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Interchangeable pilot type counterbore body with 3-flutes, diameter 5/16" with an overall length of 3.13/16" and a flute length of 1/2" and 19/64" reduced straight shank, according to ANSI standard to produce a flat bottom seat for socket-head cap screws with the aid of a detachable pilot with a mounting diameter of 3/32" and a maximum pilot guide diameter of 1/4", HSS with standard bright finish for machining free machining and plain carbon steel, wrought and copper or copper alloys.
Product Specifications
| Flute Count | 4 |
| Connection Diameter (Inch) | 0.2969" |
| Cutting Diameter (Inch) | 0.3125" |
| Overall Length (Inch) | 3.8125" |
| Material Code | HSS |
| Cutting Direction | Right Hand |
| Coating | Bright Silver |
| Surface Color | Original surface |
| Country of origin | United States of America |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
