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About Drill Bits
Compare material, finish, length class, and decimal size equivalents.
Drill Bits with Countersunk-Hole Guide
Drill Bits | Replacement Bits | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Drill Bit Size | Decimal Size Equiv. | For Screw Size | Overall Lg. | Max. Drilling Dp. | Shank Size | Drill Bit Point Type | Each | Shank Size | Each | ||||
Uncoated | |||||||||||||
Round Shank | |||||||||||||
| 11/64" | 0.1719" | No. 12 | 4 15/16" | 1.19" | 3/8" | Standard | 27455A64 | 000000 | 3/8" | 27455A94 | 00000 | ||
| 13/64" | 0.2031" | No. 14 | 4 15/16" | 1.19" | 3/8" | Standard | 27455A65 | 00000 | 3/8" | 27455A95 | 0000 | ||
Quick-Change Hex Shank | |||||||||||||
| 5/64" | 0.0781" | No. 2, No. 3, No. 4 | 3 7/8" | 0.62" | 1/4" | Standard | 2869A31 | 00000 | 1/4" | 2869A81 | 0000 | ||
| 7/64" | 0.1094" | No. 5, No. 6 | 3 7/8" | 0.62" | 1/4" | Standard | 2869A32 | 00000 | 1/4" | 2869A82 | 0000 | ||
| 9/64" | 0.1406" | No. 8, No. 9, No. 10 | 3 7/8" | 0.62" | 1/4" | Standard | 2869A33 | 00000 | 1/4" | 2869A83 | 0000 | ||
| 11/64" | 0.1719" | No. 12 | 4 1/2" | 0.62" | 1/4" | Standard | 2869A34 | 00000 | 1/4" | 2869A84 | 0000 | ||
| 13/64" | 0.2031" | No. 14 | 4 1/2" | 0.62" | 1/4" | Standard | 2869A35 | 00000 | 1/4" | 2869A85 | 0000 | ||
| 5 mm | 0.1968" | M5 | 98 mm | 12.1 mm | 6.4 mm | Brad | 2869A91 | 00000 | 6.4 mm | 2869A92 | 0000 | ||
Smooth-Finish Drill Bits for Wood
Drill Bit Size | Decimal Size Equiv. | Overall Lg. | Max. Drilling Dp. | Shank Size | Drill Bit Point Type | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Uncoated | |||||||||
Round Shank | |||||||||
| 1/4" | 0.25" | 3 1/2" | 3" | 5/16" | Standard | 3216A19 | 000000 | ||
| 5/16" | 0.3125" | 3 1/2" | 3" | 5/16" | Standard | 3216A37 | 00000 | ||
| 3/8" | 0.375" | 3 1/2" | 3" | 5/16" | Standard | 3216A21 | 00000 | ||
| 7/16" | 0.4375" | 3 1/2" | 3" | 5/16" | Standard | 3216A38 | 00000 | ||
| 1/2" | 0.5" | 3 1/2" | 3" | 5/16" | Standard | 3216A22 | 00000 | ||
| 9/16" | 0.5625" | 3 1/2" | 3" | 5/16" | Standard | 3216A39 | 00000 | ||
| 5/8" | 0.625" | 3 1/2" | 3" | 5/16" | Standard | 3216A23 | 00000 | ||
| 11/16" | 0.6875" | 3 1/2" | 3" | 5/16" | Standard | 3216A43 | 00000 | ||
| 3/4" | 0.75" | 3 1/2" | 3" | 5/16" | Standard | 3216A24 | 00000 | ||
| 13/16" | 0.8125" | 3 1/2" | 3" | 5/16" | Standard | 3216A44 | 00000 | ||
| 7/8" | 0.875" | 3 1/2" | 3" | 13/32" | Standard | 3216A25 | 00000 | ||
| 15/16" | 0.9375" | 3 1/2" | 3" | 13/32" | Standard | 3216A45 | 00000 | ||
| 1" | 1" | 3 1/2" | 3" | 13/32" | Standard | 3216A26 | 00000 | ||
| 1 1/16" | 1.0625" | 3 1/2" | 3" | 13/32" | Standard | 3216A46 | 00000 | ||
| 1 1/8" | 1.125" | 3 1/2" | 3" | 13/32" | Standard | 3216A27 | 00000 | ||
| 1 3/16" | 1.1875" | 3 1/2" | 3" | 13/32" | Standard | 3216A47 | 00000 | ||
| 1 1/4" | 1.25" | 3 1/2" | 3" | 13/32" | Standard | 3216A28 | 00000 | ||
| 1 5/16" | 1.3125" | 3 1/2" | 3" | 13/32" | Standard | 3216A48 | 00000 | ||
| 1 3/8" | 1.375" | 3 1/2" | 3" | 13/32" | Standard | 3216A29 | 00000 | ||
| 1 1/2" | 1.5" | 3 1/2" | 3" | 13/32" | Standard | 3216A31 | 00000 | ||
