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Center Drilling

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Center Cutting

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Center Cutting

Chamfer Angle

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59.5°

Coating

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ALCrN

AlTiN

TA

TiAlN

TICN

TIN

Uncoated

Coolant Thru

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Non Coolant

Thru Coolant

Cut Diameter Min

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0.0118 0.30MM

0.0197 0.50MM

0.0250 0.64MM - #72

0.0313 0.79MM - 1/32 - #0

0.0315 0.80MM

0.0394 1.00MM

0.0469 1.19MM - 3/64

0.0492 1.25MM

0.0591 1.50MM

0.0629 1.60MM

0.0787 2.00MM

0.0984 2.50MM

0.1094 2.78MM - 7/64

0.1181 3.00MM

0.1240 3.15MM

0.1250 3.18MM - 1/8

0.1574 4.00MM

0.1610 4.09MM - #20

0.1701 4.32MM

0.1730 4.39MM - #17

0.1770 4.49MM - #16

0.1772 4.50MM

0.1800 4.57MM - #15

0.1820 4.62MM - #14

0.1850 4.70MM - #13

0.1875 4.76MM - 3/16

0.1890 4.80MM - #12

0.1910 4.85MM - #11

0.1935 4.91MM - #10

0.1960 4.98MM - #9

0.1969 5.00MM

0.1990 5.05MM - #8

0.2010 5.11MM - #7

0.2040 5.18MM - #6

0.2055 5.22MM - #5

0.2090 5.30MM - #4

0.2130 5.41MM - #3

0.2188 5.56MM - 7/32

0.2211 5.62MM - #2

0.2280 5.79MM - #1

0.2362 6.00MM

0.2480 6.30MM

0.2500 6.35MM - 1/4 - E

0.3125 7.94MM - 5/16

0.3150 8.00MM

0.3750 9.53MM - 3/8

0.3937 10.00MM

0.4375 11.11MM - 7/16

0.4724 12.00MM

0.5000 12.70MM - 1/2

0.6250 15.88MM - 5/8

0.6299 16.00MM

0.7500 19.05MM - 3/4

0.7874 20.00MM

1.0000 25.40MM

Cutter Style

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Screw On Center Drill

Cutter Type

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Center Drill

Center Drill Coolant Thru

Center Drill Screw On Head

Center Drill Set

Center Drill Unidapt

HSS/Cobalt Drill

Spot Drill

Spot Drill Set

Spot&Center Drill

Spotweld Drill

Cutting Edge Definition

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along with more than 0.60% carbon.

and Co. These steels are mainly used for cutting tools

and trace amounts of carbon

as well as in other industrial applications. It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC)

but to the method of manufacture. The liquid steel melt is atomized by means of nitrogen. The powder is then hot isostatically pressed (so-called HIP process) and then brought into the respective shape by forging and rolling as in conventional steel production. The advantages of steel result from the more uniform and finer carbide distribution (carbide = hard materials in steel). This makes the material easier to machine. In application

Cemented carbides are a class of hard materials used extensively for cutting tools

chromium

Cobalt steel is a type of high-speed alloy steel used primarily for cutting tools. Introduced to manufacturers in 1900

containing a mixture of tungsten

enabled manufacturers to double or even triple their production.

High speed steels (often abbreviated HSS) are ferrous based alloys of the Fe–C–X multicomponent system where X represents a group of alloying elements comprising mainly Cr

high-speed steel

however

it is still wear-resistant and has a high hot hardness.

or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts usually refer to these cemented composites. The cobalt content could vary from 5% to 23% base on application. 8% to 12% are the most common for cutting tools. Ruthenium is used to replace cobalt as a perfered binder for the best cutting performance.

since they are characterized by their capacity to retain a high level of hardness while cutting metals at high speed. Generally

The abbreviation PM in HSS-PM does not refer to the alloying constituents of the high speed steel

the X component is present in excess of 7%

titanium carbide (TiC)

