84003 Yellow DYKEM-84004 Red DYKEM-84006 DYKEM® BRITE-MARK® is a general purpose permanent marker ideal for making clear, bold markings on almost any surface. Its quick drying, oil-based paint withstands indoor and outdoor conditions without fading, chipping or losing its opacity.They can be used to permanently identify inventory, assemblies, tools, finished products or work-in-progress while resisting most work related abuses or compounds. FEATURES: • Make permanent bright marks on metal, rubber, plastic, glass, concrete, leather, stone, wood, vinyl and more • Valve action mechanism prevents paint in barrel from drying when cap is left off • Ideal for color coding • Drying Time: 25 – 35 seconds We Offer The Largest Selection Of Drill Rod In The USA- If You Do Not See Your Size Listed, Please Call Us! C GROUND & POLISHED DRILL ROD B MATERIAL SUPPORT STANDS Weight Cap. Height Range Base Size Length of Horz. Holder Min Stock Dia Max Stock Dia Type Part Number Price Each 2000 lbs 23” to 38-1/2” 15” x 16-1/2” 14” - - Horizontal Head PALM-70141 $167.00 - 1” 18” V-Roller Head PALM-70181 $172.00 The Palmgren material support stands are made of heavy duty cast iron and steel for handling heavy loads of stock-up to 2,000 lbs. A clamping mechanism on the column allows for quick and easy height adjustments. Locking screws provide added safety. Stand can be ordered with either a Horizontal Head or a V-Roller Head. Replacement heads are available. The Horizontal Head is a chrome-plated, 2" x 14" ball bearing roller head designed to smoothly move up to 2,000 lbs. of flat stock. The V-Roller Head consists of two chrome-plated 2" x 5" ball bearing roller heads designed to smoothly move up to 2,000 lbs. round stock 1" to 18" diameter. PALM-70141 PALM-70181 A
Transcript
Page 1: GROUND & POLISHED DRILL ROD C

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2019-20 MASTER CATALOG 527Call Us Or Visit Our Website For Our Complete Selection!

Drill RodsTolerances Standard Tolerance(section)

StraightnessMax T.I.R.

StandardTolerance(length)

RoundDrill Rod

2.000" to 1.500” ±.00075 .005î + 1/8", -.01.500" thru .125" dia. ± .0005 .005î + 1/8", - 0.124" and smaller dia ±.0003 .005 +1/8", -.0

Flat andSquare

Drill Rod

1.000" thru .750”(largest dim.) ±.0015 + 1/8", -. 0.749" thru .250”Largest Dimension ±.001 + 1/8", -. 0.249" and smaller ±.0005 + 1/8", -.0

* Closer tolerences than standard may be produced upon inquiry

Drill Rods (Made in USA) include six standard grades of material: W-1, 0-1, A-2, S-7, D-2 and M-2 in more than four hundred standard diameters (including metric) in both three and twelve-foot lengths. We can provide you difficult-to-locate lettered and numbered sizes of drill rod. Ground and polished drill rod is guaranteed to be 100% free of decarburization, seams, laps, pits and other surface imperfections. It is ready to be heat-treated without additional grinding or polishing. Modern annealing furnace and instru-mentation produce finely controlled microstructures that are consistent lot-to-lot. Ninety percent minimum spheroidization is guaranteed. The ends of all our ground and polished drill rod in 3/8" through 2" diameters are saw-cut and chambered to protect other lengths from scratching, facilitate setup and ensure safety in handling.

NOW SHIPPING FROM 6 WAREHOUSES!SAVE LEAD TIME!

