118° split point - Better for drilling into Pilot Holes 3 Flats on Shank - Prevents slippage in chuck Black/ Bright finish acids chip flow & heat dissipation Full length ground from a single piece of HSS - eliminates breakage
118° split point - Better for drilling into Pilot Holes 3 Flats on Shank - Prevents slippage in chuck Black/ Bright finish acids chip flow & heat dissipation Full length ground from a single piece of HSS - eliminates breakage
118° split point - Better for drilling into Pilot Holes 3 Flats on Shank - Prevents slippage in chuck Black/ Bright finish acids chip flow & heat dissipation Full length ground from a single piece of HSS - eliminates breakage
118° split point - Better for drilling into Pilot Holes 3 Flats on Shank - Prevents slippage in chuck Black/ Bright finish acids chip flow & heat dissipation Full length ground from a single piece of HSS - eliminates breakage
Last updated at 05/12/2026 00:28:09
Alpha - (15.48mm) Reduced Shank Drill Bit Single Pack | 9LI3964R
Delivery between 12–20 May $7.95
Drill 1/2 Reduced Shank 39/64
Hss Reduced Shank Drill Bit 1/2" Shank (Imperial) - 39/64"
Alpha 9LI3964R 39/64IN (15.48MM) Reduced Shank Drill Bit Single Pack
Delivery $9.70
39/64 Reduced Shank Drill Bit
Delivery $22
| Shaft Diameter | 1/2" |
| Flute Length | 86mm |
| Shaft Type | Reduced |
| Overall Length - Metric | 152mm |
| Diameter - Imperial | 39/64" |
Alpha - (15.48mm) Reduced Shank Drill Bit Single Pack | 9LI3964R
Delivery between 12–20 May $7.95
Drill 1/2 Reduced Shank 39/64
Hss Reduced Shank Drill Bit 1/2" Shank (Imperial) - 39/64"
Alpha 9LI3964R 39/64IN (15.48MM) Reduced Shank Drill Bit Single Pack
Delivery $9.70
39/64 Reduced Shank Drill Bit
Delivery $22
| Shaft Diameter | 1/2" |
| Flute Length | 86mm |
| Shaft Type | Reduced |
| Overall Length - Metric | 152mm |
| Diameter - Imperial | 39/64" |
