Emuge BU35J411.5639 Rekord DF-NI Form C STI Tap, Imperial, 1/4-28, 3 Flutes, 3BX Class of Fit, Modified Bottoming Chamfer, Right Hand Cutting, UNF Thread
- Material: HSS-E
- Overall Length: 3.15 in
- Shank Diameter: 0.255 in
- Thread Length: 0.669 in
- Thread Standard: UNF
- Thread Size: 1/4-28
- Number of Flutes: 3
- Finish/Coating: TiCN Coated
- Chamfer Type: Modified Bottoming
- Class of Fit: 3BX
- Cutting Direction: Right Hand
- Series: Rekord DF-NI BU35J411
Rekord DF-NI semi-bottoming taps with VHC - variable helix correction - a specially ground F relief geometry in the primary cutting zone, that generates a smaller and tightly rolled chip formation. The resulting benefit is enhanced chip control to prevent the damaging effects of chips jamming in the tap teeth on both forward and reverse.
- Designed for nickel alloy applications such as inconel, waspaloy and hastelloy
- 10 deg right hand spiral flute construction
- TiCN coated for additional wear resistance
- DIN/ANSI taps made with Emuge trademark long shanks - DIN length for extra reach and ANSI shanks
Standards/Approvals: DIN/ANSI Standard|PROP65: This product contains Cobalt, a chemical known to the State of California to cause cancer
For threading blind holes
Emuge STI Tap | Form C | Series: Rekord DF-NI BU35J411 | Measurement System: Imperial | 1/4-28 Size | UNF Thread Standard | 0.669 in Thread Length | 3.15 in Overall Length | 3 Flutes | Modified Bottoming Chamfer | Right Hand Cutting Direction | Class of Fit: 3BX | 0.255 in Shank Diameter | HSS-E | TiCN Coated