DIN 172A Headed Drill Bush, Steel, Hardened
Headed drill bush, made from best quality case-hardening steel. These drill bushes are supplied with a lead in chamfer or relief.
For mounting bushings with tolerance n6, a hole with tolerance H7 corresponding to the external diameter is usually provided.
Steel, hardened (HRC 62 ±2)
Fit size d1, d2 ground
Other bores d1 available on request.