INSIZE 4194-10S Carbide Pin Gauge Set 9.00–10.00 mm

The INSIZE 4194-10S is a carbide pin gauge set covering 9.00–10.00 mm across 101 pins, stepped every 0.01 mm. INSIZE states the pins meet DIN 2269, grade 1 with ±1 µm diameter accuracy, machined from carbide and hardened to HRA90-90.5. Each pin is 50 mm long and the set is supplied in a lined wooden case. Because carbide resists wear better than steel, a set like this suits repeated checking of hole and bore diameters on a production line, where the same pins see many uses a day.