Dumont Minute Man 66613 Square Broach, 1/2 in, HSS, Bright Finish, 12 in OAL
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duMONT Minute Man full square push broaches are designed to generate in one pass a full square hole in a previously cast or drilled round hole. The broach leaves no radii on the flats of the broached piece and the pilot diameter equals the finished full square size. High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials. The bright finish provides a smooth, polished finish on the tool and increases chip flow in softer materials such as aluminum, wood and plastic. Applications include drives, jigs and fixtures, and sizing and finishing.
Broach
- Broach Material
- High Speed Steel
- Broach Coating
- Bright
More specifications
- Square Size
- 1/2 in
- Pilot Hole Diameter
- 17/32 in
- Minimum Length of Cut
- 1/2 in
- Maximum Length of Cut
- 1-3/8 in
- Dimension Across Corners
- 0.6990 to 0.7010 in
- Overall Length
- 12 in
- Pressure Required for Maximum Length of Cut
- 4,500 lbs
- Tooth Pitch
- 5/16 in
- Tolerance
- 0.5005 to 0.5015 in