Jobber drill HSS-E-PM HPC, TiAlN, ⌀ DC h8: 6,7mm

Article no.: 114610 6,7
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    US $ 23.85 / Piece
  • from 10 Piece
    US $ 19.87 / Piece
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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS E PM
  • Standard: DIN 338
  • Tolerance nominal ⌀: h8
  • Point angle: 130
  • Helix angle: 38

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Product details

Technical Data

Nominal ⌀ DC 6.7 mm
Coating TiAlN
Tool material HSS E PM
Standard DIN 338
Tolerance nominal ⌀ h8
Point angle 130 degrees
Helix angle 38 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
Machining strategy HPC
recommended maximum drilling depth L2 53 mm
Flute length Lc 63 mm
Overall length L 101 mm
Shank ⌀ Ds 6.7 mm
Feed f in steel < 900 N/mm2 0.08 mm/rev.
Colour ring green
Type of product Jobber drill

Identification numbers & Classifications

Article number 114610 6,7
EAN / GTIN 4045197856517
Manufacturer number 114610 6,7

Application Table

Alu plastics
N
80
Aluminium (short chipping)
N
70
Alu > 10% Si
N
60
Steel < 750 N/mm²
P
50
Steel < 900 N/mm²
P
40
Steel < 1100 N/mm²
P
25
Steel < 1400 N/mm²
P
14
INOX < 900 N/mm²
M
20
INOX > 900 N/mm²
M
15
Ti > 850 N/mm²
S
12
GG(G)
K
50
CuZn
N
60
Uni
 
Oil
 
wet maximum
 

Description

Version:

High-performance HPC twist drills for high-alloy and high tensile materials. Particularly strong due to strengthened core and a parabolic flute profile. Point geometry with rake angle correction. Precise concentricity for exact holes.
With form S point.

Recommendation:

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

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