Double-sided diamond pocket stone.
With fine 600 grit (25 micron) and coarse 300 grit (50 micron).
Diamond sharpens up to 98% quicker than usual methods.
Monocrystalline diamonds are bonded by electroless process on to a precision ground pre-plated nickel carbon steel base.
The continuous diamond surface stops diamond and nickel lift to give more effective anti-corrosion and prevents smaller tooling snagging.
Perfect for HSS, TCT router cutters, knifes, plane irons, chisels etc.
Ideal for small tools.
Used by Rolls Royce & British Aerospace.