Cylindrical drill guide bushes, type A

• Form A, bore rounded at one end
• Special steel, hardened, ground inside and outside to a high level of tolerance compliance
• Hardness 62 HRC
• Tolerances: D = F7, D1 = n6
• Bore D increasing in 0.1 mm increments
• Intermediate dimensions, sizes above 26.0 mm, versions Form D and Form B, bores rounded at both ends are available on request
  
• Please specify nominal dimension D in mm, as a four digit figure (e.g. 3.60 mm = 0360; 15.10 mm = 1510)

Medium