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
BGN 135.85
plus VAT at the current rate Prices plus delivery costs
on request
In stock
21 pieces in stock
BGN 103.91
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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