Straight flute tap with chamfer form C with a 2-3xP plug lead, for National Pipe Taper thread NPT 1/4" with 18 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 14.3mm shank and 10.7mm square drive, HSS with TiN coating for 1.5xD through or blind hole threading in free machining and tool steel, cast-iron and copper or copper alloys
- Product Name ISO: E7211/4
- Ordering Code ANSI: E7211/4
- EDP Number: 0161470
- Coating: TiN
- Material Code (BMC): HSS
- Material Application Priority Usage: K - Cast Iron (castings of iron and carbon alloys with > 2% carbon content), N - Non-ferrous metals (metals including alloys without an appreciable amount of iron), P - Steel and cast steel (steels with alloy content = 10% and a hardness of < 45HRC)
| Quick Ship Items | No, but I will Ship Soon |
| Product Measurement Standard | Inch |
| Connection Diameter (Mm.) | 14.3 |
| Overall Length (Mm.) | 75 |
| Thread Dia. (In.) | 0.5402 |
| Threads Per Inch | 18 |
| Connection Diameter (In.) | 0.563 |
| Overall Length (In.) | 2.9528 |
| Material Code | HSS |
| Coating | TiN |
| Shank | Cylindrical Shank with Square |
| Flute Count | 4 |
| Tap Application | Through or Blind Hole |
| Thread Form | NPT - National Taper Pipe |
| Flute Geometry | Straight Flute Geometry |
| Cutting Direction | Right |
| Thread Diameter Size | 1/4 |
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