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Union Butterfield 6210031 4702 Short Set Straight Shank Interchangeable Pilot Counterbore, 1/4 in Dia Bore, 15/64 in Dia Shank, 3-13/16 in OAL, 3 Flutes, HSS, Pilot Shank Diameter Compatibility: 3/32 in
- Item Code: UNIO 6004948 6210031 4702
- Brand: Union Butterfield
- Mfg Part No: 6210031
- Manufacturer: Dormer Pramet
- Unit Size: 1
Description
Features
Back To Top- 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
Tech Specs
Back To Top| Cutting Direction | Right Hand |
|---|---|
| Material | HSS |
| Number of Flutes | 3 |
| Pilot Shank Diameter Compatibility | 3/32 |
| Series | 4702 |
| Type | Short Set Straight Shank |
| Bore Diameter | 1/4 |
| Finish | Bright |
| Overall Length | 3-13/16 |
| Shank Diameter | 15/64 |
| UPC | 69846407534 |
Applications
Back To Top
For enlarging the end of a preformed hole when a flat bottom is required