High-precision countersink 90° 23 mm

Article no.: 150390 23
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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 D
  • Shank: Morse taper

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Product details

Technical Data

External ⌀ 23 mm
Coating uncoated
Countersink tip angle 90 degrees
Tool material HSS
Number of cutting edges Z 3
Standard DIN 335 D
Shank Morse taper
Through-coolant no
smallest countersink ⌀ for holes from 3.8 mm
Overall length L 106 mm
Morse taper MT 2
for countersunk screws ISO 2009, 2010, 7046, 7047 M12
Feed f in steel < 500 N/mm2 0.16 mm/rev.
Colour ring without
Pre-drill ⌀ 3.8 mm
Type of product Stepped drill and countersink

Identification numbers & Classifications

Article number 150390 23
EAN / GTIN 4045197086747
Manufacturer number 150390 23

Application Table

Alu plastics
N
70
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
 

Description

Version:

Countersinks radially relief ground. Chip flutes are ground from solid up to size 31. Chip angle varies with the countersink ⌀ for optimum chip formation. Countersink point and circumference are relief ground and cut easily.
High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-D.

Note:

For suitable reducing adapters for tools with MT shanks see No. 343000-343530.
For countersink bits with shank 6.3 mm (1/4 inch) see Group 67.

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High-precision countersink 90° 23 mm

High-precision countersink 90° 23 mm

on request
In stock
4 pieces in stock
US $ 79.14
plus VAT at the current rate Prices plus delivery costs
on request
In stock
22 pieces in stock
US $ 59.43
plus VAT at the current rate Prices plus delivery costs
External ⌀ 23 23
Overall length L 106 67
Through-coolant no no
Countersink tip angle 90 90
Standard DIN 335 D DIN 335 C
Feed f in steel < 500 N/mm2 0.16 0.16
Type of product Stepped drill and countersink Stepped drill and countersink

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