Drill bush DIN 179 form A, bore 26 mm, length 45 mm, outside dia 35 mm, hardened steel

During drilling in the jig this bush takes over the guidance of the 26 mm tool. The overall length of 45 mm sets the bearing surface of the drill in the long version, and the bore matches form A of DIN 179.

Benefits

• Guide bore of 26 mm to DIN 179 for the matching tool
• Overall length of 45 mm in the long version of the range short, medium and long
• Bore rounded on one side to form A, with a fixed fitting direction in the jig
• Wall thickness of 4.5 mm between the 26 mm bore and the 35 mm seat
• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground

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 basis is DIN 179 for cylindrical drill bushes. Form A means a bore that is rounded on one side. Made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.