Center Drill
Each drill has a double end and is ground with a standard 60 degree angle. Center and spotting drills are traditionally used to make a conical hole for a lathe center in orderto make a starting point for a standard drill, designed to prevent the drill from walking.
Model Number
BS2
BS3
BS4
BS5
BS6
Data sheets
| Model | Code | Drill Dia. | Shank Dia. | Length |
| BS2 | 105342 | 5/64" | 3/16" | 48 |
| BS3 | 105343 | 7/64" | 1/4" | 51 |
| BS4 | 105344 | 1/8" | 5/16" | 54 |
| BS5 | 105345 | 3/16" | 7/16" | 70 |
| BS6 | 105346 | 7/32" | 1/2" | 76 |
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