V

W or Mo

Cutting Edge Material

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Carbide

Cobalt

HSS

Powder Metal

Diameter Deep

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1.0x Dia

Drill Length Type

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Standard

Stub

Drill Type

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Center Drill HSS

End Of Tool Shape

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Drill Point

Family Group

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Chip Surfer

CrazyDrill Twicenter

Giga-Mini-Drill

HAM

Link

MiquDrill Centro

Twister® GP

YG General Drills

Flute Direction

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Left

Right

Flute Length

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0.0200 0.51MM

0.0390 0.99MM

0.0790 2.01MM

0.1181 3.00MM

0.1580 4.01MM

0.1610 4.09MM

0.1890 4.80MM

0.1969 5.00MM

0.2360 5.99MM

0.3150 8.00MM

0.3940 10.01MM

0.4720 11.99MM

0.5900 14.99MM

0.5910 15.01MM

0.6300 16.00MM

0.6690 16.99MM

0.7870 19.99MM

0.8270 21.01MM

0.8660 22.00MM

0.9840 24.99MM

1.0000 25.40MM

1.3780 35.00MM

1.5750 40.01MM

1.9680 49.99MM

Flutes Or Inserts

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2

3

Helix Angle

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30°

Inch Or Metric

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Inch

Included Angle

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100°

118°

120°

130°

140°

142°

60°

82°

90°

Length Type

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STANDARD

Mach Side Connection Size

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0.0787 2.00MM

0.1181 3.00MM

0.1240 3.15MM

0.1250 3.18MM - 1/8

0.1575 4.00MM

0.1875 4.76MM - 3/16

0.1969 5.00MM

0.2362 6.00MM

0.2480 6.30MM

0.2500 6.35MM - 1/4 - E

0.3125 7.94MM - 5/16

0.3150 8.00MM

0.3750 9.53MM - 3/8

0.3937 10.00MM

0.4375 11.11MM - 7/16

0.4724 12.00MM

0.4921 12.50MM

0.5000 12.70MM - 1/2

0.5512 14.00MM

0.6250 15.88MM - 5/8

0.6299 16.00MM

0.7087 18.00MM

0.7500 19.05MM - 3/4

0.7874 20.00MM

1.0000 25.40MM

T05

T08

T10

Machine Side (Toolpost)

