Groz Screw Cutting Gauge Claw BH809 | Champion Black Machine

BH809 | Champion Black Machine Screws - M4 x 25mm

67in Snag-proof contour has no barbs or spikes to injure an installer technician or user

M120620-C – 20mm

• Drive: 3/4• Diameter: 27mm• Depth: 18mm• Overall Length: 52mm

Groz Screw Cutting Gauge Claw BH809 | Champion Black MachineGZ01223 Groz Screw Cutting Gauge Manufactured from hardened and polished stainless steelall gauge surfaces are accurately ground. It is most useful for checking tool angle while cuttingthreads in metal turning lathes. The angle on the threadcutting tool is checked on the V slots in the gauge. Relief at the end of each slot enables proper seating ofthe cutting tool in the slot thus ensuring correct angle. The gauge clearly indicates 55 for Whitworth