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IV. PŁYTKI WIELOOSTRZOWE INDEXABLE INSERTS МНОГОГРАННЫЕ ПЛАСТИНЫ

TURNING HARDENED MATERIALS WITH CBN INSERTS (cubic boron nitride)
Inserts with cutting edge made of CBN (Cubic Boron Nitride) are characterised by resistance to:
high temperature and extreme cutting forces. The tools made of these
materials are distinguished by long life expectancy and excellent quality
of surface finishing of machined objects. CBN inserts are suitable for maching of
hardened steel (from 45 to 72 HRC), hard cast iron materials, hard machining materials.

Inserts with cutting grade
Inserts with cutting
CBN
IV. CBN designation size thickness corner edge preparation number of cutting edges
edge made of CBN1 CBN2 CBN3
edge made of

CCGW 06 02 02 SN-B3 2
CCGW 06 02 04 SN-B3 2
CCGW 09 T3 04 SN-B3 2
CCGW 09 T3 08 SN-B3 2
CCGW 12 04 04 SN-B3 2
CNGA 12 04 04 SN-B3 2
new! CNGA 12 04 12 SN-B3 2
CNGA
12 04 08 SN-B3
2
2
07 02 02 SN-B3
DCGW
DCGW
DCGW 07 02 04 SN-B3 2
2
11 T3 02 SN-B3
DCGW 11 T3 04 SN-B3 2
DNGA 15 06 04 SN-B3 2
DNGA 15 06 08 SN-B3 2
DNGA 15 06 12 SN-B3 2
- availability up till TCGW 11 02 04 SN-C3 3
14 working days
TCGW 11 02 08 SN-C3 3
edge preparation TCGW 16 T3 04 SN-C3 3
TCGW
16 T3 08 SN-C3
3
S TNGA 16 04 04 SN-C3 3
3
16 04 08 SN-C3
TNGA
N TNGA 16 04 12 SN-C3 3
VCGW
11 03 04 SN-B3
2
- VCGW 16 04 04 SN-B3 2
VCGW
2
16 04 08 SN-B3
B
3 3mm

Designation Description of grade VC(m/min) f(mm/rev)
of grade
Grade suitable for continuous cut in stable cutting
CBN1 180-300 0,05-0,15
conditions, very high heat resistance.
Grade suitable for interrupted cut, optimal balance
CBN2 between toughness and resistance to cratering and 150-240 0,07-0,2
clearance face wear.
Grade suitable for machining of hard cast iron materials.
CBN3 50-200 0,05-0,2

® info.tech.
266 301-316 tech.info.
тех.инфо.