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Industrial Services - Broaching

If your job requires broaching, we can be a dependable and cost efficient vendor for broaching services. We understand your need for fast efficient service. Our 15-ton X 72” stroke American table-up broaching machine creates internal splines and other shapes with extreme accuracy. Because of the vertical table up design, the pitch diameter of the splines remain concentric with the turned bores. This often eliminates subsequent “truing” operations that are sometimes required when broaching on conventional horizontal machines. Our machine features Broach Operation automatic broach handling, yielding outstanding production rates and resulting in a lower part cost. Our extensive inventory of broaching tools often eliminates tooling costs. If needed many broaching tools are available on a rental or Quick-Build basis. Support for this process includes in house broach re- American Table- Up Verticalsharpening, tooling Broach designing, and building. TYPICAL BROACHED PARTS Flange Hub Aluminum 4140 Steel 4140 Steel Torsion

 

Arm, Crank Flange, Flange Hub 7075 Al 1-1/2 36 Serration 1-3/8 10 Spline 40 Tooth Spline 35 Tooth Spline Broaching Cost $3.25 Broaching Cost $7.75 Broaching Cost $4.25 4” L.O.C. $8.00 (50 part lots) (50 part lots) (100 part lots) (20 part lots) HOUSE TOOLING BROACH LIST 765 South Pierce Avenue Louisville, Co 80027 www.markwilliams.com Involute Spline Broaches Teeth Pitch P.A. LOC Notes 13 20/40 30° 3.0 None 26 24/48 30° 4.0 TO 27 24/48 30° 4.0 *NS,TO 28 24/28 30° 4.0 None 29 24/48 45° 3.5 None 30 24/48 30° 4.0 None 31 24/48 30° 4.0 None 31 24/48 45° 3.0 None 32 24/48 30° 4.0 *NS 32 24/48 30° 4.0 None 32 24/48 30° 4.5 35 24/48 30° 4.0 35 24/48 45° 4.0 40 24/48 45° 4.0 SAE Serration Broaches Teeth Pitch LOC 36 5/8 Dia 2.0 48 7/8 Dia. 3.0 48 1” Dia 2.5 48 1.25 Dia 3.0 48 1.5 Dia 4.0 *NS, TO None None None Notes None None TO None None Straight Key Broaches Teeth O.D I.D. Key Width 10 1.187” OD 1.014” ID 0.163” 10 1.376” OD 1.125” ID 0.213” 16 1.375” OD 1.183” ID 0.135” *NS= None standard tooth space TO= One tooth omitted for anti-hydraulic movement LOC = Length Of Cut