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    China Suppliers Factory: High-Quality CNMG, DNMG, SNMG, TNMG Inserts for Boring Applications
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    China Suppliers Factory: High-Quality CNMG, DNMG, SNMG, TNMG Inserts for Boring Applications

    • Chinese CNMG Insert Grades for Boring Applications
    • High-Quality CNMG/CNMA Insert Grades for Effective Boring Solutions from Trusted Suppliers
    • Durable DNMG Insert Grades Designed for Precision Boring in Various Materials
    • Reliable SNMG/SNMA Insert Grades for Enhanced Boring Performance from Leading Manufacturers
    • Advanced TNMG Insert Grades for Boring, Available from Reputable China Factory

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      Product Detail

      CNMG Insert Grades - Boring
      CNMG@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      CNMG-FG@4x CNMG120404-FG 12.9 12.7 4.76 5.16 0.4 ○ ● ●
      CNMG-FB@4x CNMG120404-FB 12.9 12.7 4.76 5.16 0.4 ○ ●
      CNMG-SG@4x CNMG120404-SG 12.9 12.7 4.76 5.16 0.4 ○ ●
      CNMG-MG@4x CNMG120404-MG 12.9 12.7 4.76 5.16 0.4 ● ▲ ●
      CNMG120408-MG 12.9 12.7 4.76 5.16 0.8 ● ▲ ● ● ●
      CNMG120412-MG 12.9 12.7 4.76 5.16 1.2 ○ ● ●
      CNMG160608-MG 16.1 15.875 6.35 6.35 0.8 ● ● ●
      CNMG-MB@4x CNMG120404-MB 12.9 12.7 4.76 5.16 0.4 ● ▲
      CNMG120408-MB 12.9 12.7 4.76 5.16 0.8 ● ●
      CNMG120412-MB 12.9 12.7 4.76 5.16 1.2 ● ●
      CNMG-MI@4x CNMG120404-MI 12.9 12.7 4.76 5.16 0.4 ▲
      CNMG120408-MI 12.9 12.7 4.76 5.16 0.8 ▲
      CNMG-RG@4x CNMG120408-RG 12.9 12.7 4.76 5.16 0.8 ○ ● ● ●
      CNMG120412-RG 12.9 12.7 4.76 5.16 1.2 ● ● ●
      CNMG160608-RG 16.1 15.875 6.35 6.35 0.8 ● ●
      CNMG160612-RG 16.1 15.875 6.35 6.35 1.2 ○ ● ● ●
      CNMG160616-RG 16.1 15.875 6.35 6.35 1.6 ● ● ●
      CNMG190612-RG 19.3 19.05 6.35 7.94 1.2 ○ ● ● ●
      CNMG190616-RG 19.3 19.05 6.35 7.94 1.6 ○ ○
      CNMG190624-RG 19.3 19.05 6.35 7.94 2.4 ○
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      CNMG/CNMA Insert Grades - Boring
      CNMG@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      CNMG-1@4x CNMG120404 12.9 12.7 4.76 5.16 0.4 ▲
      CNMG120408 12.9 12.7 4.76 5.16 0.8 ▲
      CNMG120412 12.9 12.7 4.76 5.16 1.2 ●
      CNMG160608 16.1 15.875 6.35 6.35 0.8 ●
      CNMG160612 16.1 15.875 6.35 6.35 1.2 ○
      CNMA@4x CNMA120404 12.9 12.7 4.76 5.16 0.4 ○
      CNMA120408 12.9 12.7 4.76 5.16 0.8 ▲
      CNMA120412 12.9 12.7 4.76 5.16 1.2 ▲
      CNMA120416 12.9 12.7 4.76 5.16 1.6 ○
      CNMA160612 16.1 15.875 6.35 6.35 1.2 ○
