Best Square Brad Drill Bits Hollow Hss Concrete Drill Bits for Wood Drilling
Best square brad drill bits hollow hss concrete drill bits for wood drilling
Carbon Steel
Black and white
*made of high carbon steel or chrome vanadium (crv) with brad point and 2 shouldered cutting spurs.
*centre point enters first; prevents "skating".
*cutting flutes are engineered for optimum chip ejection so drill will not bind and burn out.
*for drilling accurate, splinter-free holes in soft wood, hard wood, plywood and hardboard.
*use in hand drills, electric portable drills, drill presses and lathes
| Diameter | Overall Length | Shank Diameter |
| 3 | 60 | 3 |
| 4 | 75 | 4 |
| 5 | 85 | 5 |
| 6 | 90 | 6 |
| 7 | 105 | 7 |
| 8 | 115 | 8 |
| 9 | 120 | 9 |
| 10 | 120 | 10 |
| 11 | 150 | 10 |
| 12 | 150 | 10 |
| 13 | 150 | 10 |
| 14 | 150 | 10 |
| 15 | 150 | 10 |
| 16 | 160 | 10 |
| 17 | 160 | 13 |
| 18 | 160 | 13 |
| 19.0 | 160 | 13 |
| 20.0 | 160 | 13 |
| 21.0 | 160 | 13 |
| 22.0 | 160 | 13 |
| 23.0 | 160 | 13 |
| 24.0 | 160 | 13 |
| 25.0 | 160 | 13 |
| 26.0 | 160 | 13 |
| INCH Size: | ||
| Diameter | Overall Length | Shank Diameter |
| 1/8" | 2-3/8" | 1/8" |
| 9/64" | 2-7/8" | 9/64" |
| 5/32" | 3-1/16" | 5/32" |
| 11/64" | 3-1/8" | 11/64" |
| 3/16" | 3-1/2" | 3/16" |
| 13/64" | 3-11/16" | 13/64" |
| 7/32" | 3-23/32" | 7/32" |
| 15/64" | 3-27/32" | 15/64" |
| 1/4" | 3-31/32" | 1/4" |
| 17/64" | 4-1/8" | 17/64" |
| 9/32" | 4-3/16" | 9/32" |
| 19/64" | 4-11/32" | 19/64" |
| 5/16" | 4-7/16" | 5/16" |
| 21/64" | 4-23/32" | 21/64" |
| 11/32" | 4-25/32" | 11/32" |
| 23/64" | 4-25/32" | 23/64" |
| 3/8" | 5" | 3/8" |
| 25/64" | 5-1/32" | 3/8" |
| 13/32" | 5-3/16" | 3/8" |
| 27/64" | 5-11/32" | 3/8" |
| 7/16" | 5-1/2" | 3/8" |
| 29/64" | 5-5/8" | 3/8" |
| 15/32" | 5-3/4" | 3/8" |
| 31/64" | 5-3/4" | 3/8" |
| 1/2" | 5-3/4" | 3/8" |
| 9/16" | 6" | 3/8" |
| 5/8" | 7" | 3/8" |
| 3/4" | 7-3/4" | 3/8" |
| 7/8" | 8-1/4" | 3/8" |
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