Product Description
1/4-28 UNF H3 3 Flute High Performance Spiral Fluted Prime Tap For Multi-Purpose, X Coated HSS-PM
HIGH PERFORMANCE, MULTIPURPOSE TAPPING IN VARIOUS DUCTILE MATERIALS
- For Steels, Stainless Steels, Cast Iron and Non-Ferrous Materials
- Premium cutting edge strength
- X-Coating for high performance, high heat and wear resistance
- HSS-PM Powdered Metal Technology for tough, chip-resistant cutting edge
- Optimized geometry end edge prep to prevent bird nesting, increased chip flow and prevents oversized threads
Specs | ||
OD | Thread Size | 1/4-28 |
Od | Shank Diameter | 0.255" |
Lt | Thread Length | 0.397" |
L | Overall Length | 3.15" |
K | Square Size | 0.191" |
kl | Square Length | 0.31" |
Flutes | 3 | |
Limit | H3 | |
Chamfer | 2P-3P | |
Coating | X-Coating |