SKU: amtech f0840
MPN: F0840
Manufactured from hardened carbon steel for durability. Titanium nitride coated bits for longer life. Set includes sizes 8, 10, 12, 16 and 19mm. Effective 5 flute 115° countersink design. Suitable for use on wood, plastic and most ferrous/ non-ferrous metals. 6mm diameter shanks.