• +86 0574-26286999
  • head_icon_2-1 sales@derekmetal.com
    • facebook twitter linketin instagram
    English
    English French German Portuguese Spanish Russian Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur
    Inquiry
    Leave Your Message
    Milling Inserts for Boring: WN*U/XNMX Grades from China Suppliers & Factory
    Hot Products
    Products Categories
    Featured Products
    Indexable Face Mill

    Indexable Face Mill
    BBT Angle Head DG90 Series

    BBT Angle Head DG90 Series
    DBJ DT DEB NBH Micro Boring

    DBJ DT DEB NBH Micro Boring
    SF/DSF Shrink-Fit Holder

    SF/DSF Shrink-Fit Holder
    SDV Anti-vibration Tools For Lathes

    SDV Anti-vibration Tools For Lathes
    Cutting Data

    Cutting Data
    DHP-Z Adjustable Hydraulic Chuck/SF-Z Adjustable Shrink Fit Chuck

    DHP-Z Adjustable Hydraulic Chuck/SF-Z Adju...
    Boring Inserts - TBGT Insert Grades - Boring

    Boring Inserts - TBGT Insert Grades - Boring
    Universal Accessories - Insert Screw

    Universal Accessories - Insert Screw
    Accessories for Turning Syste

    Accessories for Turning Syste
    0102030405
    CARBIDE INSERTS.jpg

    Milling Inserts for Boring: WN*U/XNMX Grades from China Suppliers & Factory

    • Premium Boring Insert Grades: WN*U/XNMX for precision machining
    • High-performance Boring Insert Grades: HNMX/SNMX designed for durability and efficiency
    • Versatile Boring Insert Grades: WPKW/WDMW/EPMT for various applications
    • Comprehensive Boring Insert Grades: RP*W/RPMT/AP*T/CPMT/TP*N/APMX, catering to diverse machining needs
    • Advanced Boring Insert Grades: SPMX/TCMX/SPMW/SEHT/SEGX/SE** available from top China suppliers and factory, ensuring quality and reliability

      Contact us
      Product Detail

      WN*U/XNMX Insert Grades - Boring
      Work Piece P Steel ★ ▩ ▩ ▩ ▨ ● ★ ★ ★ ☆ ★ ● ▩ ★ ▨ ★ ▩ ★ ▩
      M Stainless Steel ▩ ● ● ★ ● ★ ▨ ☆ ▩ ★
      K Cast Iron ▨ ● ★ ★ ▨ ★ ★ ★
      N Non - ferrous Metals ★
      S Heat - resistant Alloys ▨ ▨ ☆ ▨
      H High - hardness Materials ☆ ☆
      Shape Specification Insert Grade
      QC1025 QC1030 QC1330 DC1125 DC2130 JP5125 JP5225 JC1135 JC3115 DP5120 DP5220 QP5125 QP5225 DP5230 YP5120 YP5220 CP5220 QC/EC3115 NA10 NC30 UMC25 MC30
      WNGU@4x WNGU080608N-GM ▲ ▲ ▲ ▲
      XNEX@4x XNEX080608-GM ▲ ▲
      HNMX/SNMX Insert Grades - Boring
      Work Piece P Steel ★ ▩ ▩ ▩ ▨ ● ★ ★ ★ ★ ☆ ★ ★ ▩ ★ ▨ ★ ★ ▩ ★ ▨
      M Stainless Steel ▩ ○ ☆ ☆ ★ ★ ▨ ☆ ▩ ★ ★
      K Cast Iron ☆ ○ ★ ★ ★ ★ ▨ ★ ★ ★
      N Non - ferrous Metals ★
      S Heat - resistant Alloys ○ ☆ ☆ ▨ ☆ ▨
      H High - hardness Materials ● ☆ ☆ ☆
      Shape Specification Insert Grade
      QC1025 QC1030 QC1330 DC1125 DC2130 SP5310 SP5330 SP5430 DP1115 DP5120 DP5220 ZP5125 ZP5225 DP5230 YP5120 YP5220 CP5220 JP5225 NA10 NC30 UMC25 MC30
      HNMX@4x HNMX0907ANSN-R ▲ ▲
      SNMX@4x SNMX1205ANN-M ▲

      Notice:    ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted

      ▲ Excellent (Instock)    ● Good (Instock)    ○ On Request

      WPKW/WDMW/EPMT Insert Grades - Boring
      Work Piece P Steel ★ ▩ ★ ▩ ▩ ★ ★ ★ ☆ ★ ☆ ▩ ★ ☆ ★ ▩ ★
      M Stainless Steel ☆ ★ ☆ ★ ▨ ☆ ★ ☆
      K Cast Iron ▨ ★ ★ ★ ▨ ☆ ★
      N Non - ferrous Metals ★
      S Heat - resistant Alloys ☆ ☆ ☆
      H High - hardness Materials ☆ ☆
      Shape Specification Insert Grade
      QC1025 QC1030 QC1125 QC1330 DC1125 SP5430 DP1115 DP5120 DP5220 QP5125 QP5225 DP5230 YP5120 YP5220 CP5220 NA10 NC30 UMC25
      WPKW@4x WPKW06X415 ●
      WPKW080615 ▲
      WDMW@4x WDMW080520ZTR ● ●
      EPMT@4x EPMT0603TN ● ●

