PCBN&PCD inserts(Super hard inserts) DNGA/CNGA/SNGA/TNGA/VNGA
Introduction of Grade for VNGA PCBN&PCD inserts(super hard insert)
PCBN Cubic carbon nitride
PCBN tipped inserts have excellent hardness and thermal stability, and bears 1300℃ of cutting temperature. They are
mainly used for machining of hardened steel with HRC50-60 hardness (for example, carbon tool steel, bearing steel,
die steel and high-speed steel, etc.), gray cast iron, nodular cast iron, chilled cast iron and Ni-base, Co-base, Cr-base,
Fe-base high-temperature alloys.
PCD Polycrystalline diamond
PCD tipped inserts have high hardness, excellent wear resistance, low friction coefficient and good heat conductivity.
They are suitable for machining of nonferrous metals (such as Cu, Al, Mg, Ti and alloy of high-silicon aluminum, etc.)
and non-metal materials (such as fiberglass, ceramics and reinforced plastics, etc.)
YCB011
Workpiece material: cast iron
Machining category: finishing
This is a PCBN grade which contains high CBN, with outstanding hardness (HV3400-3800), thermal stability, heat
conductivity and good wear resistance. It is mainly used for high-speed machining of cast iron, Fe-base P / M materials
and heat resistant alloy.
YCB012
Workpiece material: materials with high hardness
Machining category: finishing
This is a PCBN grade which has low CBN and fine grain structure, with high hardness (HV3200-3500), good thermal
stability and comparatively low heat conductivity. It is mainly used for highspeedand highly precise continuous or
slightly intermittent machining of hardened steel.
YCD011
Workpiece material: non-ferrous metal
Machining category: finishing
This is a PCD grade which has medium grain structure, with high hardness (HV7000), outstanding wear resistance
and heat conductivity. It is mainly used for high-precision, high-speed and highefficiency machining of non-ferrous
metal (Al, Cu and their alloys) and non-metals (ceramics, wood and reinforced plastics, etc.). Thisgrade has universal
applications
Recommended cutting parameters:
Shenzhen Lys Technology Co., Ltd
Company address: 20th floor, Saigeyuan building C, Huaqiang south road, Futian district, Shenzhen China
Factory address: No. 57 Jinshan industrial park, Hetang district, Zhuzhou City, Hunan province China
Tel: 0086-731-22397993 Fax: 0086-731-22623865
E-mail: peter@lystechnology.com linda@lystechnology.com
Website: www.lystechnology.com www.lyscarbide.com http://lystechnology.en.gasgoo.com
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PCBN&PCD inserts(Super hard inserts) DNGA/CNGA/SNGA/TNGA/VNGA Images
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