Bushings with Broach Sets

duMONT Minute Man® Bushings guide and support the Broach as it passes through the workpiece enabling the operator to use individual Keyway Broaches in a variety of bore sizes. The Bushing size and Style are determined by the bore diameter of the workpiece as well as the Style of Broach to be used. “A” Style Broaches are used with “A” Style Bushings, “B-1” Style Broaches with “B-1” Style Bushings, etc. Available from stock “A”, “B-1”, “C”, “D” and “E” Style Bushings in the most common Metric sizes (6mm-72mm). Additional “E” Style Bushings (larger than 72mm) and “F” Style Bushings are available from stock or short delivery.

Specials: We are fully equipped to manufacture Special Collared or Plain Bushings to your specifications. Please contact factory for details.

70-80

No. 60 Metric SetEDP No. 44497 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

The most common metric keyway combinations for small keyway and bores.

2 Broaches and 3 Bushings = 6 keyway combinations.
Collared A Bushings
2, 3 A 6, 8, 10
No. 70 Metric SetEDP No. 44498 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

Our most popular metric Broach Set.

4 Broaches and 13 Bushings = 26 keyway combinations.
Collared B1 and C Bushings
4, 5 B1 12, 14, 15, 16
6, 8 C 18, 19, 20, 22, 24, 25, 26, 28, 30
No. 80 Metric SetEDP No. 44499 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

The most common metric keyway combinations for medium-sized keyways and bores.

3 Broaches and 12 Bushings = 36 keyway combinations.
Plain D Bushings
10, 12, 14 D 32, 34, 35, 36, 38, 40, 42, 44, 45, 46, 48, 50
No. 90 Metric SetEDP No. 44500 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

The most common metric keyway combinations for large keyways and bores.

2 Broaches and 8 Bushings = 16 keyway combinations.
Plain E Bushings
16, 18 E 52, 54, 55, 56, 58, 60, 62, 65