Solid carbide high performance drill, plain shank DIN 6535 HA TiN 9,8 mm HOLEX

Article no.: 122630 9,8
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⌀ DC h7 (mm or inch) Unit price incl. VAT

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  • Tool material: Solid carbide
  • Standard: DIN 6537
  • Version: 6×D
  • Tolerance nominal ⌀: h7
  • Number of cutting edges Z: 2

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Product details

Technical Data

Nominal ⌀ DC 9,8 mm
Coating TiN
Tool material Solid carbide
Standard DIN 6537
Version 6×D
Tolerance nominal ⌀ h7
Number of cutting edges Z 2
Point angle 140 degrees
recommended maximum drilling depth L2 46,3 mm
Shank DIN 6535 HA to h6
Through-coolant yes, with 25 bar
Semi-Standard yes
Flute length Lc 61 mm
Overall length L 103 mm
Shank ⌀ Ds 10 mm
Shank tolerance h6
Feed f in steel < 900 N/mm2 0,22 mm/rev.
Colour ring green
Type of product Jobber drill

Identification & Classification

Article number 122630 9,8
EAN / GTIN 4045197054180
Manufacturer number 122630 9,8
Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com

Application Table

Aluminium (short chipping)
N
240
Steel < 500 N/mm²
P
110
Steel < 750 N/mm²
P
90
Steel < 900 N/mm²
P
80
Steel < 1100 N/mm²
P
65
Steel < 1400 N/mm²
P
30
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
30
Ti > 850 N/mm²
S
30
Uni
 
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. 122635.
Form HE: order with No. 122640.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122776.

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