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Drilling & Holemaking X

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Aircraft Extension Drill Bits X

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STM Premium X

Drill Bit Finish/Coating:

Gold X

By Category

Shop All Products X (160)
Drilling & Holemaking X (160)
Drilling & Drill Bits X (160)
Metalworking & Multipurpose Drill Bits X (160)
Aircraft Extension Drill Bits X (160)

Brand

STM Premium X (160)

Drill Bit Finish/Coating

Gold X (160)

Black Oxide(232)

Drill Bit Material

Cobalt(160)

Drill Bit Size (Decimal Inch)

0.04(1)
0.0465(1)
0.052(1)
0.0595(1)
0.0625(2)
0.0635(2)
0.067(2)
0.07(2)
0.073(2)
0.076(2)
0.0781(2)
0.0785(2)
0.081(2)
0.082(2)
0.086(2)
0.089(2)
0.0935(2)
0.0938(2)
0.096(2)
0.098(2)
0.0995(2)
0.1015(2)
0.104(2)
0.1065(2)
0.1094(2)
0.11(2)
0.111(2)
0.113(2)
0.116(2)
0.12(2)
0.125(2)
0.1285(2)
0.136(2)
0.1405(2)
0.1406(2)
0.144(2)
0.147(2)
0.1495(2)
0.152(2)
0.154(2)
0.1562(2)
0.157(2)
0.159(2)
0.161(2)
0.166(2)
0.1695(2)
0.1719(2)
0.173(2)
0.177(2)
0.18(2)
0.182(2)
0.185(2)
0.1875(2)
0.189(2)
0.191(2)
0.1935(2)
0.196(2)
0.199(2)
0.201(2)
0.2031(2)
0.204(2)
0.2055(2)
0.209(2)
0.213(2)
0.2188(2)
0.221(2)
0.228(2)
0.2344(2)
0.242(1)
0.246(1)
0.25(4)
0.257(1)
0.2656(2)
0.281(1)
0.2812(2)
0.2969(2)
0.3125(2)
0.3281(1)
0.3438(1)
0.3594(2)
0.375(1)
0.397(1)
0.4062(1)
0.4375(1)
0.4531(1)
0.4688(1)
0.4844(1)
0.5(1)

Drill Bit Size (Inch)

1/16"(2)
5/64"(2)
3/32"(2)
7/64"(2)
1/8"(2)
9/64"(2)
5/32"(2)
11/64"(2)
3/16"(2)
13/64"(2)
7/32"(2)
15/64"(2)
1/4"(2)
17/64"(2)
9/32"(2)
19/64"(2)
5/16"(2)
21/64"(1)
11/32"(1)
23/64"(2)
3/8"(1)
13/32"(1)
7/16"(1)
29/64"(1)
15/32"(1)
31/64"(1)
1/2"(1)

Drill Bit Size (Letter)

C(1)
D(1)
E(2)
F(1)
K(1)
X(1)

Drill Bit Size (Wire)

#1(2)
#2(2)
#3(2)
#4(2)
#5(2)
#6(2)
#7(2)
#8(2)
#9(2)
#10(2)
#11(2)
#12(2)
#13(2)
#14(2)
#15(2)
#16(2)
#17(2)
#18(2)
#19(2)
#20(2)
#21(2)
#22(2)
#23(2)
#24(2)
#25(2)
#26(2)
#27(2)
#28(2)
#29(2)
#30(2)
#31(2)
#32(2)
#33(2)
#34(2)
#35(2)
#36(2)
#37(2)
#38(2)
#39(2)
#40(2)
#41(2)
#42(2)
#43(2)
#44(2)
#45(2)
#46(2)
#47(2)
#48(2)
#49(2)
#50(2)
#51(2)
#52(2)
#53(1)
#55(1)
#56(1)
#60(1)

Drill Point Angle (Degrees)

118(160)

Overall Length (Inch)

6"(79)
12"(81)

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160 Items

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#55 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 7/8"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Standard : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115605 View Product Details

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Price: $ 27.84

Qty

#51 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 1"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Point Type : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115609 View Product Details

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Price: $ 14.80

Qty

#48 6" O.A.L. Cobalt Aircraft Extension Drill Bit

Product ID: 115612 View Product Details

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Price: $ 14.80

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#52 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 7/8"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Point Type : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115608 View Product Details

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Price: $ 14.80

Qty

#49 6" O.A.L. Cobalt Aircraft Extension Drill Bit

Product ID: 115611 View Product Details

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Price: $ 14.80

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#47 6" O.A.L. Cobalt Aircraft Extension Drill Bit

Product ID: 115614 View Product Details

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Price: $ 14.80

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#45 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 1-1/8"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Point Type : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115616 View Product Details

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Price: $ 14.80

Qty

#42 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 1-1/4"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Point Type : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115619 View Product Details

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Price: $ 11.84

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#46 6" O.A.L. Cobalt Aircraft Extension Drill Bit

Product ID: 115615 View Product Details

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Price: $ 14.80

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#39 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 1-3/8"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Point Type : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115623 View Product Details

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Price: $ 11.84

Qty

#38 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 1-7/16"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Point Type : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115624 View Product Details

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Price: $ 11.84

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9/32" 6" O.A.L. Cobalt Aircraft Extension Drill Bit

• Brand: STM Premium
• Flute Length (Inch) : 2-5/16"
• Spiral Type : Regular Spiral
• Flute Type : Spiral Flute
• Cutting Direction : Right Hand
• Point Type : Split Point
• Shank Type : Straight
• Through Coolant : No
• Download catalog page

Product ID: 115678 View Product Details

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Price: $ 49.23

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