Product Description
1/4-28 UNF H4 3 Flute High Performance Spiral Fluted, Short Chamfer 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 | H4 | |
| Chamfer | 1P-2P | |
| Coating | X-Coating | |
Product Videos
Custom Field
Diameter 1/4-28
Length of Cut 0.397 in.
Overall Length 3.15 in.
Flutes 3 Flutes, Short Chamfer
Coating X Coated
End Type Spiral Flute
Type UNF
Features H4 Limit
stock_level 24