For your convenience, we now ship flat stock and drill rod from 6 warehouses, cutting down lead time and reducing freight

costs! We will ship your order from the closest warehouse to your location (stock permitting):

Bolingbrook, IL • Santa Fe Springs, CAColumbia, SC • Hartford, CT

Denver, CO • Euless, TX

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

MARKING PENS LAYOUT FLUIDS

FEATURES:• Prevents glare with uniform, deep color• Dries in minutes• Allows scribing of sharp, clear, precise lines• RED use for aligning metal gears

Size BLUEPart Number

REDPart Number Price

4 oz. Brush-In-Cap DYKEM-80300 DYKEM-80396 $8.958 oz. Brush-In-Cap DYKEM-80400 DYKEM-80496 $12.95

16 oz. Aerosol DYKEM-80000 DYKEM-80096 $10.961 Gallon DYKEM-80700 DYKEM-80796 $60.50

Point Color Part Number

PriceEach

Medium

Blue DYKEM-84001

$3.99 Black DYKEM-84002White DYKEM-84003Yellow DYKEM-84004Red DYKEM-84006

DYKEM® BRITE-MARK® is a general purpose permanent marker ideal for making clear, bold markings on almost any surface. Its quick drying, oil-based paint withstands indoor and outdoor conditions without fading, chipping or losing its opacity.They can be used to permanently identify inventory, assemblies, tools, finished products or work-in-progress while resisting most work related abuses or compounds.

FEATURES:• Make permanent bright marks on metal, rubber, plastic, glass, concrete, leather, stone, wood, vinyl and more• Valve action mechanism prevents paint in barrel from drying when cap is left off• Ideal for color coding• Drying Time: 25 – 35 seconds

We Offer The Largest Selection Of Drill Rod In The USA-

If You Do Not See Your Size Listed, Please Call Us!

CGROUND & POLISHED DRILL ROD

B

MATERIAL SUPPORT STANDS

WeightCap.

Height Range

BaseSize

Length of Horz. Holder

Min StockDia

Max StockDia Type Part

NumberPriceEach

2000 lbs 23” to 38-1/2” 15” x 16-1/2”

14” - - Horizontal Head PALM-70141 $167.00

- 1” 18” V-Roller Head PALM-70181 $172.00

The Palmgren material support stands are made of heavy duty cast iron and steel for handling heavy loads of stock-up to 2,000 lbs. A clamping mechanism on the column allows for quick and easy height adjustments. Locking screws provide added safety. Stand can be ordered with either a Horizontal Head or a V-Roller Head. Replacement heads are available.

The Horizontal Head is a chrome-plated, 2" x 14" ball bearing roller head designed to smoothly move up to 2,000 lbs. of flat stock. The V-Roller Head consists of two chrome-plated 2" x 5" ball bearing roller heads designed to smoothly move up to 2,000 lbs. round stock 1" to 18" diameter.

PALM-70141 PALM-70181

A

Page 2: GROUND & POLISHED DRILL ROD C

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528 2019-20 MASTER CATALOG Call Us Today For All Of Your Machine Tool Needs!

Dia (inch)

Length (inch)

Part Number

Price Each

1/16 36 PM53401 $0.813/32 36 PM53393 $1.481/8 36 PM53385 $1.64

5/32 36 PM53377 $2.083/16 36 PM53369 $2.443/16 144 PM53370 $9.857/32 144 PM53362 $12.1515/64 36 PM53357 $3.82

1/4 36 PM53353 $3.005/16 36 PM53337 $3.903/8 36 PM53321 $5.21

7/16 36 PM53305 $7.081/2 36 PM53289 $8.53

17/32 36 PM53281 $11.0639/64 36 PM53261 $15.19

W-1 WATER HARDENING Ground And Polished And Cold-Drawn Drill Rod (Color Code: Red)

• The most popular, versatile, and least expensive grade of drill rod. • The through-hardening quality of W-1affords optimum response to heat treatment and provides toughness and maximum wear- resistance in service. • High carbon content allows it to be used often without heat treatment for many maintenance applications• It is a fine-grained electric furnace-melted commercial grade tool steel which is supplied in the fully-spheroidized 100% decarb free condition.

