Description
Union Butterfield 3300(UNC)/3300(UNF) High-Speed Steel Thread Forming Tap, Uncoated (Bright) Finish, Round Shank with Square End
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- Cold-forms threads in through holes and blind holes without producing chips
- Rol-Form design includes oil grooves in larger sizes to improve coolant flow
- Available in UNC (Unified Coarse) or UNF (Unified Fine) right-hand thread options for different applications
- High-speed steel for compatibility with a variety of materials
- Round shank with square end helps to minimize rotation in the tool holder