Drill bush DIN 179 form A, bore 12 mm, length 12 mm, outside dia 18 mm, hardened steel

This drill bush guides tools of 12 mm diameter and keeps the drilling axis in position over the full length of 12 mm. The bore follows form A of DIN 179 and is therefore rounded on one side.

Benefits

• Guide bore of 12 mm to DIN 179 for the matching tool
• Outside diameter of 18 mm as a ground seat in the drill plate
• Bore rounded on one side to form A, with a fixed fitting direction in the jig
• 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 bush is made to DIN 179 in form A, and the bore is rounded on one side. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.