The duMONT Company, LLC

Made in the USA

Keyway Broach Sets

duMONT Minute Man® Broach Sets feature the most common combinations of American Standard Keyway Broaches (1/16" - 3/4") and Bushings (1/4"- 3").

Notes: All standard items are available with TiN, or TiAlN coatings from stock or short delivery. Please contact factory for details.

Keyway Sizes: 1/16 - 1/4 (9) | 1/8 - 3/8 (11) | 5/16 - 1/2 (8) | 1/2 - 3/4 (6)

No. 00 Precision Set EDP No. 11101 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
The most common combinations for small keyways and bores.
3 Broaches and 5 Bushings = 15 keyway combinations.
Collared A Bushings
1/16 , 3/32 , 1/8 A 1/4, 5/16, 3/8, 7/16, 1/2
0 , 0 , 0 , 0 0
No. 10 Standard Set EDP No. 11104 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
Our best selling Broach Set.
4 Broaches and 9 Bushings = 18 keyway combinations.
Collared B and C Bushings
1/8 , 3/16 B 1/2, 5/8, 3/4, 7/8
1/4 , 3/8 C 1, 1 1/8, 1 1/4, 1 3/8, 1 1/2
0 , 0 , 0 , 0 0
No. 10A Standard Set EDP No. 11108 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
Same as No. 10 Set, but for sixteenth-sized bores.
4 Broaches and 9 Bushings = 18 keyway combinations.
Collared B and C Bushings
1/8 , 3/16 B 9/16, 11/16, 13/16
1/4 , 3/8 C 15/16, 1 1/16, 1 3/16, 1 5/16, 1 7/16, 1 9/16
0 , 0 , 0 , 0 0
No. 10-10A Combination Set EDP No. 11120 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

Combines 10 and 10A sets. Features all bore sizes in 1/16 inch increments.

4 Broaches and 18 Bushings = 36 keyway combinations.
Collared B and C Bushings
1/8 , 3/16 B 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8
1/4 , 3/8 C 15/16, 1, 1 1/16, 1 1/8, 1 3/16, 1 1/4, 1 5/16, 1 3/8, 1 7/16, 1 1/2, 1 9/16
0 , 0 , 0 , 0 0
No. 20 Combination Set EDP No. 11121 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

Same as No. 10-10A combinaton set, but adds a 5/16 inch keyway for 11 extra combinations.

5 Broaches and 18 Bushings = 47 keyway combinations.
Collared B and C Bushings
1/8 , 3/16 B 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8
1/4 , 5/16 , 3/8 C 15/16, 1, 1 1/16, 1 1/8, 1 3/16, 1 1/4, 1 5/16, 1 3/8, 1 7/16, 1 1/2, 1 9/16
0 , 0 , 0 , 0 0
No. 30 Standard Set EDP No. 11112 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
A great starter set.
3 Broaches and 9 Bushings = 15 keyway combinations.
Collared B and C Bushings
1/8 B 1/2, 5/8, 3/4
3/16 , 1/4 C 7/8, 1, 1 1/8, 1 1/4, 1 3/8, 1 1/2
0 , 0 , 0 , 0 0
No. 30A Standard Set EDP No. 11116 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
Same as No. 30 Set, but for sixteenth-sized bores.
3 Broaches and 9 Bushings = 15 keyway combinations.
Collared B and C Bushings
1/8 B 9/16, 11/16, 13/16
3/16 , 1/4 C 15/16, 1 1/16, 1 3/16, 1 5/16, 1 7/16, 1 9/16
0 , 0 , 0 , 0 0
No. 30-30A Combination Set EDP No. 11124 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
Combines 30 and 30A sets. Features all bore sizes in 1/16 inch increments.
3 Broaches and 18 Bushings = 30 keyway combinations.
Collared B and C Bushings
1/8 B 1/2, 9/16, 5/8, 11/16, 3/4, 13/16
3/16 , 1/4 C 7/8, 15/16, 1, 1 1/16, 1 1/8, 1 3/16, 1 1/4, 1 5/16, 1 3/8, 1 7/16, 1 1/2, 1 9/16
0 , 0 , 0 , 0 0
No. 40A Set EDP No. 11127 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
The most common keyway combinations for medium-sized keyways and bores.
4 Broaches and 8 Bushings = 32 keyway combinations.
Plain D Bushings
5/16 , 3/8 , 7/16 , 1/2 D 1 1/2, 1 5/8, 1 3/4, 1 7/8, 2, 2 1/8, 2 1/4, 2 1/2
No. 40 Set EDP No. 11129 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

Same as No. 40A, but for sixteenth-sized bores.

4 Broaches and 8 Bushings = 32 keyway combinations.
Plain D Bushings
5/16 , 3/8 , 7/16 , 1/2 D 1 7/16, 1 9/16, 1 11/16, 1 13/16, 1 15/16, 2 3/16, 2 7/16, 2 15/16
0 , 0 , 0 , 0 0
No. 40 1/2A Heavy Duty Set EDP No. 11131 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
The most common keyway combinations for large keyways and bores.
2 Broaches and 6 Bushings = 12 keyway combinations.
Plain E Bushings
5/8 , 3/4 E 2 3/8, 2 1/2, 2 5/8, 2 3/4, 2 7/8, 3
0 , 0 , 0 , 0 0
No. 40 1/2 Heavy Duty Set EDP No. 11133 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)

Same as No. 40 1/2A, but for sixteenth-sized bores.

2 Broaches and 6 Bushings = 12 keyway combinations.
Plain E Bushings
5/8 , 3/4 E 2 5/16, 2 7/16, 2 9/16, 2 11/16, 2 13/16, 2 15/16
0 , 0 , 0 , 0 0
No. 50 Heavy Duty Set EDP No. 11135 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
Includes the most common keyway combinations for medium and large keyways.
3 Broaches and 17 Bushings = 29 keyway combinations.
Plain D and E Bushings
1/2 D 2, 2 1/16, 2 1/8, 2 3/16, 2 1/4
5/8 , 3/4 E 2 5/16, 2 3/8, 2 7/16, 2 1/2, 2 9/16, 2 5/8, 2 11/16, 2 3/4, 2 13/16, 2 7/8, 2 15/16, 3
0 , 0 , 0 , 0 0
No. 100 Heavy Duty Combination Set EDP No. 11136 Keyway Sizes Broach Style Bushing Diameters (Bore Sizes)
The most complete Minute Man Broach Set available; including all popular combinations without duplication.
9 Broaches and 44 Bushings = 102 keyway combinations.
Collared B and C Bushings, Plain D and E Bushings
1/8 , 3/16 B 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8
1/4 , 5/16 C 15/16, 1, 1 1/16, 1 1/8, 1 3/16, 1 1/4, 1 5/16, 1 3/8, 1 7/16, 1 1/2, 1 9/16
3/8 , 7/16 , 1/2 D 1 7/16, 1 1/2, 1 9/16, 1 5/8, 1 11/16, 1 3/4, 1 13/16, 1 7/8, 1 15/16, 2, 2 1/16, 2 1/8, 2 3/16, 2 1/4
5/8 , 3/4 E 2 5/16, 2 3/8, 2 7/16, 2 1/2, 2 9/16, 2 5/8, 2 11/16, 2 3/4, 2 13/16, 2 7/8, 2 15/16, 3