DORMER EX311/4 TAP 1/4 INCH X 28 5974146


UNF Machine Tap Spiral Flute 45°

References
dormer:EX311/4
rubix:2019388
ean:7320760168455
Machine tap 1/4 inchx28 DIN 2184-1
brand logo
Technical specifications
Angle of helix45 °
Input7
Total length80 mm
See all Specifications

Product details : DORMER EX311/4 TAP 1/4 INCH X 28 5974146


HSS (Vanadium content) taps for machining threads in through holes in most materials, Manufactured from premium grade powder metallurgy steel with increased Vanadium content for unbeatable toughness, edge strength & wear resistance

Strengths

Powdered metal substrate offers superior performance that approaches that of solid carbide tools but with the toughness and shock-resistance of high-speed steel
Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Round with square end shank
Blind hole

Applications

Multi-Application
Semi-Bottoming
Alloy Steel
Carbon Steel
Cast Iron
Hardened Steel
Stainless Steel
Steel
Structural Steel
Tempered Steel

Technical specifications


Attributes
Angle of helix45 °
Input7
Total length80 mm
Body materialHSS-E
Tolerance2B
TypeAmerican blind bores
With cooling sprayNo
Direction of threadingRight
Drilling diameter5.5 mm
Tail diameter7 mm
Square drive adapter5.5 mm
CoatingSteam Tempered
Show UNSPSC/ECL@SS
£ 33.80 excl. VAT
/ Each
£ 40.56 incl. VAT
  • Usually arrives within 14 working days