Collar drill bushing form A to DIN 172, bore 19 x 36 mm, collar 34 mm, case-hardening steel

When drilling in jigs, this bushing keeps the 19 mm tool on position. The guiding length is 36 mm, the press fit measures 30 mm in diameter and the collar 34 mm.

Benefits

• Guiding length of 36 mm, medium design
• Ground guiding bore of 19 mm within the tolerances of DIN 172
• All-round collar of 34 mm diameter and 5.0 mm height acting as a stop
• Press fit of 30 mm outside diameter in the holder of the jig
• Hardened case-hardening steel at 740 ± 80 HV 10 with a ground surface
• Form A design of DIN 172 with the bore rounded on one side, on the side of the collar

Applications

The bushing is used in drilling jigs in tool and fixture making, in series production and in repair work where holes have to be placed repeatably.

Standard and material

Dimensions and tolerances follow DIN 172 in form A. In form A the bore is rounded only on the side of the collar. The bushing is made of hardened and ground case-hardening steel with a hardness of 740 ± 80 HV 10.