      CNMA190612 19.3 19.05 6.35 7.94 1.2 ○
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      DNMG Insert Grades - Boring
      DNMG@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      DNMG-FG@4x DNMG150404-FG 15.5 12.7 4.76 4.76 0.4 ● ●
      DNMG-MG@4x DNMG150404-MG 15.5 12.7 4.76 4.76 0.4 ○ ▲ ●
      DNMG150408-MG 15.5 12.7 4.76 4.76 0.8 ○ ▲ ●
      DNMG150412-MG 15.5 12.7 4.76 4.76 1.2 ● ● ○
      DNMG150604-MG 15.5 12.7 6.35 6.35 0.4 ●
      DNMG150608-MG 15.5 12.7 6.35 6.35 0.8 ○ ● ●
      DNMG150612-MG 15.5 12.7 6.35 6.35 1.2 ○ ○ ●
      DNMG-MI@4x DNMG150404-MI 15.5 12.7 4.76 4.76 0.4 ▲
      DNMG150408-MI 15.5 12.7 4.76 4.76 0.8 ▲
      DNMG150604-MI 15.5 12.7 6.35 6.35 0.4 ●
      DNMG150608-MI 15.5 12.7 6.35 6.35 0.8 ●
      DNMG-2@4x DNMG150404 15.5 12.7 4.76 4.76 0.4 ▲
      DNMG150408 15.5 12.7 4.76 4.76 0.8 ▲
      DNMG150412 15.5 12.7 4.76 4.76 1.2 ○
      DNMG150604 15.5 12.7 6.35 6.35 0.4 ●
      DNMG150608 15.5 12.7 6.35 6.35 0.8 ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      SNMG/SNMA Insert Grades - Boring
      SNMG@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      SNMG-FG@4x SNMG120404-FG 12.7 12.7 4.76 5.16 0.4 ○ ●
      SNMG-MG@4x SNMG120404-MG 12.7 12.7 4.76 5.16 0.4 ○ ● ● ●
      SNMG120408-MG 12.7 12.7 4.76 5.16 0.8 ○ ● ● ●
      SNMG120412-MG 12.7 12.7 4.76 5.16 1.2 ○ ● ● ○
      SNMG150608-MG 15.875 15.875 6.35 6.35 0.8 ● ● ○ ●
      SNMG190612-MG 19.05 19.05 6.35 7.94 1.2 ○
      SNMG190616-MG 19.05 19.05 6.35 7.94 1.6 ○ ○ ○
      SNMG-MB@4x SNMG120404-MB 12.7 12.7 4.76 5.16 0.4 ●
      SNMG120408-MB 12.7 12.7 4.76 5.16 0.8 ●
      SNMG120412-MB 12.7 12.7 4.76 5.16 1.2 ●
      SNMG-RG@4x SNMG120408-RG 12.7 12.7 4.76 5.16 0.8 ● ● ●
      SNMG120412-RG 12.7 12.7 4.76 5.16 1.2 ● ● ●
      SNMG150612-RG 15.875 15.875 6.35 6.35 1.2 ● ● ●
      SNMG190616-RG 19.05 19.05 6.35 7.94 1.6 ● ● ○
      SNMG-2@4x SNMG120404 12.7 12.7 4.76 5.16 0.4 ●
      SNMG120408 12.7 12.7 4.76 5.16 0.8 ●
      SNMG120412 12.7 12.7 4.76 5.16 1.2 ○
      SNMA@4x SNMA120408 12.7 12.7 4.76 5.16 0.8 ●
      SNMA120412 12.7 12.7 4.76 5.16 1.2 ● ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      TNMG Insert Grades - Boring
      TNMG@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      TNMG-FG@4x TNMG160404-FG 16.5 9.525 4.76 3.81 0.4 ○ ● ●
      TNMG160408-FG 16.5 9.525 4.76 3.81 0.8 ○ ● ●
      TNMG-SG@4x TNMG160404-SG 16.5 9.525 4.76 3.81 0.4 ○ ●
      TNMG160408-SG 16.5 9.525 4.76 3.81 0.8 ● ●
      TNMG-MG@4x TNMG160404-MG 16.5 9.525 4.76 3.81 0.4 ● ▲ ▲ ● ●
