Part No: CODR-21001
Description: The new generation ROK countersink drill are fully cubic crystalline boron nitride ground, it is more smooth than silicium carbide or corundum. It has better and sharper cutting edge witout burr.The taper and deburring countersinkers as per DIN 335 are suitable in particular for countersinkings of type A and B of fine execution as per DIN 74
Features:
CBN fully ground flute
The axial relief produced by CBN grinding guarantees a smooth low-heat cut.
Counters angle: 90 degree
Sharp cutting edges with deep-ground flutes
Ideal for burr
Specifications:
HSS
Order No
|
Diameter 2 (mm)
|
Diameter 3 (mm)
|
Overall Length (mm)
|
CODR-21001
|
4.3
|
4.0
|
40.0
|
CODR-21002
|
4.8
|
|
|
CODR-21003
|
5.0
|
|
|
CODR-21004
|
5.3
|
|
|
CODR-21005
|
5.8
|
5.0
|
45.0
|
CODR-21006
|
6.0
|
|
|
CODR-21007
|
6.3
|
|
|
CODR-21008
|
7.0
|
6.0
|
50.0
|
CODR-21009
|
7.3
|
|
|
CODR-21010
|
|
|
|
CODR-21011
|
|
|
|
CODR-21012
|
|
|
|
CODR-21013
|
|
|
|
CODR-21014
|
|
|
|
CODR-21015
|
|
|
|
CODR-21016
|
|
|
|
CODR-21017
|
|
|
|
CODR-21018
|
|
|
60.0
|
CODR-21019
|
|
|
|
CODR-21020
|
|
10.0
|
|
CODR-21021
|
|
|
63.0
|
CODR-21022
|
|
|
|
CODR-21023
|
|
|
67.0
|
CODR-21024
|
|
|
|
CODR-21025
|
26.0
|
|
71.0
|
|
|
|
|
|
|
|
|
CODR-21028
|
31.0
|
12.0
|
71.0
|
CODR-21029
|
37.0
|
12.0
|
90.0
|
CODR-21030
|
40.0
|
15.0
|
80.0
|
HSS Co5 HSS-TiN HSS-TiAIN