Countersink solid carbide 90° 31 mm

Article no.: 150386 31
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External ⌀ Dc (mm) Unit price incl. VAT
  • Countersink tip angle: 90
  • Tool material: Solid carbide
  • Number of cutting edges Z: 5
  • Standard: Manufacturer’s standard
  • Type: H

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Product details

Technical Data

External ⌀ 31 mm
Coating uncoated
Countersink tip angle 90 degrees
Tool material Solid carbide
Number of cutting edges Z 5
Standard Manufacturer’s standard
Type H
Shank Plain shank with h9
Through-coolant no
smallest countersink ⌀ for holes from 6 mm
Overall length L 71 mm
Shank ⌀ Ds 12 mm
Feed f in steel < 60 HRC 0.1 mm/rev.
Shank tolerance h9
Colour ring red
Pre-drill ⌀ 6 mm
Type of product Stepped drill and countersink

Identification numbers & Classifications

Article number 150386 31
EAN / GTIN 4045197086662
Manufacturer number 150386 31

Application Table

Steel < 900 N/mm²
P
30
Steel < 1100 N/mm²
P
18
Steel < 1400 N/mm²
P
8
Steel < 55 HRC
H
8
Steel < 60 HRC
H
8
TOOLOX 33
H
8
TOOLOX 44
H
8
HARDOX 500 < 1600 N/mm²
H
6
Ti > 850 N/mm²
S
6
Graphite, GRP, CRP
N
5
wet maximum
 
Air
 

Description

Version:

Very sturdy version, multi-flute, special geometry for very heavy duty use. For chatter-free countersinking and deburring. For difficult to machine materials. Solid carbide head with brazed shank.
Suitable even for Hardox 500.

Note:

Ensure stable conditions during operation!

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