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WNMG080408-DM YBC251 (10pcs) ZCC.CT
$63.14 USD
CVD Coating:YBC251 ,Designation:WNMG080408-DM YBC251
WNMG432-DM YBC251 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080408-DM YBC152 (10pcs) ZCC.CT
$80.00 USD
CVD Coating:YBC152,Designation:WNMG080408-DM YBC152
WNMG432-DM YBC152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Workpiece Material:Steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080408-DF YBC252 (10pcs) ZCC.CT
$91.98 USD
CVD Coating:YBC252,Designation:WNMG080408-DF YBC252
WNMG432-DF YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080408-DF YBC152 (10pcs) ZCC.CT
$90.68 USD
CVD Coating:YBC152,Designation:WNMG080408-DF YBC152
WNMG432-DF YBC152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Workpiece Material:Steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080408-ADF YB9320 (10pcs) ZCC.CT
$59.08 USD
PVD Coating:YB9320,Designation:WNMG080408-ADF YB9320
WNMG432-ADF YB9320 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Workpiece Material:Steel:Normal Machining Condition,Stainless Steel:Normal Machining Condition,Heat-resistant steel:Normal Machining Condition,
Turning Cemented carbide and cermet Inserts
WNMG080408-ADF YB6315 (10pcs) ZCC.CT
$71.88 USD
CVD Coating:YB6315,Designation:WNMG080408-ADF YB6315
WNMG432-ADF YB6315 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Workpiece Material:Steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-TC YBD152C (10pcs) ZCC.CT
$89.82 USD
CVD Coating:YBD152C,Designation:WNMG080404-TC YBD152C
WNMG431-TC YBD152C Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Cast iron:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-TC YB7315 (10pcs) ZCC.CT
$54.18 USD
CVD Coating:YB7315,Designation:WNMG080404-TC YB7315
WNMG431-TC YB7315 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Cast iron:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-PM YBD152 (10pcs) ZCC.CT
$91.98 USD
CVD Coating:YBD152,Designation:WNMG080404-PM YBD152
WNMG431-PM YBD152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Cast iron:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-PM YBD102 (10pcs) ZCC.CT
$87.70 USD
CVD Coating:YBD102,Designation:WNMG080404-PM YBD102
WNMG431-PM YBD102 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Cast iron:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-PM YBC351 (10pcs) ZCC.CT
$79.14 USD
CVD Coating:YBC351,Designation:WNMG080404-PM YBC351
WNMG431-PM YBC351 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Unfavorable Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-PM YBC252 (10pcs ZCC.CT
$50.92 USD
CVD Coating:YBC252,Designation:WNMG080404-PM YBC252
WNMG431-PM YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-PM YBC251 (10pcs) ZCC.CT
$48.88 USD
CVD Coating:YBC251,Designation:WNMG080404-PM YBC251
WNMG431-PM YBC251 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-PM YBC152 (10pcs) ZCC.CT
$91.98 USD
CVD Coating:YBC152,Designation:WNMG080404-PM YBC152
WNMG431-PM YBC152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-NM YBG105 (10pcs) ZCC.CT
$79.58 USD
PVD Coating:YBG105,Designation:WNMG080404-NM YBG105
WNMG431-NM YBG105 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Stainless Steel:Ideal Machining Condition,Heat-resistant steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-EM YBM253 (10pcs) ZCC.CT
$86.84 USD
CVD Coating:YBM253,Designation:WNMG080404-EM YBM253
WNMG431-EM YBM253 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Stainless Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-EM YBG205 (10pcs) ZCC.CT
$50.92 USD
PVD Coating:YBG205,Designation:WNMG080404-EM YBG205
WNMG431-EM YBG205 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition,Stainless Steel:Normal Machining Condition,Heat-resistant steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-EM YBG202 (10pcs) ZCC.CT
$85.56 USD
PVD Coating:YBG202,Designation:WNMG080404-EM YBG202
WNMG431-EM YBG202 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition,Stainless Steel:Normal Machining Condition,Heat-resistant steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-EF YBG205 (10pcs) ZCC.CT
$50.92 USD
PVD Coating:YBG205,Designation:WNMG080404-EF YBG205
WNMG431-EF YBG205 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition,Stainless Steel:Normal Machining Condition,Heat-resistant steel:Normal Machining Condition,
Turning Cemented carbide and cermet Inserts
WNMG080404-EF YBG202 (10pcs) ZCC.CT
$79.58 USD
PVD Coating:YBG202,Designation:WNMG080404-EF YBG202
WNMG431-EF YBG202 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition,Stainless Steel:Normal Machining Condition,Heat-resistant steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-EF YBG102 (10pcs) ZCC.CT
$78.28 USD
PVD Coating:YBG102,Designation:WNMG080404-EF YBG102
WNMG431-EF YBG102 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Stainless Steel:Ideal Machining Condition,Non-ferrite material:Ideal Machining Condition,Heat-resistant steel:Ideal Machining Condition.
