Cylindrical drill bush DIN 179 form A, bore 4 mm, length 16 mm, outside dia 7 mm

With a guide bore of 4 mm this bush to DIN 179 accepts the drill and supports it over 16 mm of length. In form A the bore is rounded on one side, and the seat in the jig measures 7 mm.

Benefits

• Guide bore of 4 mm to DIN 179 for the matching tool
• Outside diameter of 7 mm as a ground seat in the drill plate
• Overall length of 16 mm in the long version of the range short, medium and long
• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
• Bore rounded on one side to form A, with a fixed fitting direction in the jig

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.