
Average Rating: n/a

Specs
| Item | Spiral Flute Tap |
|---|---|
| Type | Modified Bottoming |
| Material | HSSE-PM |
| Finish | Nitride |
| Flutes | 3 |
| Size | 1/4" |
| Pitch | 20 |
| Thread Type | UNC |
| Thread Length (In.) | 0.433 |
| Thread Length (mm) | 10.998 |
| Overall Length (In.) | 2-1/2 |
| Overall Length (mm) | 63.500 |
| Bottoming | 3-4P |
| Pitch Diameter Limits | H3 |
| Shank Dia. | 0.250" |
| Neck Length (In.) | 0.567 |
| Surface Treated | Nitride |
| Tolerance | 3B |
| Standards | ANSI |
| List Number | 8904 |
| UNSPSC | 23153305 |
| Weight | 0.190000 |
| SKUs | 11V763 |
Description
- Use for applications in difficult materials. GTD taps have neck design for CNC equipment.
- 313/345 are for use with alloys steel, die steel, titanium, high-nickel alloy, stainless steel, and hardened steel <45HRC 8604/8654 are for use with nickel alloys, hardened steel, stainless steel, mold steel, and tool steel 313NI/345NI are for use with high-nickel alloys 8604TC/8654TC are for use with nickel alloys 313TI/345TI are for use with titanium and titanium alloys 8904 are for use with titanium and titanium alloys





