SH117 Broaching Holders

PH HORN Type SH117 Broaching Tools

For direct mounting in CNC lathes and milling machines as well as mounting in a live broaching attachment to machine keyways, splines, chamfers, hex and torx keys.

Application Tips:
1) It is important to use a machine with mechanical spindle lock ie: C Axis on CNC Lathe
2) The use of proper coolant is key to a good surface finish, long tool life as well as good chip evacuation
3) A relief groove or the possibility for a "ramp down" exit out of the cut is necessary at the end of the broached groove
4) Setting of the tool is very important, double check the component diameter before taking the first pass
5) The tool should be set at the 12 O'Clock position to ensure that chips fall away from the groove
6) Take an accurate measurement of the insert and program the dimension into the machine tool parameter
7) Position the tool at the start position of the first stroke and program a stop to perform a visual check to assure a collision free pass of the tool!

The same Form must be used for Holder and Insert ie: Form C Holders can only fit Form C Inserts.