Taparia Hss Drill Bit Jobbers Series Inch.
Details
- HSS parallel shank twist drill, jobber series (inch sizes)
- Inch sizes 1/32″ to 5/8″ (34 sizes incl. 14 mm); size shown as mm with the inch fraction; working length and overall length are given with each size
- Printed diameters: JD1732 13.50 mm (17/32″), JD916 14.28 mm (9/16″), JD58 15.88 mm (5/8″)
- High grade HSS steel, heat treated for hardness and wear resistance
- Accurately machined flutes for smooth chip removal; can be re-sharpened
- General purpose drilling in metal working, wood working and construction; drills metals such as alloy steel, cast iron and non-ferrous metals
- Reduce the feed on hard material and use coolant in continuous drilling
