EN 31 Measuring Pin Set

We use en 31, ss 304, hss material.
Hardened (60-62hrc) ground & lapped measuring pins are available in standard steps of 0.01, 0.02, 0.05, 0.10 mm & special steps are also available on request.
Length of measuring pins up to ø1.49 mm is 40 mm & above ø 1.50mm it is 50mm.
Engravings of pins make above ø3 mm as per sizes.
Measuring pin set are available with precise std. Wooden box.
Special length pins ex. Length 55 mm to 150 mm. Available on request.
Loose pins with odd sizes are available on request.
Pins with knob sets & loose pins with knob available on request.
Technical specifications
grade of accuracy diametrical tolerance surface finish hardness
a 0.001mm 0.1µm 60 to 62 hrc
b 0.002mm 0.1µm 60 to 62 hrc