Cylindrical drill bush DIN 179 form B, bore 25.5 mm, length 36 mm, outside dia 35 mm

With a guide bore of 25.5 mm this bush to DIN 179 accepts the drill and supports it over 36 mm of length. In form B the bore is rounded on both sides, and the seat in the jig measures 35 mm.

Benefits

• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
• Guide bore of 25.5 mm to DIN 179 for the matching tool
• Outside diameter of 35 mm as a ground seat in the drill plate
• Bore rounded on both sides to form B, so the bush can be fitted either way round
• Dimensions to DIN 179, so existing bushes can be replaced size for size

Applications

• Hole patterns in assembly jigs and equipment frames
• Workshop production with changing workpieces
• Redrilling and opening up holes on existing jigs
• Pattern making and mould making

Standard and material

The design corresponds to DIN 179, form B. Case-hardening steel at 740 ± 80 HV 10 together with ground surfaces determines the service life of the bush.