BB Rotary Broach Holder Corner Radius 5 D5 18 75 3T

5 D5 18  75  3T 5R0

2 D4 12  50  4T 5  2R0

Special Position Counterbore Machining

The final code SP05 represents the Insert shape size

BB Rotary Broach Holder Corner Radius 5 D5 18 75 3TOverall Efficiency Convenient Replacement of Punch The tolerance is 0. 01mm, and efficient machining of holes in a few seconds can process blind holes, through holes, regular and irregular polygons One Time Molding Efficient and Durable Simply replace the punch, and it can punch out shapes such as squares, hexagons, and spline stars for processing, as well as non standard customized irregular sub hole processing Overall precision grinding Convenient