Description
25PC TiN coated HSS drill bit set
Drill bits in the set:
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Application:
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.
Sharpening:
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
TIP:
When drilling hard metals, always use a coolant/lubricant. We recommend usingCT-90.
