Pre-hole diameter

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duMONT CNC Indexable Broaching System

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Inserts for Hexagon (mm)

EDP No. Working range (mm) Working range (inches) L2 (mm) L3 (mm) L4 (mm) L5 (mm) Tool Holder Size Sharpen Stem

99701 9mm/11mm 0.354/0.433 6.00 7.00 5.00 7.50 9/11 SS-1 99702 11mm/17mm 0.433/0.669 6.00 7.00 5.00 8.00 11/17 SS-1 99703 17mm/28mm 0.669/1.102 10.00 9.00 6.00 13.50 17/28 SS-2 99704 28mm/37mm 1.102/1.456 13.00 14.00 10.00 18.50 28/37 SS-3 99705 37mm/45mm 1.456/1.771 18.00 14.00 10.00 22.00 37/45 SS-4 99706 45mm/70mm 1.771/2.755 26.00 16.00 10.00 30.00 45/70 SS-5

Tools and Inserts for Hexagon

The duMONT CNC Indexable Broaching System was developed to execute internal hexagons. It offers the following advantages: absolute concentricity, the possibility of correcting the required measurement, machining speed and cost savings. Every insert size in this line is able to execute various hexagonal sizes, which makes using duMONT tools for hexagons very economical and convenient. To execute internal hexagonal holes, it is necessary to cut a pre-hole with a diameter based on the following formula: PRE-HOLE DIAMETER = HEXAGON THICKNESS X 1.020 For example, for a hexagon with a thickness of 10mm, the diameter of the pre-hole will be: 10mm x 1.020 = 10.20mm To achieve your desired hexagonal hole, contact our Engineering Department for a custom solution to meet your needs.

Tools for Hexagon

Tools for Hexagon (mm)

EDP No. Description L1 (mm) L2 (mm) L3 (mm) L4 (mm) D1 (mm) D2 (mm) D3 (mm) Centering Plate Torx driver Mounting screw Minimum hole (mm) Weight (g)

99721 9/11-25 30.0 129.0 9.0 90.0 25.0 8.0 30.0 CP-1 T08 MS-1 9.0 388 99722 9/11-32 30.0 139.0 100.0 32.0 8.0 38.0 CP-1 T08 MS-1 9.0 673 99723 11/17-25 40.0 139.0 90.0 25.0 10.0 30.0 CP-1 T08 MS-1 11.0 368 99724 11/17-32 40.0 149.0 100.0 32.0 10.0 38.0 CP-1 T08 MS-1 11.0 672 99725 17/28-25 56.0 155.0 90.0 25.0 15.0 30.0 CP-2 T15 MS-2 17.0 647 99726 17/28-32 56.0 165.0 100.0 32.0 15.0 38.0 CP-2 T15 MS-2 17.0 935 99727 28/37-25 86.0 185.0 90.0 25.0 30.0 CP-3 T20 MS-3 28.0 1,390 99728 28/37-32 86.0 195.0 100.0 32.0 25.0 38.0 CP-3 T20 MS-3 28.0 1,157 99729 37/45-25 126.0 225.0 90.0 25.0 35.0 45.0 CP-4 T20 MS-3 37.0 1,490 99730 37/45-32 126.0 235.0 100.0 32.0 35.0 45.0 CP-4 T20 MS-3 37.0 1,850 99731 45/70-32 140.0 249.0 100.0 32.0 40.0 45.0 CP-5 BRUG 5 MS-4 45.0 1,950

D3 D2 2 L2 L1 L4 L3 D1

Inserts for Hexagon

L5 L2 L3 L4 See pages 55-57 for accessories.