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Machine tap 5/16-18

Article no.: 133355 5/16-18

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UNC Unit price incl. VAT
  • Thread type: UNC
  • Flank angle: 60
  • Tool material: HSS E
  • Standard: DIN 371
  • Tolerance class: 2B

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Product details

Technical Data

Thread size 5/16-18 UNC
Coating TiN
Thread type UNC
Flank angle 60 degrees
Tool material HSS E
Standard DIN 371
Tolerance class 2B
Taper lead form B
Shank Plain shank with h9
Through-coolant no
Application for type of drilling up to 3×D for through holes
Cutting direction right-hand
Thread pitch 1.411 mm
Threads per inch 18
Thread ⌀ 7.94 mm
Overall length L 90 mm
Shank ⌀ Ds 8 mm
Shank square □ 6.2 mm
Tapping hole ⌀ 6.6 mm
Type of threading tool Machine tap for dynamic machining
Number of clamping slots 3
Colour ring blue
Number of cutting edges Z 3
Thread depth 23.82 mm
Type of product Tap

Identification numbers & Classifications

Article number 133355 5/16-18
Manufacturer number 133355 5/16-18

Application Table

Aluminium (short chipping)
N
13
Steel < 500 N/mm²
P
15
Steel < 750 N/mm²
P
15
INOX < 900 N/mm²
M
10
INOX > 900 N/mm²
M
8
Uni
 
Oil
 
wet maximum
 

Description

Version:

With spiral point and special TiN coating,for stainless and acid-resistant steels. For use with emulsion (fat content minimum 8%).

Application:

For UNC uniform coarse threads ASME − B1.1.

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