      TNMG160408-MG 16.5 9.525 4.76 3.81 0.8 ● ▲ ▲ ● ●
      TNMG160412-MG 16.5 9.525 4.76 3.81 1.2 ● ● ●
      TNMG220404-MG 22 12.7 4.76 5.16 0.4 ● ● ●
      TNMG220408-MG 22 12.7 4.76 5.16 0.8 ● ● ● ●
      TNMG220412-MG 22 12.7 4.76 5.16 1.2 ● ● ○
      TNMG-MB@4x TNMG160404-MB 16.5 9.525 4.76 3.81 0.4 ▲
      TNMG160408-MB 16.5 9.525 4.76 3.81 0.8 ▲
      TNMG-MI@4x TNMG160404-MI 16.5 9.525 4.76 3.81 0.4 ● ▲
      TNMG160408-MI 16.5 9.525 4.76 3.81 0.8 ● ▲
      TNMG-RG@4x TNMG160408-RG 16.5 9.525 4.76 3.81 0.8 ● ● ●
      TNMG160412-RG 16.5 9.525 4.76 3.81 1.2 ● ● ● ●
      TNMG220412-RG 22 12.7 4.76 5.16 1.2 ○ ● ● ●
      TNMG220416-RG 22 12.7 4.76 5.16 1.6 ○ ● ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      TNMG/TNMA Insert Grades - Boring
      TNMG@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      TNMG-2@4x TNMG160404 16.5 9.525 4.76 3.81 0.4 ▲
      TNMG160408 16.5 9.525 4.76 3.81 0.8 ▲
      TNMG160412 16.5 9.525 4.76 3.81 1.2 ●
      TNMG220408 22 12.7 4.76 5.16 0.8 ● ●
      TNMG220412 22 12.7 4.76 5.16 1.2 ●
      TNMA@4x TNMA160404 16.5 9.525 4.76 3.81 0.4 ● ●
      TNMA160408 16.5 9.525 4.76 3.81 0.8 ● ●
      TNMA160412 16.5 9.525 4.76 3.81 1.2 ● ●
      TNMA160416 16.5 9.525 4.76 3.81 1.6 ● ○
      TNMA220408 22 12.7 4.76 5.16 0.8 ● ●
      TNMA220412 22 12.7 4.76 5.16 1.2 ● ●
      TNMA220416 22 12.7 4.76 5.16 1.6 ● ○
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      WNMG Insert Grades - Boring
      WNMG-1@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      WNMG-FG@4x WNMG080404-FG 8.7 12.7 4.76 5.16 0.4 ● ● ● ● ●
      WNMG080408-FG 8.7 12.7 4.76 5.16 0.8 ● ●
      WNMG-SG@4x WNMG080404-SG 8.7 12.7 4.76 5.16 0.4 ● ●
      WNMG080408-SG 8.7 12.7 4.76 5.16 0.8 ● ● ● ●
      WNMG-MG@4x WNMG080404-MG 8.7 12.7 4.76 5.16 0.4 ▲ ▲ ● ●
      WNMG080408-MG 8.7 12.7 4.76 5.16 0.8 ● ● ▲ ● ●
      WNMG080412-MG 8.7 12.7 4.76 5.16 1.2 ● ● ● ● ●
      WNMG-TM@4x WNMG080404-TM 8.7 12.7 4.76 5.16 0.4 ● ○
      WNMG080408-TM 8.7 12.7 4.76 5.16 0.8 ● ●
      WNMG-MB@4x WNMG080404-MB 8.7 12.7 4.76 5.16 0.4 ▲
      WNMG080408-MB 8.7 12.7 4.76 5.16 0.8 ▲
      WNMG080412-MB 8.7 12.7 4.76 5.16 1.2 ●
      WNMG-MI@4x WNMG080404-MI 8.7 12.7 4.76 5.16 0.4 ▲
      WNMG080408-MI 8.7 12.7 4.76 5.16 0.8 ▲
      WNMG-RG@4x WNMG080408-RG 8.7 12.7 4.76 5.16 0.8 ○ ● ○ ○
      WNMG080412-RG 8.7 12.7 4.76 5.16 1.2 ○ ● ● ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      WNMG/WNMA Insert Grades - Boring
      WNMG-1@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      WNMG-2@4x WNMG080404 8.7 12.7 4.76 5.16 0.4 ● ○
