Cylindrical drill bush DIN 179 form B, bore 23 mm, length 36 mm, outside dia 35 mm

The medium version of this DIN 179 bush guides drills of 23 mm over an overall length of 36 mm. In form B the bore is rounded on both sides, which makes work in the jig easier.

Benefits

• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
• Guide bore of 23 mm to DIN 179 for the matching tool
• Outside diameter of 35 mm as a ground seat in the drill plate
• Bore rounded on both sides to form B, so the bush can be fitted either way round
• Dimensions to DIN 179, so existing bushes can be replaced size for size

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 design corresponds to DIN 179, form B. Case-hardening steel at 740 ± 80 HV 10 together with ground surfaces determines the service life of the bush.