3/21X1/4HSS - Two flute cutter 6.3mm diameter
These are made from a single piece of High Speed Steel, ground with a very fine edge.
- They are only suitable for non abrasive materials, but will give a superior finish in soft timbers.
- Generally HSS cutters are slightly less expensive than their TC grades, but can be more suitable for certain applications.
- Suitable for general grooving and rebating.