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TOOLING YOUR WORLD.

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Drilling & Holemaking X

Countersinks, Chamfer Mills & Back Chamfers X

Countersinks & Sets X

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Head Diameter (Inch):

5/16" X

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Shop All Products X (43)
Drilling & Holemaking X (43)
Countersinks, Chamfer Mills & Back Chamfers X (43)
Countersinks & Sets X (43)
Countersinks X (43)

Brand

STM(39)
Sowa High Performance Cutting Tools(4)

Shank Diameter (Inch)

1/4"(23)

Included Angle

60(8)
82(10)
90(10)
100(7)
110(2)
120(6)

Countersink Finish/Coating

Black Oxide(6)
Bright(29)
TiN(8)

Countersink Material

Carbide(10)
Cobalt(10)
High Speed Steel(23)

Head Diameter (Inch)

5/16" X (43)

1/8"(45)
3/16"(51)
15/64"(2)
1/4"(68)
3/8"(68)
13/32"(2)
1/2"(71)
17/32"(2)
5/8"(73)
3/4"(76)
25/32"(2)
7/8"(22)
1"(52)
1-1/16"(2)
1-1/4"(27)
1-15/32"(2)
1-1/2"(21)
1-3/4"(4)
2"(16)
2-1/2"(3)
3"(3)

Head Diameter (mm)

7.93(1)

Number of Flutes

1(14)
3(4)
6(25)

Compare Products

8 items

X M10x1.25 3-Flute Spiral Flute PM Tap Red

X 15/32" R8 Collet

X CAT40 ER11 Fixed Right Angle Head

X #4-1/2 4" O.A.L. Long Series H.S.S. Combined Drill & Countersink

X #5 8" x 12" Plain Base Modular Vise

X 1-1/4" H.S.S. Spotting And Centering Drill Bit

X 25/64" Series Y TiAlN Coated HSCO (T15) Spade Drill Blade

X MT1 - MT4 Morse Taper Sleeve

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5/16" 60º 6-Flute H.S.S. Chatterless Countersink product photo

5/16" 60º 6-Flute H.S.S. Chatterless Countersink product photo

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5/16" 60º 6-Flute H.S.S. Chatterless Countersink

$ 21.76

5/16" 82º 6-Flute H.S.S. Chatterless Countersink product photo

5/16" 82º 6-Flute H.S.S. Chatterless Countersink product photo

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5/16" 82º 6-Flute H.S.S. Chatterless Countersink

$ 21.76

5/16" 90º 6-Flute H.S.S. Chatterless Countersink product photo

5/16" 90º 6-Flute H.S.S. Chatterless Countersink product photo

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5/16" 90º 6-Flute H.S.S. Chatterless Countersink

$ 21.76

5/16" Diameter 60º Single Flute H.S.S. Countersink product photo

5/16" Diameter 60º Single Flute H.S.S. Countersink product photo

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5/16" Diameter 60º Single Flute H.S.S. Countersink

$ 15.61

5/16" Diameter 82º Single Flute H.S.S. Countersink product photo

5/16" Diameter 82º Single Flute H.S.S. Countersink product photo

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5/16" Diameter 82º Single Flute H.S.S. Countersink

$ 15.86

5/16" Diameter 90º Single Flute H.S.S. Countersink product photo

5/16" Diameter 90º Single Flute H.S.S. Countersink product photo

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5/16" Diameter 90º Single Flute H.S.S. Countersink

$ 15.61

5/16" Diameter 100º Single Flute H.S.S. Countersink product photo

5/16" Diameter 100º Single Flute H.S.S. Countersink product photo

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5/16" Diameter 100º Single Flute H.S.S. Countersink

$ 11.78

5/16" 60º 6-Flute H.S.S. Countersink product photo

5/16" 60º 6-Flute H.S.S. Countersink product photo

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5/16" 60º 6-Flute H.S.S. Countersink

$ 16.94

5/16" 82º 6-Flute H.S.S. Countersink product photo

5/16" 82º 6-Flute H.S.S. Countersink product photo

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5/16" 82º 6-Flute H.S.S. Countersink

$ 16.94

5/16" 90º 6-Flute H.S.S. Countersink product photo

5/16" 90º 6-Flute H.S.S. Countersink product photo

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5/16" 90º 6-Flute H.S.S. Countersink

$ 16.94

5/16" 100º 6-Flute H.S.S. Countersink product photo

5/16" 100º 6-Flute H.S.S. Countersink product photo

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5/16" 100º 6-Flute H.S.S. Countersink

$ 18.55

5/16" 110º 6-Flute H.S.S. Countersink product photo

5/16" 110º 6-Flute H.S.S. Countersink product photo

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5/16" 110º 6-Flute H.S.S. Countersink

$ 16.94

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