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Machine tap M20

Article no.: 131950 M20
  • Thread type: M
  • Flank angle: 60
  • Tool material: HSS E
  • Standard: DIN 376
  • Thread standard: DIN 13

Product details

Technical Data

Thread size M20
Coating uncoated
Thread type M
Flank angle 60 degrees
Tool material HSS E
Standard DIN 376
Thread standard DIN 13
Tolerance class ISO 2X 6HX
Taper lead form C
Shank Plain shank with h9
Through-coolant no
Application for type of drilling up to 1.5×D for blind holes; up to 1.5×D for through holes
Cutting direction right-hand
Thread pitch 2.5 mm
Overall length L 140 mm
Shank ⌀ Ds 16 mm
Shank square □ 12 mm
Tapping hole ⌀ 17.5 mm
Thread ⌀ 20 mm
Type of threading tool Machine tap for dynamic machining
Number of clamping slots 4
Colour ring red
Number of cutting edges Z 4
Thread depth 30 mm
Type of product Tap

Identification numbers & Classifications

Article number 131950 M20
EAN / GTIN 4045197070975

Application Table

Steel < 750 N/mm²
P
15
Steel < 900 N/mm²
P
15
Steel < 1100 N/mm²
P
6
Steel < 1400 N/mm²
P
3
TOOLOX 33
H
4
TOOLOX 44
H
3
HARDOX 500 < 1600 N/mm²
H
3
Oil
 
wet maximum
 

Description

Version:

Sturdy version.

Recommendation:

For TOOLOX and HARDOX materials we recommend deviating from the DIN data (see table) by drilling the tapping hole ⌀ 0.05 to 0.3 mm larger.

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