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Dormer M4 x 0.7 HSS-E-PM Machine Tap - EX01
Order Code
TDG-70130A
£20.35 £16.96
Incl. VAT Ex. VAT
Dormer M4 x 0.7 HSS-E-PM Machine Tap - EX01 is only available to buy in quantities of 1
Product Information
Spiral flute machine tap with chamfer form C with a 2-3xP semi-bottoming lead, for ISO-Metric thread M4 with 0.70mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 4.5mm shank and 3.4mm square drive, powder metallurgical HSS-E with uncoated surface finish and 45° helix angle for 2.5xD blind hole threading in general purpose applications.
Technical Specification
| Brand | Dormer |
|---|---|
| Manufacturer Part Number | EX01M4 |
| Features & Benefits | • EX01 series • Uncoated (steam oxide) surface treatment • Metric coarse thread • Meets DIN 371 - thread form standard • 6H DIN thread pitch diameter tolerance zone (high basic pitch diameter) • Blind hole application • 2.5 x D usable tool depth to diameter ratio • High speed cobalt powder metal tool material • Semi-bottoming tap chamfer (2 - 3 pitch lead) • Spiral flute geometry • 45° Helix Angle (Flute) • Right hand rotation/cutting |
| Size (mm) | M4 x 0.7 |
| Thread Size (Metric) | M4 |
| Diameter (mm) | 4 |
| Thread Size x Pitch | M4 X 0.7 |
| Drill Diameter (mm) | 3.3 |
| Overall Length (in) | 2.4803 |
| Overall Length (mm) | 63 |
| Flute Length (mm) | 7 |
| Flute Type | Spiral Flute |
| Type | Machine Tap |
| Square Size (mm) | 3.4 |
| Application | Various |
| Pitch | 0.7 |
| Pitch (mm) | 0.70 |
| DIN | DIN 371/376 |
| Number of Flutes | 7 |
| Thread Type | Metric Coarse |
| Material | HSS-E-PM |
| Coating/Finish | Bright Blue Ring |
| Size x Pitch (Metric) | M4 X 0.7 |
| Tap Drill Size (mm) | 3.30 |
| Thread Length (mm) | 7.00 |
| Thread Diameter (mm) | 4 |
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