      WNMG080408 8.7 12.7 4.76 5.16 0.8 ● ●
      WNMG080412 8.7 12.7 4.76 5.16 1.2 ● ●
      WNMA@4x WNMA080404 8.7 12.7 4.76 5.16 0.4 ● ●
      WNMA080408 8.7 12.7 4.76 5.16 0.8 ● ●
      WNMA080412 8.7 12.7 4.76 5.16 1.2 ● ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      VNMG Insert Grades - Boring
      VNMG@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      VNMG-FG@4x VNMG160404-FG 16.6 9.525 4.76 3.81 0.4 ○ ● ●
      VNMG160408-FG 16.6 9.525 4.76 3.81 0.8 ● ●
      VNMG-MG@4x VNMG160404-MG 16.6 9.525 4.76 3.81 0.4 ● ▲ ● ●
      VNMG160408-MG 16.6 9.525 4.76 3.81 0.8 ● ▲ ● ● ●
      VNMG160412-MG 16.6 9.525 4.76 3.81 1.2 ● ● ● ●
      VNMG-2@4x VNMG160404 16.6 9.525 4.76 3.81 0.4 ● ● ●
      VNMG160408 16.6 9.525 4.76 3.81 0.8 ● ● ●
      VNMG160412 16.6 9.525 4.76 3.81 1.2 ● ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      CCMT/CCGX Insert Grades - Boring
      CCMT CCGX@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      CCMT-HF@4x CCMT060202-HF 6.4 6.35 2.38 2.8 0.2 ● ● ●
      CCMT060204-HF 6.4 6.35 2.38 2.8 0.4 ● ● ● ● ● ●
      CCMT09T302-HF 9.7 9.525 3.97 4.4 0.2 ● ●
      CCMT09T304-HF 9.7 9.525 3.97 4.4 0.4 ● ● ● ● ● ● ●
      CCMT120404-HF 12.9 12.7 4.76 5.56 0.4 ●
      CCMT-HM@4x CCMT060204-HM 6.4 6.35 2.38 2.8 0.4 ● ▲ ▲ ● ▲ ▲ ●
      CCMT060208-HM 6.4 6.35 2.38 2.8 0.8 ○ ○ ○ ○ ○
      CCMT09T304-HM 9.7 9.525 3.97 4.4 0.4 ● ▲ ▲ ● ▲ ▲ ●
      CCMT09T308-HM 9.7 9.525 3.97 4.4 0.8 ● ▲ ▲ ● ▲ ▲ ●
      CCMT120404-HM 12.9 12.7 4.76 5.56 0.4 ● ▲ ▲ ● ▲ ▲ ●
      CCMT120408-HM 12.9 12.7 4.76 5.56 0.8 ● ▲ ▲ ● ▲ ▲ ●
      CCMT-HR@4x CCMT060204-HR 6.4 6.35 2.38 2.8 0.4 ●
      CCMT09T308-HR 9.7 9.525 3.97 4.4 0.8 ● ●
      CCMT120408-HR 12.9 12.7 4.76 5.56 0.8 ○ ● ● ●
      CCGX@4x CCGX060202-AL 6.4 6.35 2.38 2.8 0.2 ●
      CCGX060204-AL 6.4 6.35 2.38 2.8 0.4 ▲
      CCGX09T302-AL 9.7 9.525 3.97 4.4 0.2 ●
      CCGX09T304-AL 9.7 9.525 3.97 4.4 0.4 ▲
      CCGX09T308-AL 9.7 9.525 3.97 4.4 0.8 ▲
      CCGX120404-AL 12.9 12.7 4.76 5.56 0.4 ○
      CCGX120408-AL 12.9 12.7 4.76 5.56 0.8 ●
      CCGX-AH@4x CCGX060204-AH 6.4 6.35 2.38 2.8 0.4 ○
      CCGX09T304-AH 9.7 9.525 3.97 4.4 0.4 ●
      CCGX09T308-AH 9.7 9.525 3.97 4.4 0.8 ○
      CCGX120404-AH 12.9 12.7 4.76 5.56 0.4 ●
      CCGX120408-AH 12.9 12.7 4.76 5.56 0.8 ▲
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      DCMT/DCGX Insert Grades - Boring
      DCMT@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      DCMT-HF@4x DCMT070202-HF 7.8 6.35 2.38 2.8 0.2 ● ● ●
      DCMT070204-HF 7.8 6.35 2.38 2.8 0.4 ● ● ● ● ● ● ●
