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Die, UNF: 1.1/4-12

Article no.: 142620 1.1/4-12

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UNF Unit price incl. VAT
  • Thread type: UNF
  • Flank angle: 60
  • Tool material: HSS
  • Standard: EN 22568
  • Tolerance class: 2A

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Product details

Technical Data

Thread size 1.1/4-12 UNF
Thread type UNF
Flank angle 60 degrees
Tool material HSS
Standard EN 22568
Tolerance class 2A
Threads per inch 12
Thread ⌀ 31.75 mm
External ⌀ 65 mm
Height 18 mm
Cutting direction right-hand
Type of product Die

Identification numbers & Classifications

Article number 142620 1.1/4-12
EAN / GTIN 4062406224264
Manufacturer number 142620 1.1/4-12

Application Table

Aluminium (short chipping)
N
Steel < 500 N/mm²
P
Steel < 750 N/mm²
P
Oil
 
dry
 

Description

Version:

Closed, pre-slit form; with tapered lead chamfer on both sides for easy start to the threading action and clean swarf evacuation in the direction of cutting. 1¾ turns lead chamfer.

Application:

For UNF uniform fine threads ASME − B1.1.

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