Cylindrical drill bush DIN 179 form A, bore 40.5 mm, length 67 mm, outside dia 55 mm

During drilling in the jig this bush takes over the guidance of the 40.5 mm tool. The overall length of 67 mm sets the bearing surface of the drill in the long version, and the bore matches form A of DIN 179.

Benefits

• Bore rounded on one side to form A, with a fixed fitting direction in the jig
• Overall length of 67 mm in the long version of the range short, medium and long
• Guide bore of 40.5 mm to DIN 179 for the matching tool
• Dimensions to DIN 179, so existing bushes can be replaced size for size
• Outside diameter of 55 mm as a ground seat in the drill plate

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

Dimensions and design follow DIN 179. The material is special case-hardening steel, the hardness is 740 ± 80 HV 10, and the functional surfaces are ground.