13PC TiN coated HSS drill bit set
Drill bits in the set:
The drill bits are made from Titanium nitride coated HSS (hi-speed steel). The drill bits are fully precision ground at 135° with a split point. The drill bits can also be used to drill either wood or metal.
The drill bits are re-sharpenable several times. We recommend the following machines as it will sharpen 135° HSS split point drill bits with ease:
Drill Doctor® 500X - Diameter range of 2.4mm - 13mm (19mm accessory available)
Drill Doctor® 750X - Diameter range of 2.4mm - 19mm
DAREX® V390 - Diameter range of 3-19mm