Drill Bits Amtech

This 5 piece countersink bit set comes complete with 5 different sized bits, perfect for most wood and other countersink jobs. The set includes 8, 10, 12, 16 and 19mm size bits and all are coated with titanium nitride, a material much stronger than steel, for extra strength and durability. This is a set you can rely on to last for years.

This 4 piece set has been manufactured from high carbon steel for excellent durability and each bit is 600mm in length. Suitable for boring holes in wood.