HEAT TREATMENT: Heat thoroughly at 1425°-1500°F. Hold one-half hour per inch of section, quench in water (brine). Sizes below 9/32-inch round may be quenched in oil.

Dia (inch)

Length (inch)

Part Number

Price Each

5/8 36 PM53257 $12.0211/16 36 PM53241 $16.043/4 36 PM53225 $16.99

25/32 36 PM53217 $21.3155/64 36 PM53197 $26.86

7/8 36 PM53193 $25.501 36 PM53161 $29.67

1-1/4 36 PM53097 $46.69P 36 PM53861 $5.00U 36 PM53881 $6.50

#44 36 PM53673 $1.67#39 36 PM53653 $1.78#32 36 PM53625 $2.39#32 144 PM53626 $12.02

Dia (inch)

Length (inch)

Part Number

Price Each

1/16 36 PM51401 $1.473/32 36 PM51393 $1.711/8 36 PM51385 $2.259/64 36 PM51381 $3.025/32 36 PM51377 $2.8411/64 36 PM51373 $3.683/16 36 PM51369 $3.26

13/64 36 PM51365 $4.127/32 36 PM51361 $3.907/32 144 PM51362 $15.62

15/64 36 PM51357 $4.841/4 36 PM51353 $3.711/4 144 PM51354 $14.839/32 36 PM51345 $4.665/16 36 PM51337 $4.6611/32 36 PM51329 $6.1823/64 36 PM51325 $7.31

3/8 36 PM51321 $6.573/8 144 PM51322 $26.29

Dia (inch)

Length (inch)

Part Number

Price Each

25/64 36 PM51317 $8.4113/32 36 PM51313 $8.547/16 36 PM51305 $8.91

15/32 36 PM51297 $11.281/2 36 PM51289 $10.969/16 36 PM51273 $15.305/8 36 PM51257 $16.935/8 144 PM51258 $62.893/4 36 PM51225 $23.823/4 144 PM51226 $88.50

51/64 36 PM51213 $31.827/8 36 PM51193 $33.147/8 144 PM51194 $132.591 36 PM51161 $37.43

1-1/32 36 PM51153 $45.891-1/8 36 PM51129 $52.161-1/4 36 PM51097 $61.12

1-17/64 36 PM51093 $67.431-1/2 36 PM51033 $87.141-3/4 36 PM51017 $118.61

Dia (inch)

Length (inch)

Part Number

Price Each

2 36 PM51001 $153.652-1/2 36 PM20010 $284.21

D 36 PM51813 $5.30K 36 PM51841 $5.02L 36 PM51845 $5.33R 36 PM51869 $6.51W 36 PM51889 $8.23Y 36 PM51897 $9.02

#38 36 PM51649 $2.16#35 36 PM51637 $2.42#34 36 PM51633 $2.49#32 144 PM51626 $10.93#31 36 PM51621 $2.96#28 36 PM51609 $2.96#27 36 PM51605 $3.14#22 36 PM51585 $3.64#19 36 PM51573 $3.36#17 36 PM51565 $3.70#9 36 PM51533 $3.79#3 36 PM51509 $4.50

O-1 OIL-HARDENING Ground and Polished Drill Rod(Color Code: Yellow)

• O-1 drill rod is an electric furnace-melted oil-hardening tool steel supplied with a full-spheroidized structure.• A non-shrinking general-purpose tool steel, it has excellent abrasion resistance toughness and machinability characteristics.

HEAT TREATMENT Sections smaller than 1/4" heat to 1450°-1475° and hold until heated through. For larger sections, preheat to 1200°F, then raise to 1450°-1500° to to hardening temperature, hold one-half hour per inch of cross section. Quench in oil at 125°-150°F and TEMPER IMMEDIATELY.

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

ADDITIONAL SIZES AVAILABLE!For your ease of ordering, we have listed

the most popular items. We offer thousands of additional sizes not listed. If you do not

see your size listed, please call!

Full Line Available!Please call for more information.

