Alpha 31/64" (12.30mm) Reduced Shank Drill Bit 9LI3164R
Reduced Shank for sizes above 10mm and 3/8 to suit 10mm or 12.5mm drill chucks Titanium Nitride coating reduces heat and increases lubricity for extended life 118° Split Point 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
Reduced Shank for sizes above 10mm and 3/8 to suit 10mm or 12.5mm drill chucks Titanium Nitride coating reduces heat and increases lubricity for extended life 118° Split Point 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
$15.46 - $82.20
in 8 offers
Size:
Alpha 31/64" (12.30mm) Reduced Shank Drill Bit 9LI3164R
$15.46
Reduced Shank for sizes above 10mm and 3/8 to suit 10mm or 12.5mm drill chucks Titanium Nitride coating reduces heat and increases lubricity for extended life 118° Split Point 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
Reduced Shank for sizes above 10mm and 3/8 to suit 10mm or 12.5mm drill chucks Titanium Nitride coating reduces heat and increases lubricity for extended life 118° Split Point 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
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Price comparison
Last updated at 18/10/2025 08:27:26
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Price history
Price history
Specification
| Shaft Diameter | 3/8" |
| Flute Length | 11mm |
| Shaft Type | Reduced |
| Overall Length - Metric | 152mm |
| Diameter - Imperial | 31/64" |
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Price history
Price history
Specification
| Shaft Diameter | 3/8" |
| Flute Length | 11mm |
| Shaft Type | Reduced |
| Overall Length - Metric | 152mm |
| Diameter - Imperial | 31/64" |