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Dormer EX20 1/2 - 13 HSS-E-PM Machine Tap
Order Code
TDG-05025H
£58.14 £48.45
Incl. VAT Ex. VAT
Dormer EX20 1/2 - 13 HSS-E-PM Machine Tap 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 Unified National Coarse thread UNC 1/2in with 13 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 9.0mm shank and 7.0mm square drive, powder metallurgical HSS-E with uncoated finish and 45° helix angle for 2.5xD blind hole threading in free machining and plain carbon steel and wrought or cast aluminium.
Technical Specification
| Brand | Dormer |
|---|---|
| Manufacturer Part Number | EX201/2 |
| Size (in) | 1/2 - 13 |
| Features & Benefits | • EX20 series • Uncoated finish • Unified coarse thread • Meets DIN 2184-1 - tap standard • 2B internal inch thread medium class of fit • 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 |
| Diameter (in) | 1/2 |
| Diameter (mm) | 1/2 |
| Thread Size x Pitch | 1/2 - 13 |
| Drill Diameter (mm) | 10.8 |
| Overall Length (in) | 4.3307 |
| Overall Length (mm) | 110 |
| Flute Length (mm) | 18 |
| Flute Type | Spiral Flute |
| Type | Machine Tap |
| Square Size (mm) | 7.0 |
| Application | Various |
| Pitch | 13 |
| Pitch (mm) | 13 |
| DIN | DIN 371/376 |
| Threads Per Inch | 13 |
| Number of Flutes | 3 |
| Thread Type | UNC |
| Material | HSS-E-PM |
| Coating/Finish | Uncoated |
| Tap Drill Size (mm) | 10.80 |
| Thread Length (mm) | 18.00 |
| Thread Diameter (in) | 1/2 |
| Thread Diameter (mm) | 1/2 |
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