Union Butterfield® 6210035 4702 3/8 UB*HSS*STRSHK*C'BORES*SHRT SET*BRT
Interchangeable Pilot Counterbores
170159
MFG #: 6210035
Dormer Pramet
72.62000
/ ea
- Catalog Number: 6210035
- Country of Origin: US
- Cutting Direction: Right Hand
- Finish: Bright
- Gross Weight Per Pack: 0.0600 lb
- Series: 4702
- Standards: ANSI Specified
- Type: Short Set Straight Shank
- UPC 11: 69846407547
- Stock Status: NONSTOCK
- Brand: Dormer Pramet
- Manufacturer: Dormer Pramet
- Bore Diameter: 3/8 in
- Material: HSS
- Number of Flutes: 3
- Overall Length: 4-1/16 in
- Shank Diameter: 5/16 in
- Pilot Shank Diameter Compatibility: 5/32 in
- Features
| Used to enlarge the end of a preformed hole when a flat bottom is required |
| The counterbore is an end cutting tool which utilizes and interchangeable pilot to align the enlarged hole being machined with the preformed hole |
| The 3-flute counterbore reduces chatter and improves finish |