V-grooving & signmaking router bits with indexable knives (90°) 665.171.11

These drills have been designed for engraving, letters and bevelled edges. In case of wear the knife can be rotated and the other sides can be covered for a longer duration. The special screw securely secures the knife for high cutting precision.

 TECHNICAL FEATURES:
-Super strength steel.
-1 HW precision insert knife (Z1).