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Synchronised fluteless machine tap with oil grooves HSS-E-PM Form E M4

Article no.: 139215 M4
  • Thread type: M
  • Flank angle: 60
  • Tool material: HSS E PM
  • Standard: Manufacturer’s standard
  • Thread standard: DIN 13

Product details

Technical Data

Thread size M4
Coating TiN
Thread type M
Flank angle 60 degrees
Tool material HSS E PM
Standard Manufacturer’s standard
Thread standard DIN 13
Tolerance class ISO 2X 6HX
Taper lead form E
Shank DIN 1835 B with h6
Through-coolant no
Application for type of drilling up to 2×D for blind holes; up to 2.5×D for through holes
Cutting direction right-hand
Thread pitch 0.7 mm
Overall length L 70 mm
Shank ⌀ Ds 6 mm
Shank square □ 4.9 mm
Tapping hole ⌀ guide value 3.7 mm
Thread ⌀ 4 mm
Shank tolerance h6
Number of clamping slots 4
Colour ring green
Number of cutting edges Z 4
Thread depth 10 mm
Type of product Fluteless tap

Identification numbers & Classifications

Article number 139215 M4
EAN / GTIN 4045197509406

Application Table

Alu plastics
N
45
Aluminium (short chipping)
N
45
Alu > 10% Si
N
40
Steel < 500 N/mm²
P
45
Steel < 750 N/mm²
P
37
Steel < 900 N/mm²
P
35
Steel < 1100 N/mm²
P
32
Steel < 1400 N/mm²
P
22
INOX < 900 N/mm²
M
10
CuZn
N
35
Uni
 
Oil
 
wet maximum
 

Description

Version:

Special polygon geometry and shank to DIN 1835-B for machines with synchronised spindle drive. With oil grooves; optimal lubrication effect even in deeper threads.
The innovative polygon form permits a wide application spectrum. The multi-function layered coating achieves maximum service life even in high-tensile materials in fixed applications.
Form E (lead-in: 1.5 − 2 turns) for deep threads with short run-out.

Note:

For use on synchronised spindles, the GARANT quick-change tapping chuck No. 338100338121 with minimum length adjustment (MLA) ensures the highest process reliability.

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