Description
Ø 3 x 80 mm monobloc tungsten carbide cutter to drill very hard steel.
- Does not damage the rotating disks
- Can cut a core in half
- Enlarges the keyway to push out the tumblers
- Shaft and bit head manufactured in one piece
- To be used on a straight grinder with rotation speeds between 18,000 and 30,000 rpm
- 3 mm pliers necessary for use on a straight grinder
Also available in Ø 3 x 60 mm.
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