Cylindrical drill bush DIN 179 form B, bore 22.5 mm, length 45 mm, outside dia 35 mm, ground

The long version of this DIN 179 bush guides drills of 22.5 mm over an overall length of 45 mm. In form B the bore is rounded on both sides, which makes work in the jig easier.

Benefits

• Bore rounded on both sides to form B, so the bush can be fitted either way round
• Overall length of 45 mm in the long version of the range short, medium and long
• Guide bore of 22.5 mm to DIN 179 for the matching tool
• Dimensions to DIN 179, so existing bushes can be replaced size for size
• Outside diameter of 35 mm as a ground seat in the drill plate

Applications

• Series drilling on jigs with high piece numbers
• Drill templates for assembly work on site
• Guiding twist drills and reamers in the jig
• Repair of worn drill plates by replacement of the same size

Standard and material

The bush is made to DIN 179 in form B, and the bore is rounded on both sides. The material is special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.