Article no.: 139400 G3/8

Fluteless machine tap with oil grooves HSS-E-PM G3/8

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In stock
15 pieces in stock
Brand: GARANT
Thread type: G
Flank angle: 55 °
Tool material: HSS E PM
Standard: DIN 2189
Tolerance class: ISO 228 X
Taper lead form: C
Shank: Plain shank with h9
Application for type of drilling: up to 3×D for blind holes and through holes
Cutting direction: right-hand

Information

  • Thread type: G
  • Flank angle: 55 °
  • Tool material: HSS E PM
  • Standard: DIN 2189
  • Tolerance class: ISO 228 X

Technical Data

Thread size G3/8
Coating TiN
Thread type G
Flank angle 55 °
Tool material HSS E PM
Standard DIN 2189
Tolerance class ISO 228 X
Taper lead form C
Shank Plain shank with h9
Through-coolant no
Application for type of drilling up to 3×D for blind holes; up to 3×D for through holes
Cutting direction right-hand
Thread pitch 1.337 mm
Threads per inch 19
Thread ⌀ 16.66 mm
Overall length L 100 mm
Shank ⌀ Ds 12 mm
Shank square □ 9 mm
Tapping hole ⌀ guide value 16.05 mm
Number of clamping slots 6
Colour ring blue
Number of cutting edges Z 6
Thread depth 49.98 mm
Type of product Fluteless tap
Article number 139400 G3/8
EAN / GTIN 4045197509628

Description

Version:

DIN 2189 (≈ DIN 5156). With oil grooves; optimum lubrication effect even in deeper threads.
The innovative polygon form permits a wide application spectrum. The multi-function layer structure achieves maximum service life even in high-tensile materials.

Application:

For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).

Application Table

Steel < 500 N/mm²
P
32
Steel < 750 N/mm²
P
27
Steel < 900 N/mm²
P
22
Steel < 1100 N/mm²
P
17
INOX < 900 N/mm²
M
12
INOX > 900 N/mm²
M
7
CuZn
N
22
Oil
 
wet maximum
 

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