High-precision countersink 90° 8 mm

Article no.: 150379 8
plus VAT at the current rate Prices plus delivery costs
on request
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68 pieces in stock

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External ⌀ Dc (mm) Unit price incl. VAT
  • Countersink tip angle: 90
  • Tool material: HSS E
  • Number of cutting edges Z: 3
  • Standard: DIN 335 C
  • Shank: Plain shank with h9

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Product details

Technical Data

External ⌀ 8 mm
Coating TiCN
Countersink tip angle 90 degrees
Tool material HSS E
Number of cutting edges Z 3
Standard DIN 335 C
Shank Plain shank with h9
Through-coolant no
smallest countersink ⌀ for holes from 2 mm
Overall length L 50 mm
Shank ⌀ Ds 6 mm
for countersunk screws ISO 2009, 2010, 7046, 7047 M4
Feed f in stainless steel < 900 N/mm2 0.1 mm/rev.
Shank tolerance h9
Colour ring blue
Pre-drill ⌀ 2 mm
Type of product Stepped drill and countersink

Identification numbers & Classifications

Article number 150379 8
EAN / GTIN 4045197444752
Manufacturer number 150379 8

Application Table

Aluminium (short chipping)
N
38
Alu > 10% Si
N
30
Steel < 500 N/mm²
P
34
Steel < 750 N/mm²
P
32
Steel < 900 N/mm²
P
32
Steel < 1100 N/mm²
P
10
Steel < 1400 N/mm²
P
5
INOX < 900 N/mm²
M
9
INOX > 900 N/mm²
M
9
Ti > 850 N/mm²
S
8
GG(G)
K
14
CuZn
N
80
wet maximum
 
wet minimum
 
dry
 

Description

Version:

All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-C.

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High-precision countersink 90° 8 mm

High-precision countersink 90° 8 mm

on request
In stock
68 pieces in stock
BGN 69.06
plus VAT at the current rate Prices plus delivery costs
on request
In stock
357 pieces in stock
BGN 38.12
plus VAT at the current rate Prices plus delivery costs
Coating TiCN TiN
for countersunk screws ISO 2009, 2010, 7046, 7047 M4 M4
Through-coolant no no
Countersink tip angle 90 90
Standard DIN 335 C DIN 335 C
Shank tolerance h9 h9
Type of product Stepped drill and countersink Stepped drill and countersink

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