Dumont Minute Man - 4mm Keyway Width, Style B-1, Keyway Broach - High Speed Steel, Bright Finish, 1/4" Broach Body Width, 19/64" to 1-11/16" LOC, 6-3/4" OAL, 1,140 Lbs Pressure for Max LOC
Item #: 00290064
Brand: Dumont Minute Man
Model #: 44403
Exact Tooling IR#: 04
Features and Benefits
Keyway broaches are used for producing keyway-shaped holes in a workpiece. They may be used with shims if the depth cannot be broached in a single pass. They also require a guide bushing for producing the keyway.
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Keyway Broach Type | Keyway |
| Keyway Width (mm) | 4.00 |
| Broach Style | B-1 |
| Broach Material | High Speed Steel |
| Broach Coating | Bright |
| Broach Body Width (Inch) | 1/4 |
| Minimum Length of Cut (Inch) | 19/64 |
| Maximum Length of Cut (Inch) | 1-11/16 |
| Overall Length (Inch) | 6-3/4 |
| Standard Millimeter Key Size Compatibility | 4x4 |
| Minimum Keyway Width Tolerance (Decimal Inch) | 0.1569 |
| Maximum Keyway Width Tolerance (Decimal Inch) | 0.1579 |
| Number of Shims Required | 1 |
| Pressure Required for Maximum Length of Cut (Lb.) | 1140 |
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