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Dormer M12 x 1.75 HSS-E-PM Machine Tap - E239
Order Code
TDG-20011H
£40.91 £34.09
Incl. VAT Ex. VAT
Dormer M12 x 1.75 HSS-E-PM Machine Tap - E239 is only available to buy in quantities of 1
Product Information
Spiral flute machine tap with chamfer form C with a 2 - 3 x P semi - bottoming lead, for ISO - Metric thread M12 with 1.75mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 9mm shank and 7mm square drive, powder metallurgical HSS - E with Super - B coating and 40° helix angle for 2.5 x D blind hole threading in ferritic, martensitic and austenitic stainless steel.
Technical Specification
| Brand | Dormer |
|---|---|
| Manufacturer Part Number | E239M12 |
| Features & Benefits | • E239 series • Metric coarse thread • Meets DIN 376 standards • DIN thread pitch diameter tolerance zone (high basic pitch diameter) • Blind hole application • 2.5 x D usable tool depth to diameter ratio • Semi-bottoming tap chamfer (2 - 3 pitch lead) • Spiral flute geometry • 40° helix angle (flute) • Right hand rotation/cutting • Designed specifically for tapping stainless steel |
| Size (mm) | M12 x 1.75 |
| Thread Size (Metric) | M12 |
| Diameter (mm) | M12 |
| Thread Size x Pitch | M12 x 1.75 |
| Overall Length (in) | 4.3307 |
| Overall Length (mm) | 110 |
| Flute Type | Spiral Flute |
| Type | Machine Tap |
| Square Size (mm) | 7 |
| Thread Size | M12 |
| Application | Various Steels |
| Pitch (mm) | 1.75 |
| Teeth per Inch | 1.75 |
| DIN | DIN 371/376 |
| Number of Flutes | 4 |
| Thread Type | Metric |
| Material | HSS-E-PM |
| Coating/Finish | SUPER-B |
| Size x Pitch (Metric) | M12 x 1.75 |
| Thread Length (mm) | 18 |
| Thread Diameter (mm) | M12 |
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