CGROUND & POLISHED DRILL ROD

Page 3: GROUND & POLISHED DRILL ROD C

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2019-20 MASTER CATALOG 529Call Us Or Visit Our Website For Our Complete Selection!

Dia (mm)

Length (mm)

PartNumber

Price Each

2mm 36 PM60104 $3.023mm 36 PM60106 $3.514mm 36 PM60108 $3.835mm 36 PM60110 $4.816mm 36 PM60112 $7.537mm 36 PM60114 $5.948mm 36 PM60116 $7.139mm 36 PM60118 $8.5910mm 36 PM60120 $10.5111mm 36 PM60122 $12.9412mm 36 PM60124 $14.8713mm 36 PM60126 $16.93

M-2 ANNEALEDHigh Speed Drill Rod M-2 is a tungsten-molybdenum high-speed steel. It has a wider heat treat range than most of the high speed steels and has a resistance to decarburization. It offers an excellent combination of good red hard-ness, toughness and wear resistance.

D-2 AIR HARDENINGGround and Polished Drill Rod

D-2 Drill rod is fine quality, air-hardening, electric fur-nace melt tool steel. The combination of superior abra-sion resistance and toughness found in D-2 results from it’s high carbon and high chromium analysis. It is an extraordinary tool steel that can be specified for the most demanding application. It is supplied in the full spheroidized condition, 100% free of decarb and other surface imperfections. D-2’s low sulphur content makes it non-freemaching.

Dia (inch)

Length (inch)

Part Number

Price Each

1/8 36 PM07176 $18.293/16 36 PM07177 $14.681/4 36 PM07178 $21.005/16 36 PM07181 $28.683/8 36 PM07182 $36.987/16 36 PM07183 $50.441/2 36 PM07184 $63.215/8 36 PM07186 $95.683/4 36 PM07188 $137.837/8 36 PM07189 $187.401 36 PM07191 $217.46

1-1/4 36 PM07192 $374.511-1/2 36 PM07193 $538.46

Dia (inch)

Length (inch)

Part Number

Price Each

1/16 36 PM60500 $4.945/64 36 PM60502 $7.363/32 36 PM60504 $10.507/64 36 PM60506 $10.711/8 36 PM60508 $9.255/32 36 PM60510 $13.813/16 36 PM60512 $13.491/4 36 PM60514 $20.535/16 36 PM60516 $26.823/8 36 PM60518 $34.927/16 36 PM60520 $47.591/2 36 PM60522 $59.985/8 36 PM60524 $90.923/4 36 PM60526 $130.771 36 PM60528 $206.82

1-1/4 36 PM60530 $319.631-1/2 36 PM60532 $419.48

A-2 AIR HARDENINGGround and Polished Drill Rod(Color Code: Blue)

• A-2 drill rod is made from fine grain, electric furnace air-hardening 5% chrome tool steel.• Superior quality steel which has excellent wear and abrasion resistant properties.

HEAT TREATMENT Preheat thoroughly at 1450°F, then raise to hardening temperature of 1725-1800°F and soak uniformly. For larger sections, use high side; for thin or smaller sections, use low side. Quench in still air or dry air blasxt at 125-175%F, then TEMPER IMMEDIATELY.

S-7 AIR HARDENINGGround and Polished Drill RodS-7 Drill Rod is an excellent shock steel that can beand often is used in hot work applications where thetool temperature does not exceed 1000°F. It com-bines the qualities of high strength and good ductil-ity for cold and medium hot work applications.

