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E721 Series high speed steel straight flute tap TiN Coated national pipe taper
Features and Benefits
Titanium nitride coating
National pipe taper thread form
Normal Fit Class for pipe thread
Usable 1.5 x D Tool depth to diameter ratio
High speed steel construction
Straight flute
Right hand thread direction
Typical Applications
Through or Blind Hole
Free machining
Tool steel
Copper
Copper alloys
Standards
ANSI B94.9 - Tap Standard
| Class of Fit | Normal |
| Teeth per Inch | 18 |
| Thread Standard | NPT |
| Square Width | 10.7mm |
| Material | HSS |
| Shank Diameter | 10.7mm |
| Dimensions Standard | ANSI B94.9 |
| MFR Part No. | E7211/4 |
| Finish/Coating | TiN |
| ISO Category | K | N | P |
| Thread Size | 1/4in |
| Series | E721 |
| Tap Type | Straight Flute |
| Overall Length | 75mm |
| Number of Flutes | 4 |
| Thread Direction | Right Hnd |
| Product Type | Plug tap |
| Thread Length | 27mm |
| Chamfer | Plug |
Payment & Security
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