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Dormer M4 HSS Combination Drill-Tap Coarse Spiral Flute ISO 529 E650
Order Code
TDG-99931E
£37.69 £31.41
Incl. VAT Ex. VAT
Dormer M4 HSS Combination Drill-Tap Coarse Spiral Flute ISO 529 E650 is only available to buy in quantities of 1
Product Information
Combination of core hole drill and tap is used to produce a thread in one pass. This significantly reduces the time needed to produce the thread on site with the use of a hand-held power tool. There is no need for a tap wrench or tool change. Uncoated surface acts to retain the lubricant and provide smoother cutting.
Technical Specification
| Brand | Dormer |
|---|---|
| Manufacturer Part Number | E650M4 |
| Thread Type | Metric Coarse |
| Pitch | 0.7 mm |
| Features & Benefits | • Uncoated (steam oxide) surface treatment • Thread form: metric coarse • Meets ISO Dormer standards • DIN thread pitch diameter tolerance zone (high basic pitch diameter) • Through hole application • 1.5xD usable tool depth to diameter ratio • High speed steel tool material • Semi bottoming tap chamfer (2-3 pitch lead) • Spiral flute geometry • 30° helix angle (Flute) • Right hand rotation/cutting • Series E650 |
| Square Size (mm) | 3.15 |
| Thread Length (mm) | 12 |
| Drill Length (mm) | 8 |
| Overall Length (mm) | 65 |
| Diameter (mm) | 3.3 |
| Drill Diameter (mm) | 3.3 |
| Material | HSS |
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