Turning Cemented carbide and cermet Inserts
WNMG080404-DM YBD152 (10pcs) ZCC.CT
$86.42 USD
CVD Coating:YBD152 ,Designation:WNMG080404-DM YBD152 WNMG431-DM YBD152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4 Workpiece Material:Cast iron:Normal Machining Condition Turning Cemented carbide and cermet Inserts DM:Main chip breaker for medium machining with continuous or interrupted cut of steel and...
WNMG080404-DM YBC351 (10pcs) ZCC.CT
$77.00 USD
CVD Coating:YBC351,Designation:WNMG080404-DM YBC351
WNMG431-DM YBC351 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Unfavorable Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-DM YBC252 (10pcs) ZCC.CT
$50.92 USD
CVD Coating:YBC252,Designation:WNMG080404-DM YBC252
WNMG431-DM YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-DM YBC251 (10pcs) ZCC.CT
$73.78 USD
CVD Coating:YBC251,Designation:WNMG080404-DM YBC251
WNMG431-DM YBC251 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-DM YBC152 (10pcs) ZCC.CT
$86.42 USD
CVD Coating:YBC152,Designation:WNMG080404-DM YBC152
WNMG431-DM YBC152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-DF YBC252 (10pcs) ZCC.CT
$93.26 USD
CVD Coating:YBC252,Designation:WNMG080404-DF YBC252
WNMG431-DF YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-DF YBC251 (10pcs) ZCC.CT
$79.58 USD
CVD Coating:YBC251,Designation:WNMG080404-DF YBC251
WNMG431-DF YBC251 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080404-DF YBC152 (10pcs) ZCC.CT
$93.26 USD
CVD Coating:YBC152,Designation:WNMG080404-DF YBC152
WNMG431-DF YBC152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.4
Workpiece Material:Steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080408-DF YBC251 (10pcs) ZCC.CT
$74.86 USD
CVD Coating:YBC251,Designation:WNMG080408-DF YBC251
Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080408-PM YBC151 (10pcs) ZCC.CT
$79.58 USD
CVD Coating:YBC151,Designation:WNMG080408-PM YBC151 Turning Cemented carbide and cermet Inserts WNMG432-PM YBD152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8 Workpiece Material:Steel:Ideal Machining Condition PM:Universal chip breaker with stable cutting edge. Suitable for medium machining also with interrupted cut...
WNMG080408-SM GM1125 (10pcs) ZCC.CT
$61.12 USD
Designation:WNMG080408-SM GM1125
WNMG432-SM YBD152
Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8
Turning Cemented carbide and cermet Inserts
WNMG080408-PM YBM251 (10pcs) ZCC.CT
$86.84 USD
CVD Coating:YBM251,Designation:WNMG080408-PM YBM251 WNMG432-PM YBM251 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8 Turning Cemented carbide and cermet Inserts Workpiece Material:Stainless Steel:Normal Machining Condition PM:Universal chip breaker with stable cutting edge. Suitable for medium machining also with...
WNMG080408-PM YBD252 (10pcs) ZCC.CT
$83.42 USD
CVD Coating:YBD252,Designation:WNMG080408-PM YBD252 WNMG432-PM YBD252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:0.8 Turning Cemented carbide and cermet Inserts Workpiece Material:Cast iron:Normal Machining Condition PM:Universal chip breaker with stable cutting edge. Suitable for medium machining also with...
WNMG080412-DM YBM251 (10pcs) ZCC.CT
$79.58 USD
CVD Coating:YBC252,Designation:WNMG080412-DM YBC252 WNMG433-DM YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2 Turning Cemented carbide and cermet Inserts Workpiece Material:Stainless Steel:Normal Machining Condition DM:Main chip breaker for medium machining with continuous or interrupted cut of...
WNMG080412-PM YBC151 (10pcs) ZCC.CT
$80.44 USD
CVD Coating:YBC151,Designation:WNMG080412-PM YBC151 WNMG433-PM YBC251 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2 Turning Cemented carbide and cermet Inserts Workpiece Material:Steel:Ideal Machining Condition PM:Universal chip breaker with stable cutting edge. Suitable for medium machining also with interrupted...
