HOLEX Pro Inox solid carbide high-performance drill, plain shank DIN 6535 HA 8,8 mm

Article no.: 122685 8,8
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⌀ DC m7 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Version: 6×D
  • Point angle: 140
  • Shank: DIN 6535 HA to h6
  • Through-coolant: yes, with 25 bar

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Product details

Technical Data

Series Pro Inox
Coating AlTiN
Tool material Solid carbide
Version 6×D
Point angle 140 degrees
Shank DIN 6535 HA to h6
Through-coolant yes, with 25 bar
Colour ring blue
Type of product Twist Drill

Identification numbers & Classifications

Article number 122685 8,8
EAN / GTIN 4067263005681
Manufacturer number 122685 8,8

Application Table

Aluminium (short chipping)
N
140
Alu > 10% Si
N
120
Steel < 500 N/mm²
P
120
Steel < 750 N/mm²
P
110
Steel < 900 N/mm²
P
90
Steel < 1100 N/mm²
P
80
INOX < 900 N/mm²
M
55
INOX > 900 N/mm²
M
45
Ti > 850 N/mm²
S
35
wet maximum
 
wet minimum
 

Description

Version:

Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged flutes for excellent chip evacuation. Increased wear resistance due to improved carbide substrate and high temperature resistant coating.

Note:

Flute length LC = L2 + 1.5 × DC.
HB and HE shanks are available at the same price as HA.
For HB shanks: use order no. 122686.
For HE shanks: use order no. 122687.

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