DORMER EP417/8 SPIRAL POINT TAP 7/8 INCH X 14 5973984


G(BSP) Machine Tap Spiral Point

References
dormer:EP417/8
rubix:2019295
ean:7320760149645
Machine tap 7/8 inch x 14 DIN 5156
brand logo
Technical specifications
Threading diameter28.25 mm
Input22
Total length150 mm
See all Specifications

Product details : DORMER EP417/8 SPIRAL POINT TAP 7/8 INCH X 14 5973984


Universal gas thread (G or BSP) machine tap for through holes. Wire tolerance 6H. HSS-E PM version with steam-tempered surface for better adhesion of cutting oil. This also makes it suitable for tapping in stainless steels. Equipped with shell cutting for better cutting of the hole and propelling the chip. Dimensions according to DIN 5156. Suitable for threads up to 2.5xD

Strengths

Superb performance in a range of materials
Short thread length means low torque and better chip evacuation
Manufactured from high speed cobalt steel for unbeatable toughness, edge strength & wear resistance
Available in bright or steam tempered (ST) finish, with 6H or 6G tolerances

Applications

Suitable for tapping and through holes in a wide range of materials

Technical specifications


Attributes
Threading diameter28.25 mm
Input22
Total length150 mm
Body materialHSS-E
Tolerance6H
TypeBritish through-bores
With cooling sprayNo
Direction of threadingRight
Drilling diameter22 mm
Square drive adapter18 mm
CoatingSteam Tempered
Show UNSPSC/ECL@SS
£ 182.00 excl. VAT
/ Each
£ 218.40 incl. VAT
  • Usually arrives within 14 working days