Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ DC h7: 10,8mm

Article no.: 122380 10,8
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⌀ DC h7 (mm) Unit price incl. VAT

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  • Tool material: Solid carbide
  • Standard: DIN 6537 K
  • Version: 4×D
  • Tolerance nominal ⌀: h7
  • Number of cutting edges Z: 2

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Product details

Technical Data

Nominal ⌀ DC 10.8 mm
Coating TiAlN
Tool material Solid carbide
Standard DIN 6537 K
Version 4×D
Tolerance nominal ⌀ h7
Number of cutting edges Z 2
Point angle 135 degrees
recommended maximum drilling depth L2 38.8 mm
Shank DIN 6535 HA to h6
Through-coolant yes, with 25 bar
Machining strategy HPC
Semi-Standard yes
Flute length Lc 55 mm
Overall length L 102 mm
Shank ⌀ Ds 12 mm
Shank tolerance h6
Feed f in stainless steel < 900 N/mm2 0.15 mm/rev.
Colour ring blue
Type of product Jobber drill

Identification & Classification

Article number 122380 10,8
EAN / GTIN 4045197045959
Manufacturer number 122380 10,8
Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Aluminium (short chipping)
N
245
Steel < 500 N/mm²
P
110
Steel < 750 N/mm²
P
90
Steel < 900 N/mm²
P
85
Steel < 1100 N/mm²
P
60
Steel < 1400 N/mm²
P
35
INOX < 900 N/mm²
M
55
INOX > 900 N/mm²
M
50
Ti > 850 N/mm²
S
35
wet maximum
 
wet minimum
 
Air
 

Description

Version:

Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.

Note:

Flute length LC = L2 + 1.5 × DC.
Form HB and HE supplied at the same price as HA.
Form HB: order with No. 122385.
Form HE: order with No. 122380 + 12900HE.

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