Howmet Aerospace - RFOPB5000ED3 Broach Tool - Copper Tungsten Electrical Discharge Machining

Broach Tool - Copper Tungsten Electrical Discharge Machining, PS10035 Port Serrations

NOTES: Unless Otherwise Specified

MATERIAL: COPPER TUNGSTEN, with option of alloy steel shank.
When using this tool, the machine should be set to produce a burn which is .002 to .003 larger on the diameter than “A” Dia. This will allow the lockring to fit into the serration produced with about .004 to .005 clearance. The applicable lockring may be used to gage the port serration.

CAUTION: Care must be taken when machining to provide the following requirements: A maximum runout of .009 must be maintained between serration major dia and controlled minor dia (specified in Rosan PS10035 port specification) after machining.

Unit of Measure

Items	RFOPB5002ED3 RFOPB5000ED3 Broach Tool - Copper Tungsten Electrical Discharge Machining	RFOPB5003ED3 RFOPB5000ED3 Broach Tool - Copper Tungsten Electrical Discharge Machining	RFOPB5004ED3 RFOPB5000ED3 Broach Tool - Copper Tungsten Electrical Discharge Machining	RFOPB5005ED3 RFOPB5000ED3 Broach Tool - Copper Tungsten Electrical Discharge Machining	RFOPB5006ED3 RFOPB5000ED3 Broach Tool - Copper Tungsten Electrical Discharge Machining
A (+.002/-.004)	N/A 0.411 Inch	N/A 0.480 Inch	N/A 0.526 Inch	N/A 0.637 Inch	N/A 0.712 Inch
Number of Teeth	N/A 24	N/A 26	N/A 30	N/A 36	N/A 36
B ± .002	N/A 0.312 Inch	N/A 0.375 Inch	N/A 0.375 Inch	N/A 0.500 Inch	N/A 0.500 Inch
C ± .010	N/A 0.109 Inch	N/A 0.125 Inch	N/A 0.125 Inch	N/A 0.156 Inch	N/A 0.156 Inch
To Produce Serrations for Port Number	N/A PS10035-02	N/A PS10035-03	N/A PS10035-04	N/A PS10035-05	N/A PS10035-06