Drill bush DIN 179 form A, short type, bore 17 mm, length 16 mm, outside dia 26 mm

During drilling in the jig this bush takes over the guidance of the 17 mm tool. The overall length of 16 mm sets the bearing surface of the drill in the short version, and the bore matches form A of DIN 179.

Benefits

• Guide bore of 17 mm to DIN 179 for the matching tool
• Outside diameter of 26 mm as a ground seat in the drill plate
• Overall length of 16 mm in the short version of the range short, medium and long
• Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
• Bore rounded on one side to form A, with a fixed fitting direction in the jig

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 basis is DIN 179 for cylindrical drill bushes. Form A means a bore that is rounded on one side. Made of special case-hardening steel, hardened to 740 ± 80 HV 10 and ground.