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Dormer M20 x 2.5 HSS-E-PM Machine Tap - E412
Order Code
TDG-10047D
£89.46 £74.55
Incl. VAT Ex. VAT
Dormer M20 x 2.5 HSS-E-PM Machine Tap - E412 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 M20 with 2.50mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 16mm shank and 12mm square drive, powder metallurgical HSS-E with TiAlN-Top coating and 48° helix angle for 3 x D blind hole threading in steel and cast steel.
Technical Specification
| Brand | Dormer |
|---|---|
| Manufacturer Part Number | E412M20 |
| Features & Benefits | • E412 series • Titanium aluminium nitride (with smoothing process) • Metric coarse thread • Meets DIN 376 standard • DIN thread pitch diameter tolerance zone (high basic pitch diameter) • Blind hole application • 3xD usable tool depth to diameter ratio • Semi-bottoming tap chamfer (2 - 3 pitch lead) • Spiral flute geometry • 48° helix angle (flute) • Right hand rotation/cutting • Designed specifically for deep hole tapping low alloy steel |
| Size (mm) | M20 x 2.5 |
| Thread Size (Metric) | M20 |
| Thread Size x Pitch | M20 x 2.5 |
| Overall Length (in) | 5.5118 |
| Overall Length (mm) | 140 |
| Flute Type | Spiral Flute |
| Type | Machine Tap |
| Square Size (mm) | 12 |
| Thread Size | M20 |
| Pitch | 2.5 |
| Pitch (mm) | 2.5 |
| Teeth per Inch | 2.5 |
| DIN | DIN376 |
| Number of Flutes | 4 |
| Thread Type | Metric |
| Material | HSS-E-PM |
| Coating/Finish | TiAlN |
| Size x Pitch (Metric) | M20 x 2.5 |
| Thread Length (mm) | 25.0 |
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