Dormer 1/2 – 14BSPF HSS-E-PM Machine Tap – E043

Spiral flute machine tap with chamfer form C with a 2 – 3 x P semi-bottoming lead, for British Standard Pipe thread G 1/2in with 14 TPI and Normal class of fit, dimensions according to DORMER-ISO standard with 16mm shank and 12.5mm 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 :E0431/2

Size :1/2 x 14

Size (in) :1/2 – 14

Features & Benefits : E043 series
British standard pipe (BSP) thread
Normal fit class for pipe thread
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

Diameter (in) :1/2

Diameter (mm) :12.7

Thread Size x Pitch :1/2 – 14

Drill Diameter (mm) :19.00

Overall Length (in) :4.9213

Overall Length (mm) :125

Flute Length (mm) :26

Flute Type :Spiral Flute

Type :Machine Tap

Square Size (mm) :12.5

Application :Various

Pitch :14

Teeth per Inch :14

Threads Per Inch :14

Number of Flutes :4

Thread Type :BSPF

Material :HSS-E-PM

Coating/Finish :TiAlN

Tap Drill Size (mm) :19.00

Thread Length (mm) :26

Thread Diameter (in) :1/2