Dia (inch)

Length (inch)

Part Number

Price Each

1/8 36 PM85009 $4.055/32 36 PM85013 $5.763/16 36 PM85017 $6.151/4 36 PM85025 $8.425/16 36 PM85033 $10.8611/32 36 PM85037 $14.5023/64 36 PM85039 $15.863/8 36 PM85041 $15.467/16 36 PM85049 $21.041/2 36 PM85057 $26.36

Dia (inch)

Length (inch)

Part Number

Price Each

1/16 36 PM70996 $3.793/32 36 PM70998 $5.521/8 36 PM71001 $6.765/32 36 PM71005 $8.783/16 36 PM71009 $10.427/32 36 PM71011 $12.071/4 36 PM71013 $13.545/16 36 PM71017 $15.973/8 36 PM71023 $21.847/16 36 PM71027 $29.711/2 36 PM71029 $31.465/8 36 PM71035 $44.373/4 36 PM71039 $63.917/8 36 PM71043 $87.001 36 PM71045 $110.71

1-1/4 36 PM71049 $173.001-3/8 36 PM71051 $193.211-1/2 36 PM71053 $229.931-3/4 36 PM71055 $312.99

2 36 PM71057 $409.19

O-1 METRIC OIL-HARDENING Ground and Polished Drill Rod(Color Code: Yellow)• O-1 drill rod is an electric furnace-melted oil-hardening tool steel supplied with a full-spheroidized structure.• A non-shrinking general-purpose tool steel, it has excellent abrasion resistance toughness and machinability characteristics.

HEAT TREATMENT Sections smaller than 1/4" heat to 1450°-1475° and hold until heated through. For larger sections, preheat to 1200°F, then raise to 1450°-1500° to to hardening temperature, hold one-half hour per inch of cross section. Quench in oil at 125°-150°F and TEMPER IMMEDIATELY.

Dia (mm)

Length (mm)

PartNumber

Price Each

14mm 36 PM60128 $19.6115mm 36 PM60130 $22.4416mm 36 PM60132 $24.6817mm 36 PM60134 $28.2618mm 36 PM60136 $31.7719mm 36 PM60138 $34.4420mm 36 PM60140 $35.4221mm 36 PM60142 $39.1622mm 36 PM60144 $42.9523mm 36 PM60146 $45.6224mm 36 PM60148 $50.9625mm 36 PM60150 $55.34

Dia (inch)

Length (inch)

Part Number

Price Each

5/8 36 PM85065 $37.7721/32 36 PM85067 $46.033/4 36 PM85073 $53.98

13/16 36 PM85075 $63.357/8 36 PM85077 $73.481 36 PM85079 $95.39

1-1/4 36 PM85085 $139.531-1/2 36 PM85089 $199.25

2 36 PM85093 $324.45

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

Full Line Available!Please call for more information.

ADDITIONAL SIZES AVAILABLE!For your ease of ordering, we have listed

the most popular items. We offer thousands of additional sizes not listed. If you do not

see your size listed, please call!

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA MADE IN THE

* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

CGROUND & POLISHED DRILL ROD

Page 4: GROUND & POLISHED DRILL ROD C

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530 2019-20 MASTER CATALOG Call Us Today For All Of Your Machine Tool Needs!

Typical AnalysisCarbon .45/.55Manganese .20/.80Silicon .20/1.00Phosphorus 0.030Sulfur 0.030Chromium 3.00/3.50Vanadium .20/.30Tungsten -Molybdenum 1.30/1.80

Tempering DataTemper Rockwell C

°F Hardness

As Quenched 59-61400 56-58500 54-56600 53-55700 52-54800 52-54900 51-53

1000 50-521100 46-481200 40-421300 33-35

Typical AnalysisCarbon .95/1.05Manganese 1.00 MaxSilicon 0.50 MaxPhosphorus 0.030Sulfur 0.030Chromium 4.75/5.50Vanadium .15/.50Tungsten -Molybdenum .90/1.40

Tempering DataTemper

°FRockwell Hardness

As Hardened 62-65300 61-64400 59-62500 58-61600 57-60800 56-59900 55-581000 56-59

Typical AnalysisCarbon 1.40/1.60Manganese 0.60 MaxSilicon 0.60 MaxPhosphorus 0.030Sulfur 0.030Chromium 11.00/13.00Vanadium 1.10 MaxTungsten -Molybdenum .70/1.20