WNMG080416-DR YBC252 (10pcs) ZCC.CT
$80.00 USD
CVD Coating:YBC252,Designation:WNMG080416-DR YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.6
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080416-DM YBC252 (10pcs) ZCC.CT
$80.44 USD
CVD Coating:YBC252,Designation:WNMG080416-DM YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.6
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-ZM YB6315 (10pcs ZCC.CT
$52.96 USD
CVD Coating:YB6315 ,Designation:WNMG080412-ZM YB6315
WNMG433-ZM YB6315 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Steel:Ideal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-TC YBD152C (10pcs) ZCC.CT
$55.62 USD
CVD Coating:YBD152C,Designation:WNMG080412-TC YBD152C
WNMG433-PM YBD152C Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Cast iron:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-TC YB7315 (10pcs) ZCC.CT
$52.96 USD
CVD Coating:YB7315,Designation:WNMG080412-TC YB7315
WNMG433-PM YB7315 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Cast iron:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-PM YBD152 (10pcs) ZCC.CT
$83.42 USD
CVD Coating:YBD152,Designation:WNMG080412-PM YBD152
WNMG433-PM YBD152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Cast iron:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-PM YBC351 (10pcs) ZCC.CT
$79.58 USD
CVD Coating:YBC351,Designation:WNMG080412-PM YBC351
WNMG433-PM YBC351 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Steel:Unfavorable Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-PM YBC252 (10pcs) ZCC.CT
$63.72 USD
CVD Coating:YBC252,Designation:WNMG080412-PM YBC252
WNMG433-PM YBC252 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-PM YBC251 (10pcs) ZCC.CT
$48.88 USD
CVD Coating:YBC251,Designation:WNMG080412-PM YBC251 WNMG433-PM YBC251 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2 Turning Cemented carbide and cermet Inserts Workpiece Material:Steel:Normal Machining Condition PM:Universal chip breaker with stable cutting edge. Suitable for medium machining also with interrupted cut...
WNMG080412-EM YBM253 (10pcs) ZCC.CT
$79.58 USD
CVD Coating:YBM253,Designation:WNMG080412-EM YBM253
WNMG433-EM YBM253 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Stainless Steel:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
WNMG080412-EM YBG205 (10pcs) ZCC.CT
$85.56 USD
PVD Coating:YBG205,Designation:WNMG080412-EM YBG205
WNMG433-EM YBG205 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Steel:Normal Machining Condition,Stainless Steel:Normal Machining Condition,Heat-resistant steel:Normal Machining Condition,
Turning Cemented carbide and cermet Inserts
WNMG080412-DR YBD152 (10pcs) ZCC.CT
$80.00 USD
CVD Coating:YBD152,Designation:WNMG080412-DR YBD152
WNMG433-DR YBD152 Dimension (mm):L:8.7,I.C:12.7,S:4.76,d:5.16,r:1.2
Workpiece Material:Cast iron:Normal Machining Condition
Turning Cemented carbide and cermet Inserts
ZCC.CT WN 80° Trigon Negative-Rake Carbide Inserts
Genuine ZCC.CT WN/WNMG 80° trigon (triangular 3-corner) turning inserts with negative rake (0°) and double-sided design for ISO P / M / K medium profiling and finishing.
Authentic ZCC.CT from Zhuzhou, China — distributed by cnchome-beyond.com under authorized channel. Original CVD/PVD coating, premium carbide substrate, factory-packaged with full traceability.
122
ZCC.CT SKUs
2
Geometries
14
Grade Families
80°
Point Angle
Browse the full WN-80 ZCC.CT catalog, or jump to: About · Featured SKUs · All Categories · Grades · FAQ.
ZCC.CT-Original Inserts from China
All 122 inserts in this catalog are 100% genuine ZCC.CT — manufactured by ZCC.CT in Zhuzhou, China. Each insert is sourced through ZCC.CT's authorized distribution channels and ships in original factory packaging with full traceability. ZCC.CT's premium carbide substrates, CVD/PVD coatings, and edge-preparation processes are specified across the full YBC series (CVD steel turning), YBG series (PVD stainless + steel), YBM series (PVD stainless finishing), YNG series (uncoated aluminum) grade families — providing the consistent performance and reliability that has made ZCC.CT a leading cutting-tool brand.
About WN 80° Trigon Negative-Rake Carbide Inserts
Genuine ZCC.CT WN/WNMG 80° trigon (triangular 3-corner) turning inserts with negative rake (0°) and double-sided design for ISO P / M / K medium profiling and finishing.
The WN-80 family includes sub-designations:
- WNMG — WNMG — Standard geometry
- WNMA — WNMA — Standard geometry
ZCC.CT is one of the world's leading manufacturers of CNC cutting tools, with decades of carbide expertise. ZCC.CT's grade lineup represents decades of coating and substrate development for ISO P / M / K / N applications.
Featured ZCC.CT WN-80 Inserts
Twelve representative selections from our 122-SKU ZCC.CT WN-80 catalog:
WNMG080404-ADF YB9320 - High-Performance PVD Coated Insert for Fine and Semi-Fine Milling ZCC.CT
Standard ZCC.CT WN-80 insert for general turning.
