Cylindrical drill bush DIN 179 form A, bore 2.3 mm, length 6 mm, outside dia 5 mm, ground

The short version of this DIN 179 bush guides drills of 2.3 mm over an overall length of 6 mm. In form A the bore is rounded on one side, which makes work in the jig easier.

Benefits

• Guide bore of 2.3 mm to DIN 179 for the matching tool
• Outside diameter of 5 mm as a ground seat in the drill plate
• Overall length of 6 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

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.