Precise GO gauge for metric fine threads: Ensures accurate checks of external thread diameters to confirm components meet the M40 x 1
JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M80 x 1
Toolholders include a Weldon shank with a coolant bore
Through‑coolant bore: internal coolant channel delivers high-pressure coolant through the tool into the pre-hole
Primary Use: Ideal for contouring and profiling applications in demanding machining environments
Dormer Pramet A122 12.00 mm x 90 HSS STRAIGHT SHANK SPOTTING DRILL DIN 1897 DIN5482 Precise GO gauge for metricThe Dormer Pramet A122 spotting drill is a 12. 00 mm diameter, HSS, straight shank tool designed for precise hole starting. Ideal for engineers, buyers, tradespeople, hobbyists, and fabricators, it helps you accurately spot holes and create a true entry for subsequent drilling. It adheres to DIN 1897 standards, ensuring compatibility with common drill setups and chucks. Dual point versatility for precise hole starts: Use the 90 conventional point for