(see site)
View All 122 ZCC.CT WN-80 Inserts →
All Categories — Organized by Sub-Designation & IC Size
This catalog spans 2 sub-designations with 122 total SKUs. Each sub-designation is engineered for a specific application range:
WNMG — WNMG — Standard geometry (118 SKUs)
Standard ZCC.CT WNMG geometry. See grade options below.
WNMA — WNMA — Standard geometry (4 SKUs)
Standard ZCC.CT WNMA geometry. See grade options below.
ZCC.CT Grade Family Reference
14 grade families cover the full ISO application range:
| ZCC.CT Grade | Type | ISO | Best For |
|---|---|---|---|
| YBC252 | CVD TiCN-Al2O3 | P10-P30 | Steel general turning |
| YBC251 | CVD TiCN-Al2O3 | P10-P30 | Steel general turning |
| YBC152 | CVD TiCN-Al2O3 | P10-P30 | Steel general turning |
| YBG205 | PVD TiAlN | M10-M25 / P15-P30 | Stainless + steel premium |
| YBM251 | PVD | M10-M25 | Stainless finishing |
| YBG202 | PVD TiAlN | M10-M25 / P15-P30 | Stainless + steel premium |
| YBC351 | CVD TiCN-Al2O3 | P10-P30 | Steel general turning |
| YBM253 | PVD | M10-M25 | Stainless finishing |
| YBC151 | CVD TiCN-Al2O3 | P10-P30 | Steel general turning |
| YBC352 | CVD TiCN-Al2O3 | P10-P30 | Steel general turning |
| YBG105 | PVD TiAlN | M10-M25 / P15-P30 | Stainless + steel premium |
| YBM153 | PVD | M10-M25 | Stainless finishing |
| YBM151 | PVD | M10-M25 | Stainless finishing |
| YBG102 | PVD TiAlN | M10-M25 / P15-P30 | Stainless + steel premium |
How to Choose the Right ZCC.CT WN-80 Insert
Selecting the correct ZCC.CT WN-80 insert involves three decisions:
- Material → Grade: Steel → TT7015 / TT8115. Stainless → TT8020 / TT9225. Cast iron → KT-series. Aluminum → US-series.
- Sub-designation → Operation: General turning → WNMG. Finishing → WNMG. Heavy roughing → thicker section.
- IC size → Tool holder: Smaller IC fits compact holders. Larger IC for heavy-duty work.
Tip: For stainless steel work, ZCC.CT TT9225 (CVD M-grade) provides superior wear resistance. For aluminum, use uncoated US-series with sharp-edge geometry.
Frequently Asked Questions
Are these genuine ZCC.CT original inserts?
Yes — all 122 products in this catalog are 100% genuine ZCC.CT originals. Each insert ships in original factory packaging with full traceability.
What is the difference between the WN-80 sub-designations?
The WN-80 family includes sub-designations like WNMG, WNMA. Each sub-designation has a specific tolerance class, edge preparation, and intended use. M-class (middle) is the workhorse for general turning; G-class (ground) is precision-sharp for finishing; the heavier variants are for roughing.
What grade should I choose for stainless steel?
For stainless steel work, ZCC.CT recommends TT9225 (CVD M-grade) for general work and TT8020 (PVD grade) for finishing. Choose TT9225 for heavier roughing on tough stainless.
What tool holder do I need for WN-80 inserts?
ZCC.CT WN-80 negative-rake inserts fit standard tool holders. Browse our turning tool holder catalog for compatible options.
How does ZCC.CT compare to Sandvik / Kyocera / Sumitomo?
ZCC.CT's TT-series PVD/CVD-coated inserts are direct competitors to Sandvik GC4325 and Kyocera PR1535 in steel. The CT-series cermet and CVD grades match Kyocera TN60 and Sandvik GC1525. ZCC.CT is also known for cast iron (KT-series) and aluminum (US-series).
Need Help Selecting the Right ZCC.CT WN-80 Insert?
Tell us your workpiece material, operation type, and cutting parameters — we'll recommend the correct ZCC.CT grade within 24 hours.
Request a Quote WhatsApp a Specialist Download Grade Catalog Full ZCC.CT Catalog
Related ZCC.CT & Cross-Brand Catalogs
ZCC.CT Master Catalog
Full ZCC.CT carbide insert lineup across all geometries and grades.
ZCC.CT WN-80 — Current
This collection with all 122 SKUs.
ZCC.CT, TT, CT, KT, US, A-series are trademarks and grade designations of ZCC.CT (China). Distributed by cnchome-beyond.com — Super Industrial Trading Co., Ltd, Hangzhou, China.