Cylindrical drill bush DIN 179 form A, bore 14.7 mm, length 16 mm, outside dia 22 mm, ground

This drill bush guides tools of 14.7 mm diameter and keeps the drilling axis in position over the full length of 16 mm. The bore follows form A of DIN 179 and is therefore rounded on one side.

Benefits

• Outside diameter of 22 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
• Guide bore of 14.7 mm to DIN 179 for the matching tool
• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
• Guide length of about 1.1 drill diameters at 16 mm of length
• Overall length of 16 mm in the short 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

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.