Cylindrical drill bush DIN 179 form A, bore 5.1 mm, length 10 mm, outside dia 10 mm, ground

Made of hardened special case-hardening steel, this bush accepts drills of 5.1 mm and holds them on axis over 10 mm of length. The outside diameter of 10 mm forms the ground seat, and the bore is rounded on one side to DIN 179 form A.

Benefits

• Bore rounded on one side to form A, with a fixed fitting direction in the jig
• Overall length of 10 mm in the short version of the range short, medium and long
• Guide bore of 5.1 mm to DIN 179 for the matching tool
• Dimensions to DIN 179, so existing bushes can be replaced size for size
• Outside diameter of 10 mm as a ground seat in the drill plate

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.