Drill bush DIN 179 form B, bore 27 mm, length 45 mm, outside dia 42 mm, hardened steel

A drill of 27 mm diameter runs guided through 45 mm of this bush and meets the hole at the intended point. The design follows DIN 179, form B, and the bore is rounded on both sides.

Benefits

• Guide bore of 27 mm to DIN 179 for the matching tool
• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
• Wall thickness of 7.5 mm between the 27 mm bore and the 42 mm seat
• Bore rounded on both sides to form B, so the bush can be fitted either way round
• Overall length of 45 mm in the medium version of the range short, medium and long

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 bush is made to DIN 179 in form B, and the bore is rounded on both sides. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.