Dormer 3/4 – 10UNC HSS-E-PM Machine Tap – E023

Spiral flute machine tap with chamfer form C with a 2 – 3 x P semi-bottoming lead, for Unified National Coarse thread UNC 3/4in with 10 TPI and 2B class of fit, dimensions according to ISO 529 standard with 14mm shank and 11.2mm square drive, powder metallurgical HSS-E with uncoated surface finish and 45 helix angle for 2.5 x D blind hole threading in general purpose applications.

Brand :Dormer

Manufacturer Part Number :E0233/4

Size (in) :3/4 – 10

Features & Benefits : E023 series
Thread form, unified coarse
Meets ISO 529 standards
Internal inch thread medium class of fit
Blind hole application
2.5 x D usable tool depth to diameter ratio
Semi-bottoming tap chamfer (2-3 pitch lead)
Spiral flute geometry
45 helix angle (flute)
Right hand rotation/cutting

Thread Size x Pitch :3/4 – 10

Overall Length (in) :4.4094

Overall Length (mm) :112

Flute Type :Spiral Flute

Type :Machine Tap

Material :HSS-E-PM

Coating/Finish :Steam Tempered