Tempering DataTemper Rockwell C

°F Hardness

As Hardened 62-65400 60-60500 59-62600 57-59700 57-59800 57-59900 59-61

Typical AnalysisCarbon 0.85 MaxManganese 0.30 MaxSilicon 0.30 MaxPhosphorus -Sulfur -Chromium 4.00 MaxVanadium 2.00 MaxTungsten 6.00 MaxMolybdenum 5.00 Max

Tempering Data

Temper °F

Rockwell C HardnessOil-quenched Air-quenched

300 65 65400 64 63500 63 62.5600 62.5 62.5700 63 62.5800 63.5 63.5850 63.5 63.5900 65 64950 66 65

1000 66 65.51050 66 63.51100 64.5 61.51150 62 601200 53.5 531300 43 39.51400 33.5 34

Ground and Polished Drill Rod (COLOR CODE: BLUE)

• Made from fine grain, electric furnace air-hardening 5% chrome tool steel. • Superior quality steel which has excellent wear and abrasion resistant properties.• A-2 is furnished with a fully-spheroidized structure and is 100% free of decarb and other surface imperfections.

HEAT TREATMENT Preheat thoroughly at 1450°F, then raise to hardening temperature 1725°-1800°F, and soak uniformly. For larger sections, use high side; for thin or smaller sections, use low side. Quench in still air or dry air blast at 125°-175°F, then TEMPER IMMEDIATELY

GROUND AND POLISHED DRILL ROD (Color Code: Black)

• S-7 drill rod is an excellent shock steel that can be and is often used in hotwork applications where the tool temperature does not exceed 1OOO° F. It combines the qualities of high strength and good ductility for cold and medium hot work applications.

HEAT TREATMENT Preheat thoroughly at 1200°-1300°F and raise to hardening temperature of 1725°F. Hold for one hour and quench in still air. Upon reaching 150× F, steel should be tempered without delay.

Ground and Polished Drill Rod (Color Code: White)

• D-2 drill rod is fine quality, air-hardening, electric furnace melt tool steel.• The combination of superior abrasion resistance and toughness found in D-2 results from its high carbon and high chromium analysis.• Extraordinary tool steel that can be specified for the most demanding application. • It is supplied in the full spheroidized condition, 100% free of decarb and other surface imperfections.• Low sulphur content makes it non-freemachining. HEAT TREATMENT Preheat thoroughly to 1450°-1500°F, then raise temperature to 1800°-1850°F and hold until uniformly heated through. Soak at temperature 45-60 minutes per inch of thickness. To minimize surface decarburization use salt bath, controlled atmospere furnace or pack harden. Use high side of hardness for larger diameters.

High-Speed Drill Rod (Color Code: Orange)

• M-2 is a tungsten-molybdenum high speed steel.• It has a wider heat treat range than most of the high speed steels, and has a resistance to decarburization.• It offers an excellent combination of good red hardness, toughness and wear resistance.

HEAT TREATMENT Warm slightly before charging into furnace, which should be operating at 1350°-1500°F. After thorough preheating, transfer to hardening furnace at 2175°-2225°F, depending on tool size and degree of hardening required for application. Cool in air, oil or a molten salt bath operating at 1000°-1100°F in case of oil quenching, it is usually good practice to interrupt the quench by removing the tool after it has reached about 1000°F; and allow cooling to continue in still air. Tools should be allowed to cool to 150°F, or when they can be held by the bare hand and then tempered immediately. The tempering temperature may be varied according to the desired hardness, but it is usually in the range of 1000°-1100°F.

MADE IN THE* * * * * * ** * * * * * ** * * * * * ** * * * * * *USAUSA

GROUND AND POLISHED DRILL ROD

M-2 ANNEALED

D-2 AIR-HARDENING

S-7 AIR-HARDENING

A-2 AIR-HARDENING


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