Drill bush DIN 179 form A, bore 23 mm, length 20 mm, outside dia 35 mm, hardened steel

The short version of this DIN 179 bush guides drills of 23 mm over an overall length of 20 mm. In form A the bore is rounded on one side, which makes work in the jig easier.

Benefits

• Guide bore of 23 mm to DIN 179 for the matching tool
• Overall length of 20 mm in the short version of the range short, medium and long
• Bore rounded on one side to form A, with a fixed fitting direction in the jig
• Wall thickness of 6 mm between the 23 mm bore and the 35 mm seat
• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground

Applications

• Drilling jigs and drill templates in series production
• Jig and tool making
• Repeatable hole patterns in sheet metal, profiles and housings
• Maintenance work where hole patterns are reworked

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.