      DCMT11T304-HF 11.6 9.525 3.97 4.4 0.4 ● ▲ ● ● ● ● ●
      DCMT-HM@4x DCMT070204-HM 7.8 6.35 2.38 2.8 0.4 ● ● ● ● ● ●
      DCMT070208-HM 7.8 6.35 2.38 2.8 0.8 ● ● ● ● ●
      DCMT11T304-HM 11.6 9.525 3.97 4.4 0.4 ● ▲ ● ▲ ▲ ● ●
      DCMT11T308-HM 11.6 9.525 3.97 4.4 0.8 ● ● ● ● ● ● ●
      VCGX-2@4x DCGX070202-AL 7.8 6.35 2.38 2.8 0.2 ●
      DCGX070204-AL 7.8 6.35 2.38 2.8 0.4 ●
      DCGX11T302-AL 11.6 9.525 3.97 4.4 0.2 ●
      DCGX11T304-AL 11.6 9.525 3.97 4.4 0.4 ▲
      DCGX11T308-AL 11.6 9.525 3.97 4.4 0.8 ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      SCMT/SCGX Insert Grades - Boring
      SCMT@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      SCMT-HF@4x SCMT09T304-HF 9.525 9.525 3.97 4.4 0.4 ● ● ●
      CCMT-HM@4x SCMT09T304-HM 9.525 9.525 3.97 4.4 0.4 ● ● ● ● ○
      SCMT09T308-HM 9.525 9.525 3.97 4.4 0.8 ● ● ● ● ● ● ●
      SCMT120404-HM 12.7 12.7 4.76 5.56 0.4 ▲ ● ● ○ ●
      SCMT120408-HM 12.7 12.7 4.76 5.56 0.8 ○ ▲ ● ●
      SCGX-AH@4x SCGX09T302-AH 9.525 9.525 3.97 4.4 0.2 ○
      SCGX09T304-AH 9.525 9.525 3.97 4.4 0.4 ●
      SCGX120404-AH 12.7 12.7 4.76 5.56 0.4 ▲
      SCGX120408-AH 12.7 12.7 4.76 5.56 0.8 ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      TCMT/TCGX Insert Grades - Boring
      TCMT-0@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      TCMT-HF@4x TCMT110204-HF 11 6.35 2.38 2.8 0.4 ● ▲ ● ▲ ▲ ●
      TCMT16T304-HF 16.5 9.525 3.97 4.4 0.4 ● ▲ ● ●
      TCMT-HM@4x TCMT110204-HM 11 6.35 2.38 2.8 0.4 ▲ ● ● ▲ ▲ ●
      TCMT110208-HM 11 6.35 2.38 2.8 0.8 ● ● ● ● ● ●
      TCMT16T304-HM 16.5 9.525 3.97 4.4 0.4 ● ▲ ● ○ ▲ ▲ ●
      TCMT16T308-HM 16.5 9.525 3.97 4.4 0.8 ● ▲ ● ● ▲ ▲ ●
      TCGX@4x TCGX110204-AL 11 6.35 2.38 2.8 0.4 ▲
      TCGX110208-AL 11 6.35 2.38 2.8 0.8 ○
      TCGX16T304-AL 16.5 9.525 3.97 4.4 0.4 ●
      TCGX16T308-AL 16.5 9.525 3.97 4.4 0.8 ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      VBMT/VCGX Insert Grades - Boring
      VBMT-1@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      VBMT-2@4x VBMT160404 16.5 9.525 4.76 4.4 0.4 ● ▲ ● ● ▲ ▲ ●
      VBMT160408 16.5 9.525 4.76 4.4 0.8 ● ● ● ● ● ● ●
      VBMT-MI@4x VBMT160404-MI 16.5 9.525 4.76 4.4 0.4 ● ▲
      VCGX-1@4x Work Piece P Steel ● ★ ★ ▩ ★
      M Stainless Steel ☆ ★
      K Cast Iron ★ ★ ★
      N Non-ferrous Metals ★
      S Heat-resistant Alloys
      H High-hardness Materials
      Shape Specification Size Insert Grade
      L ΦI.C S Φd r QC1115 QC1125 QC1225 QC1135 QP5125 QP5225 QC3115 QC3215 NA10
      VCGX-2@4x VCGX160402-AL 16.5 9.525 4.76 0.4 0.2 ●
      VCGX160404-AL 16.5 9.525 4.76 0.4 0.4 ●
