HSS Drill Bit Set for Metal and Wood Drilling made up of Hardened Steel, Durable and Long Life. Great replacement for your dull drill bit to improve work efficiency. For sharp and appropriate drilling edges. There are cheap quality drill bits and thus there is no warranty applicable on this product. 

Specification

Material	Steel
Number of Drills	13
Diameter (mm)	1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6, 6.5
Country of Origin	China