The standard HSS core bits KBK and KBL are made of high-speed steel and designed for professional use. An advantage of the core drill compared to twist drills is that the entire drilling surface is not machined, but only a thin ring. This way, the effort is much lower.
Properties
- With 19 mm Weldon connection
- Supplied in stable plastic box
- Super-high-speed steel
- Resharpenable
- Drilling depth 30 mm
Content:
each 1 pc. KBK 13 / 14 / 17 / 18 / 21 / 22 mm
1 pc. extractor pin