Used in conjunction with a standard bench grinder, the attachment gives fast and accurate sharpening of HSS twist drills from 3mm – 19mm or 1/8 – 3/4″ diameters. The diecast body has pre – set notches at 41° (countersink), 49°, 59°, 68° and 88° which cover most tip angle requirements.
Angle
Overhang
Usage
88°
29.5mm
Hard materials, thin sheet. Helps to prevent snatching.
Colton Small Sand & Cement Mix
1 × £1.95 