| 1 5/8" | 1.625" | 3 1/2" | 3" | 13/32" | Standard | 3216A32 | 00000 | ||
| 1 3/4" | 1.75" | 3 1/2" | 3" | 13/32" | Standard | 3216A33 | 00000 | ||
| 1 7/8" | 1.875" | 3 1/2" | 3" | 13/32" | Standard | 3216A34 | 00000 | ||
| 2" | 2" | 3 1/2" | 3" | 13/32" | Standard | 3216A35 | 00000 | ||
| 2 1/8" | 2.125" | 3 1/2" | 3" | 13/32" | Standard | 3216A36 | 00000 | ||
| 26.0 mm | 1.0236" | 89 mm | 76.2 mm | 10 mm | Standard | 2560N1 | 00000 | ||
| 35.0 mm | 1.378" | 89 mm | 76.2 mm | 10 mm | Standard | 2560N2 | 00000 | ||
Fast-Cutting Smooth-Finish Drill Bits for Wood
Drill Bit Size | Decimal Size Equiv. | Overall Lg. | Max. Drilling Dp. | Shank Size | Drill Bit Point Type | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Black Oxide | |||||||||
![]() Screw Point | |||||||||
Quick-Change Hex Shank | |||||||||
| 1" | 1" | 5" | — | 7/16" | Screw | 3188A11 | 000000 | ||
| 1 1/8" | 1.125" | 5" | — | 7/16" | Screw | 3188A12 | 00000 | ||
| 1 1/4" | 1.25" | 5" | — | 7/16" | Screw | 3188A13 | 00000 | ||
| 1 3/8" | 1.375" | 5" | — | 7/16" | Screw | 3188A14 | 00000 | ||
| 1 1/2" | 1.5" | 5" | — | 7/16" | Screw | 3188A15 | 00000 | ||
| 1 3/4" | 1.75" | 5 1/8" | — | 7/16" | Screw | 3188A16 | 00000 | ||
| 2" | 2" | 5 1/8" | — | 7/16" | Screw | 3188A17 | 00000 | ||
| 2 1/8" | 2.125" | 5 1/8" | — | 7/16" | Screw | 3188A18 | 00000 | ||
| 2 1/4" | 2.25" | 5 1/8" | — | 7/16" | Screw | 3188A19 | 00000 | ||
| 2 9/16" | 2.5625" | 5 1/8" | — | 7/16" | Screw | 3188A21 | 00000 | ||
| 3" | 3" | 6 1/4" | — | 1/2" | Screw | 3188A22 | 000000 | ||
| 3 5/8" | 3.625" | 6 1/4" | — | 1/2" | Screw | 3188A23 | 000000 | ||
| 4 1/8" | 4.125" | 6 1/4" | — | 1/2" | Screw | 3188A41 | 000000 | ||
| 4 5/8" | 4.625" | 6 1/4" | — | 1/2" | Screw | 3188A24 | 000000 | ||
Uncoated | |||||||||
![]() Standard Point | |||||||||
Round Shank | |||||||||
| 1/4" | 0.25" | 4" | 2" | 1/2" | Standard | 2890A52 | 00000 | ||
| 5/16" | 0.3125" | 4" | 2" | 1/2" | Standard | 2890A53 | 00000 | ||
| 3/8" | 0.375" | 4" | 2" | 1/2" | Standard | 2890A54 | 00000 | ||
| 7/16" | 0.4375" | 4" | 2" | 1/2" | Standard | 2890A55 | 00000 | ||
| 1/2" | 0.5" | 5" | 3" | 1/2" | Standard | 2890A56 | 00000 | ||
| 9/16" | 0.5625" | 5" | 3" | 1/2" | Standard | 2890A57 | 00000 | ||
| 5/8" | 0.625" | 5" | 3" | 1/2" | Standard | 2890A58 | 00000 | ||
| 11/16" | 0.6875" | 5" | 3" | 1/2" | Standard | 2890A59 | 00000 | ||
| 3/4" | 0.75" | 6" | 4" | 1/2" | Standard | 2890A15 | 00000 | ||
| 13/16" | 0.8125" | 6" | 4" | 1/2" | Standard | 2890A16 | 00000 | ||
| 7/8" | 0.875" | 6" | 4" | 1/2" | Standard | 2890A17 | 00000 | ||
| 15/16" | 0.9375" | 6" | 4" | 1/2" | Standard | 2890A18 | 00000 | ||
| 1" | 1" | 6" | 4" | 1/2" | Standard | 2890A19 | 00000 | ||
| 1 1/16" | 1.0625" | 6" | 4" | 1/2" | Standard | 2890A21 | 00000 | ||
| 1 1/8" | 1.125" | 6" | 4" | 1/2" | Standard | 2890A22 | 00000 | ||
| 1 3/16" | 1.1875" | 6" | 4" | 1/2" | Standard | 2890A23 | 00000 | ||
| 1 1/4" | 1.25" | 6" | 4" | 1/2" | Standard | 2890A24 | 00000 | ||
| 1 5/16" | 1.3125" | 6" | 4" | 1/2" | Standard | 2890A25 | 00000 | ||
| 1 3/8" | 1.375" | 6" | 4" | 1/2" | Standard | 2890A26 | 00000 | ||
