HSS-R TiN Twist Drill Set | 1.0 – 10.0 mm | 170 pcs.
Contents:
10 pieces each in Ø 1.0 to 8.0 mm (in 0.5 mm steps)
5 pieces each in Ø 8.5 to 10.0 mm (in 0.5 mm steps)
Technical data:
- High speed steel
- Manufactured according to DIN 338
- Roll forged with ground edges
- With titanium-nitrite coating
- Point angle: 118°
- Right cutting
- Shank: straight
- For materials with a strength of up to 800 N/mm²
- Packed in steel case
Roll-forged drill bits achieve increased elasticity and breaking strength through their manufacturing process. They are therefore particularly suitable for use in hand drills or cordless screwdrivers. Their titanium-nitride coating improves the chip removal and increases the lifetime of the drill bits.