Article no.: 150425 8

Countersink 75° 8 mm

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on request
In stock
224 pieces in stock
Brand: GARANT
Countersink tip angle: 75 °
Tool material: HSS
Number of cutting edges Z: 3
Standard: Manufacturer’s standard
Shank: Plain shank with h9

Information

  • Countersink tip angle: 75 °
  • Tool material: HSS
  • Number of cutting edges Z: 3
  • Standard: Manufacturer’s standard
  • Shank: Plain shank with h9

Technical Data

External ⌀ 8 mm
Coating uncoated
Countersink tip angle 75 °
Tool material HSS
Number of cutting edges Z 3
Standard Manufacturer’s standard
Shank Plain shank with h9
Through-coolant no
smallest countersink ⌀ for holes from 2 mm
Overall length L 50 mm
Shank ⌀ Ds 6 mm
Feed f in steel < 500 N/mm2 0.09 mm/U
Colour ring without
Type of product Stepped drill and countersink
Article number 150425 8
EAN / GTIN 4045197959515

Description

Version:

The chip flutes are ground from solid. Countersink point and circumference are relief ground and cut easily. This results in easy and chatter-free cutting for deep countersinking, as well as for deburring or countersinking.

Application Table

Aluminium (short chipping)
N
33
Steel < 500 N/mm²
P
28
Steel < 750 N/mm²
P
27
Steel < 900 N/mm²
P
27
wet maximum
 
dry
 

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