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CYLINDRICAL0.0787

CYLINDRICAL0.1181

CYLINDRICAL0.1240

CYLINDRICAL0.1250

CYLINDRICAL0.1574

CYLINDRICAL0.1575

CYLINDRICAL0.1875

CYLINDRICAL0.1969

CYLINDRICAL0.2362

CYLINDRICAL0.2480

CYLINDRICAL0.2500

CYLINDRICAL0.3125

CYLINDRICAL0.3150

CYLINDRICAL0.3750

CYLINDRICAL0.3937

CYLINDRICAL0.4375

CYLINDRICAL0.4724

CYLINDRICAL0.4921

CYLINDRICAL0.5000

CYLINDRICAL0.5512

CYLINDRICAL0.6250

CYLINDRICAL0.6299

CYLINDRICAL0.7087

CYLINDRICAL0.7500

CYLINDRICAL0.7874

CYLINDRICAL1.0000

T05

T08

T10

Machine Side (Toolpost) Connection Type

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Cylindrical

Screw On

Made In USA

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No

YES

Multi Spindle

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Yes

Overall Length

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0.7874 20.00MM

0.9842 25.00MM

1.1800 29.97MM

1.2401 31.50MM

1.2402 31.50MM

1.2500 31.75MM

1.3976 35.50MM

1.5000 38.10MM- 1-1/2

1.5700 39.88MM

1.5748 40.00MM

1.7700 44.96MM

1.7716 45.00MM

1.8750 47.63MM

1.9300 49.02MM

1.9680 49.99MM

1.9685 50.00MM

1.9700 50.04MM

2.0000 50.80MM

2.1250 53.98MM

2.2047 56.00MM

2.3600 59.94MM

2.3622 60.00MM

2.4400 61.98MM

2.4404 62.00MM

2.4409 62.00MM

2.4803 63.00MM

2.5984 66.00MM

2.7165 69.00MM

2.7500 69.85MM

2.7560 70.00MM

2.7600 70.10MM

2.7952 71.00MM

3.0000 76.20MM

3.0314 77.00MM

3.1100 78.99MM

3.1102 79.00MM

3.1496 80.00MM

3.5000 88.90MM

3.5039 89.00MM

4.0157 102.00MM

4.0200 102.11MM

4.5276 115.00MM

4.5300 115.06MM

5.0000 127.00MM

5.1575 131.00MM

5.1600 131.06MM

6.1400 155.96MM

Performance Rating

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High Performance

Shank Or Pilot Diameter

Select Any Shank Or Pilot Diameter ▼

0.0787 2.00MM

0.1181 3.00MM

0.1240 3.15MM

0.1250 3.17MM - 1/8

0.1574 4.00MM

0.1575 4.00MM

0.1875 4.76MM - 3/16

0.1969 5.00MM

0.2362 6.00MM

0.2480 6.30MM

0.2500 6.35MM - 1/4 - E

0.3125 7.93MM - 5/16

0.3150 8.00MM

0.3750 9.52MM - 3/8

0.3937 10.00MM

0.4375 11.11MM - 7/16

0.4724 12.00MM

0.4921 12.50MM

0.5000 12.70MM - 1/2

0.5512 14.00MM

0.6250 15.88MM - 5/8

0.6299 16.00MM

0.7087 18.00MM

0.7500 19.05MM - 3/4

0.7874 20.00MM

1.0000 25.40MM

Shipping State

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Connecticut

ILLINOIS

IOWA

MICHIGAN

NEW JERSEY

Ontario

TORONTO

Single Or Double End

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Single End

Tool Diameter

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0.0118 0.30MM

0.0197 0.50MM

0.0250 0.64MM - #72

0.0313 0.79MM - 1/32 - #0

0.0315 0.80MM

0.0394 1.00MM

0.0469 1.19MM - 3/64

0.0492 1.25MM

0.0591 1.50MM

0.0630 1.60MM

0.0781 1.98MM - 5/64

0.0787 2.00MM

0.0984 2.50MM

0.1094 2.78MM - 7/64

0.1181 3.00MM

0.1240 3.15MM

0.1250 3.18MM - 1/8

0.1575 4.00MM

0.1610 4.09MM - #20

0.1701 4.32MM

0.1730 4.39MM - #17

0.1770 4.50MM - #16

0.1772 4.50MM

0.1800 4.57MM - #15

0.1820 4.62MM - #14

0.1850 4.70MM - #13

0.1875 4.76MM - 3/16

0.1890 4.80MM - #12

0.1910 4.85MM - #11

0.1935 4.91MM - #10

0.1960 4.98MM - #9

0.1969 5.00MM

0.1990 5.05MM - #8

0.2010 5.11MM - #7

0.2040 5.18MM - #6

0.2055 5.22MM - #5

0.2090 5.31MM - #4

0.2130 5.41MM - #3

0.2188 5.56MM - 7/32

0.2211 5.62MM - #2

0.2280 5.79MM - #1

0.2362 6.00MM

0.2480 6.30MM

0.2500 6.35MM - 1/4 - E

0.3125 7.94MM - 5/16

0.3150 8.00MM

0.3750 9.53MM - 3/8

0.3937 10.00MM

0.4375 11.11MM - 7/16

0.4724 12.00MM

0.5000 12.70MM - 1/2

0.6250 15.88MM - 5/8

0.6299 16.00MM

0.7500 19.05MM - 3/4

0.7874 20.00MM

0.9843 25.00MM

1.0000 25.40MM

1.1811 30.00MM

Tool Material

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Carbide

Cobalt

High Speed Steel

Powder Metal

Type of Tool

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Drill

Hole Making

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STM

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Center Drilling

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STM 116361 3/32" HSS Center Drill

Part Number: SOW116361

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Part Number: SOW116363

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STM 116360 5/64" HSS Center Drill

Part Number: SOW116360

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STM 116365 1/8" HSS Center Drill

Part Number: SOW116365

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STM 116366 #30 HSS Center Drill

Part Number: SOW116366

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STM 116367 9/64" HSS Center Drill

Part Number: SOW116367

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STM 116368 5/32" HSS Center Drill

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