Jobber drill SS-E-PM HPC, TiAlN, ⌀ DC h8: 8,8mm

Article no.: 114620 8,8
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Scale prices:

  • from 1 Piece
    INR  8,270.15 / Piece
  • from 5 Piece
    INR  6,892.27 / Piece
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⌀ DC h8 (mm) Unit price incl. VAT

Availability

  • 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 8.8 mm
Coating TiAlN
Tool material HSS E PM
Standard DIN 338
Tolerance nominal ⌀ h8
Point angle 130 degrees
Helix angle 38 degrees
Shank DIN 1835 A to h6
Number of cutting edges Z 2
Through-coolant no
Machining strategy HPC
recommended maximum drilling depth L2 67.8 mm
Flute length Lc 81 mm
Overall length L 131 mm
Shank ⌀ Ds 10 mm
Feed f in steel < 900 N/mm2 0.11 mm/rev.
Colour ring green
Type of product Jobber drill

Identification & Classification

Article number 114620 8,8
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EAN / GTIN 4045197023841
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Manufacturer number 114620 8,8
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Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

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

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.
Dimensions similar to DIN 338.
Shank to DIN 1835A.

Recommendation:

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

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