High-precision countersink 90° 40 mm

Article no.: 150170 40
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External ⌀ Dc (mm) Unit price incl. VAT
  • Countersink tip angle: 90
  • Tool material: HSS
  • Number of cutting edges Z: 3
  • Standard: DIN 335 C
  • Shank: Plain shank with h9

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Product details

Technical Data

External ⌀ 40 mm
Coating TiAlN
Countersink tip angle 90 degrees
Tool material HSS
Number of cutting edges Z 3
Standard DIN 335 C
Shank Plain shank with h9
Through-coolant no
smallest countersink ⌀ for holes from 10 mm
Overall length L 75 mm
Shank ⌀ Ds 12 mm
Feed f in steel < 500 N/mm2 0.25 mm/rev.
Shank tolerance h9
Colour ring green
Type of product Stepped drill and countersink

Identification numbers & Classifications

Article number 150170 40
EAN / GTIN 4045197710741
Manufacturer number 150170 40

Application Table

Alu > 10% Si
N
25
Steel < 500 N/mm²
P
34
Steel < 750 N/mm²
P
32
Steel < 900 N/mm²
P
32
INOX < 900 N/mm²
M
9
INOX > 900 N/mm²
M
8
CuZn
N
80
Uni
 
wet maximum
 
dry
 

Description

Version:

All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
Precision countersink for considerable performance improvement.

Application:

High precision countersinks for chatter-free countersinking.

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