| 1 7/16" | 1.4375" | 6" | 4" | 1/2" | Standard | 2890A27 | 00000 | ||
| 1 1/2" | 1.5" | 6" | 4" | 1/2" | Standard | 2890A28 | 00000 | ||
| 1 9/16" | 1.5625" | 6" | 4" | 1/2" | Standard | 2890A29 | 00000 | ||
| 1 5/8" | 1.625" | 6" | 4" | 1/2" | Standard | 2890A31 | 00000 | ||
| 1 11/16" | 1.6875" | 6" | 4" | 1/2" | Standard | 2890A32 | 00000 | ||
| 1 3/4" | 1.75" | 6" | 4" | 1/2" | Standard | 2890A33 | 00000 | ||
| 1 13/16" | 1.8125" | 6" | 4" | 1/2" | Standard | 2890A34 | 00000 | ||
| 1 7/8" | 1.875" | 6" | 4" | 1/2" | Standard | 2890A35 | 00000 | ||
| 1 15/16" | 1.9375" | 6" | 4" | 1/2" | Standard | 2890A36 | 00000 | ||
| 2" | 2" | 6" | 4" | 1/2" | Standard | 2890A37 | 00000 | ||
| 2 1/8" | 2.125" | 6" | 4" | 1/2" | Standard | 2890A38 | 00000 | ||
| 2 1/4" | 2.25" | 6" | 4" | 1/2" | Standard | 2890A39 | 00000 | ||
| 2 3/8" | 2.375" | 6" | 4" | 1/2" | Standard | 2890A41 | 00000 | ||
| 2 1/2" | 2.5" | 6" | 4" | 1/2" | Standard | 2890A42 | 00000 | ||
| 2 3/4" | 2.75" | 6" | 4" | 1/2" | Standard | 2890A44 | 000000 | ||
| 2 7/8" | 2.875" | 6" | 4" | 1/2" | Standard | 2890A45 | 000000 | ||
| 3" | 3" | 6" | 4" | 1/2" | Standard | 2890A46 | 000000 | ||
Fast-Cutting Smooth-Finish Drill Bit Sets for Wood
No. of Pieces | Drill Bit Sizes Included | Drill Bit Point Type | Shank Type | Container Type | Includes | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Black Oxide | |||||||||
| 8 | 1 1/2", 1 1/4", 1 1/8", 1 3/4", 1", 2 1/8", 2 9/16" | Screw | Quick-Change Hex | Plastic Case | 5 1/2" Long Extension | 3188A33 | 0000000 | ||
Smooth-Finish Drill Bit Sets for Wood
Carbide-Tipped Smooth-Finish Drill Bits for Wood
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Carbide-Tipped Steel |
Drill Bit Size | Decimal Size Equiv. | Overall Lg. | Max. Drilling Dp. | Shank Size | Drill Bit Point Type | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Carbide Tipped/Uncoated | |||||||||
Round Shank | |||||||||
| 1/4" | 0.25" | 3 1/2" | 3" | 5/32" | Standard | 8799A31 | 000000 | ||
| 3/8" | 0.375" | 3 1/2" | 3" | 1/4" | Standard | 8799A32 | 00000 | ||
| 1/2" | 0.5" | 3 1/2" | 3" | 5/16" | Standard | 8799A33 | 00000 | ||
| 5/8" | 0.625" | 3 1/2" | 3" | 5/16" | Standard | 8799A34 | 00000 | ||
| 3/4" | 0.75" | 3 1/2" | 3" | 3/8" | Standard | 8799A35 | 00000 | ||
| 7/8" | 0.875" | 3 1/2" | 3" | 3/8" | Standard | 8799A36 | 00000 | ||
| 1" | 1" | 3 1/2" | 3" | 3/8" | Standard | 8799A37 | 00000 | ||
| 1 1/8" | 1.125" | 3 1/2" | 3" | 3/8" | Standard | 8799A38 | 00000 | ||
| 1 1/4" | 1.25" | 3 1/2" | 3" | 3/8" | Standard | 8799A39 | 00000 | ||
| 1 3/8" | 1.375" | 3 1/2" | 3" | 3/8" | Standard | 8799A41 | 00000 | ||
| 1 1/2" | 1.5" | 3 1/2" | 3" | 3/8" | Standard | 8799A42 | 00000 | ||
| 1 5/8" | 1.625" | 3 1/2" | 3" | 3/8" | Standard | 8799A43 | 00000 | ||
| 1 3/4" | 1.75" | 3 1/2" | 3" | 3/8" | Standard | 8799A44 | 00000 | ||
| 1 7/8" | 1.875" | 3 1/2" | 3" | 3/8" | Standard | 8799A45 | 00000 | ||
| 2" | 2" | 3 1/2" | 3" | 3/8" | Standard | 8799A46 | 00000 | ||
| 2 1/8" | 2.125" | 3 1/2" | 3" | 3/8" | Standard | 8799A47 | 000000 | ||



































