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Stub drill HSS-E, TiAlN, ⌀ DC h8: 7,5mm

Article no.: 113265 7,5

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS E
  • Standard: DIN 1897
  • Tolerance nominal ⌀: h8
  • Point angle: 118
  • Shank: Plain shank

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Product details

Technical Data

Nominal ⌀ DC 7.5 mm
Coating TiAlN
Tool material HSS E
Standard DIN 1897
Tolerance nominal ⌀ h8
Point angle 118 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 22.8 mm
Flute length Lc 34 mm
Overall length L 74 mm
Shank ⌀ Ds 7.5 mm
Feed f in stainless steel < 900 N/mm2 0.05 mm/rev.
Colour ring green
Type of product Jobber drill

Identification numbers & Classifications

Article number 113265 7,5
EAN / GTIN 4062406235123
Manufacturer number 113265 7,5

Application Table

Alu plastics
N
75
Aluminium (short chipping)
N
65
Alu > 10% Si
N
60
Steel < 500 N/mm²
P
50
Steel < 750 N/mm²
P
40
Steel < 900 N/mm²
P
35
Steel < 1100 N/mm²
P
16
INOX < 900 N/mm²
M
17
INOX > 900 N/mm²
M
13
Ti > 850 N/mm²
S
8
GG(G)
K
40
CuZn
N
50
Uni
 
Oil
 
wet maximum
 

Description

Version:

High concentricity and special chip flutes ensure precise bores.
With point geometry shape C from size 2.4 mm.

Advantage:

Ideal for drilling shallow holes (approx. 2 - 4×D) on NC machines and automatic machines.

Recommendation:

Maximum drilling depth:
L2 = LC - 1.5 × DC.

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Stub drill HSS-E, TiAlN, ⌀ D<sub>C</sub> h8: 7,5mm

Stub drill HSS-E, TiAlN, ⌀ DC h8: 7,5mm

Number of cutting edges Z 2 2 2 2 2 2 2 2 2
Coating TiAlN uncoated TiAlN uncoated TiN TiAlN TiAlN uncoated uncoated
Standard DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897
Shank Plain shank Plain shank Plain shank Plain shank Plain shank Plain shank Plain shank Three drive flats shank Plain shank
Point angle 118 degrees 135 degrees 130 degrees 130 degrees 130 degrees 130 degrees 130 degrees 130 degrees 118 degrees
Shank ⌀ Ds 7.5 mm 7.5 mm 7.5 mm 7.5 mm 7.5 mm 7.5 mm 7.5 mm 7.5 mm 7.5 mm
recommended maximum drilling depth L2 22.8 mm 22.8 mm 22.8 mm 22.8 mm 22.8 mm 22.8 mm 22.8 mm 22.8 mm 22.8 mm

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