Drill America
1/4"-28 UNF HSS 2 Flute Spiral Point Tap, Tap America - T/A57139
Spiral-Pointed taps are also called machine taps solve the problem of tap breakage in through hole tapping. Spiral point prevents tap breakage in through hole tapping and shoots chips ahead of the cutting action reducing loading and clogging in the flutes. They are recommended for use in through or blind holes which allow for chip accumulation in the bottom of the hole Ideal for threading a wide variety of ductile materials, copper and copper alloys, brass and non-metallics.
Features
Prop 65
| Material | High Speed Steel |
|---|---|
| Finish | Uncoated (Bright) |
| Shank Type | Square |
| Overall Length | 2-3/8" |
| Number of Flutes | 4 |
| Country of Origin | Bosnia and Herzegovina |
| Type | Spiral Point |
| Tap Drill Size | #15 |
| Thread Standard | UNF |
| Size | #12-28 |