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Dormer 1/2in - 13UNC HSS-E-PM Machine Tap - E021
Order Code
TDG-00909B
£52.87 £44.06
Incl. VAT Ex. VAT
Dormer 1/2in - 13UNC HSS-E-PM Machine Tap - E021 is only available to buy in quantities of 1
Product Information
Spiral point machine tap with chamfer form B with a 3.5 - 5 x P plug lead, for Unified National Coarse thread UNC 1/2in with 13 TPI and 2B class of fit, dimensions according to ISO 529 standard with 9mm shank and 7.1mm square drive, powder metallurgical HSS-E with uncoated surface finish for 2.5 x D through hole threading in general purpose applications.
Technical Specification
| Brand | Dormer |
|---|---|
| Manufacturer Part Number | E0211/2 |
| Size (in) | 1/2 - 13 |
| Features & Benefits | • E021 series • thread form, unified coarse • Meets ISO 529 standards • Internal inch thread medium class of fit • Through hole application • 2.5 x D usable tool depth to diameter ratio • Plug tap chamfer (3.5 - 5 pitch lead) • Spiral point geometry • Right hand rotation/cutting |
| Diameter (in) | 1/2 |
| Diameter (mm) | 12.7 |
| Thread Size x Pitch | 1/2 - 13 |
| Drill Diameter (mm) | 10.80 |
| Overall Length (in) | 3.5039 |
| Overall Length (mm) | 89 |
| Flute Length (mm) | 19 |
| Flute Type | Spiral Point |
| Type | Machine Tap |
| Square Size (mm) | 7.10 |
| Application | Various |
| Pitch | 13 |
| Teeth per Inch | 13 |
| Threads Per Inch | 13 |
| Number of Flutes | 3 |
| Thread Type | UNC |
| Material | HSS-E-PM |
| Coating/Finish | Steam Tempered |
| Tap Drill Size (mm) | 10.80 |
| Thread Length (mm) | 22.00 |
| Thread Diameter (in) | 1/2 |
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