      VCGX160408-AL 16.5 9.525 4.76 0.4 0.8 ●
      Notice: ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted
      ▲ Excellent (Instock)● Good (Instock)○ On Request
      Frequently Asked Questions
      What insert grades are available for CNMG boring inserts?
      CNMG boring inserts are available in a wide range of grades including QC1115, QC1125, QC1225, QC1135, QP5125, QP5225, QC3115, QC3215, and NA10. Each grade is optimized for specific workpiece materials such as steel, stainless steel, cast iron, non-ferrous metals, and heat-resistant alloys.
      What is the difference between CNMG, DNMG, SNMG, TNMG, WNMG, and VNMG inserts?
      These designations refer to the shape of the insert: C = 80° rhombic, D = 55° rhombic, S = square (90°), T = triangular (60°), W = trigon (80°), and V = 35° rhombic. Each shape offers different cutting edge angles and is suited to different boring and turning applications.
      What do the symbols ▲, ●, and ○ mean in the insert grade tables?
      In the grade availability tables: ▲ means Excellent performance and the item is In Stock; ● means Good performance and the item is In Stock; ○ means the item is available On Request (not stocked as standard). These ratings help you quickly identify the best-performing and most readily available options.
      Which insert grades are recommended for stainless steel (M) boring applications?
      For stainless steel (M-type) boring, grades QP5125 and QP5225 are typically recommended. These grades are specially designed to handle the work-hardening and heat generation characteristics of stainless steel, providing good tool life and surface finish.
      What chipbreaker geometries are available for CCMT and DCMT boring inserts?
      CCMT and DCMT boring inserts are available with multiple chipbreaker geometries: HF (high feed / finishing), HM (medium), and HR (roughing) for CCMT; HF and HM for DCMT. CCGX and DCGX variants with AL geometry are designed specifically for non-ferrous metals such as aluminum.
      Can TNMA and WNMA inserts be used as direct replacements for TNMG and WNMG inserts?
      TNMA and WNMA inserts share the same basic shape as TNMG and WNMG respectively, but differ in the hole and clamping style — TNMA/WNMA use a flat-seat (A-type) design without a chipbreaker groove, making them suitable for precision boring bars and rigid clamping systems. They are not always direct drop-in replacements; toolholder compatibility should be confirmed before substitution.

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