63/64" Reduced Shank Drill Bit | HSS | 1/2" 3-Flat Shank | D/A3F63/64 Starrett while the precision-ground design enhances

while the precision-ground design enhances both tool longevity and cutting accuracy

deliver reliable locking performance for assemblies subjected to vibration and loosening

they resist rust and wear in harsh environments

They conform to ISO 7045 specifications

these screws deliver reliable torque and a secure hold in a wide range of materials

63/64" Reduced Shank Drill Bit | HSS | 1/2" 3-Flat Shank | D/A3F63/64 Starrett while the precision-ground design enhancesSpecs Diameter: 1 2 in Overall length: 63 64 in Shank type: 3 Flat Material: High Speed Steel (HSS) Series: D A3F Quantity: 1 PC Coating: Not specified Features Reduced shank design preserves 1 2 in cutting diameter while enabling use in tighter chuck bores Three flat shank provides improved drive transfer and reduces slippage High Speed Steel construction supports general metal drilling applications Standard point geometry offers predictable hole