      Notice:    ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted

      ▲ Excellent (Instock)    ● Good (Instock)    ○ On Request

      RP*W/RPMT/AP*T/CPMT/TP*N/APMX Insert Grades - Boring
      Work Piece P Steel ★ ▩ ★ ▩ ▩ ★ ★ ★ ★ ★ ★ ▩ ★ ☆ ★ ▩ ★
      M Stainless Steel ☆ ★ ☆ ★ ▨ ☆ ★ ★
      K Cast Iron ▨ ★ ★ ☆ ★ ▨ ☆ ★
      N Non - ferrous Metals ★
      S Heat - resistant Alloys ☆ ☆ ☆
      H High - hardness Materials ☆ ☆
      Shape Specification Insert Grade
      QC1025 QC1030 QC1125 QC1330 DC1125 SP5430 DP1115 DP5120 DP5220 QP5125 QP5225 DP5230 YP5120 YP5220 CP5220 NA10 NC30 UMC25
      RPEW@4x RPEW0802MO ● ●
      RPMW1003MO ▲ ▲
      RPKW@4x RPKW1204MO ● ●
      RPMT@4x RPMT1204MOE ▲ ▲
      RDMT@4x RDMT0802MOTN ▲ ▲
      RDMT10T3MOTN ▲ ▲
      RDMT1204MOTN ▲ ▲
      RDMX1604MOTN ●
      APKT@4x APKT113508PDFR-G2 ▲
      APKT160408PDFR-G2 ▲
      APMT@4x APMT1135PDER-M2 ▲ ▲
      APMT1604PDER-M2 ▲ ▲
      APMT-2@4x APMT1135PDER-H2 ▲ ▲
      APMT1604PDER-H2 ▲ ▲
      CPMT@4x CPMT080204 ●
      CPMT090308 ●
      CPMT120408 ●
      TPMN@4x TPMN160308 ●
      TPMR160308 ●
      TPMN220412 ○

      Notice:    ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted

      ▲ Excellent (Instock)    ● Good (Instock)    ○ On Request

      SPMX/TCMX/SPMW/SEHT/SEGX/SE** Insert Grades - Boring
      Work Piece P Steel ★ ▩ ★ ▩ ▩ ★ ★ ★ ★ ★ ★ ▩ ★ ☆ ★ ▩ ★
      M Stainless Steel ☆ ★ ☆ ★ ▨ ☆ ★ ★
      K Cast Iron ▨ ★ ★ ☆ ★ ▨ ☆ ★
      N Non - ferrous Metals ★
      S Heat - resistant Alloys ☆ ☆ ☆
      H High - hardness Materials ☆ ☆
      Shape Specification Insert Grade
      QC1025 QC1030 QC1125 QC1330 DC1125 SP5430 DP1115 DP5120 DP5220 QP5125 QP5225 DP5230 YP5120 YP5220 CP5220 NA10 NC30 UMC25
      TCMX@4x TCMX16T308-PM ▲
      SPMW@4x SPMW090304 ●
      SPMW090308 ○
      SEHT@4x SEHT1204AFSN ▲ ▲
      SEGX@4x SEGX1204AFFN ▲
      SEEN@4x SEEN1203AFTN ▲
      SEKN1504AFTN ●
      SPEN1203AFTN ●
      SPKN1504EDSKR ○ ● ●
      SEKR@4x SEKR1203AFTN ● ●

      Notice:    ● Continuous    ○ Continuous    ★ Medium    ☆ Medium    ▩ Interrupted    ▨ Interrupted

      ▲ Excellent (Instock)    ● Good (Instock)    ○ On Request

      SNFH/SPMT Insert Grades - Boring
      Work Piece P Steel ★ ▩ ★ ▩ ▩ ★ ★ ★ ★ ★ ★ ▩ ★ ☆ ★ ▩ ★
      M Stainless Steel ☆ ★ ☆ ★ ▨ ☆ ★ ★
      K Cast Iron ▨ ★ ★ ☆ ★ ▨ ☆ ★
      N Non - ferrous Metals ★
      S Heat - resistant Alloys ☆ ☆ ☆
      H High - hardness Materials ☆ ☆
      Shape Specification Insert Grade
      QC1025 QC1030 QC1125 QC1330 DC1125 SP5430 DP1115 DP5120 DP5220 QP5125 QP5225 DP5230 YP5120 YP5220 CP5220 NA10 NC30 UMC25
      TD@4x TD16-100 ●
      TD16-110 ●
      TD16-130 ●
      TD16-150 ●
      TD16-160 ●
      TD16-185 ●
      TD16-200 ●
      TD16-215 ●
      TD16-250 ●
      TD16-265 ●
      TD16-300 ●
      TD16-315 ●
      TD16-320 ●
      SPMT@4x SNFH1125 ●
      SNFH1135 ●
      SNFH1204 ●
      SNFH1235 ●
      SNFH1245 ●
      SNFH1255 ●
      SNFH1275 ●
      SNFH@4x SPMT050204-EM ● ●
      SPMT060204-EM ▲ ▲
      SPMT07T308-EM ▲ ▲
      SPMT090408-EM ▲ ▲
      SPMT110408-EM ▲ ▲
      SPMT140512-EM ● ●
      ? Frequently Asked Questions
      Q What does the symbol ▲ mean in the insert grade selection table?
      The symbol ▲ indicates Excellent performance and the product is In Stock. It represents the highest recommended grade for the given workpiece material and cutting condition combination.
      Q What is the difference between ● (Good Instock) and ○ (On Request) in the tables?
      ● Good (Instock) means the insert grade is a good match for the application and is available from stock for immediate delivery. ○ On Request means the grade is suitable but needs to be ordered specifically — it is not held as standard stock.
      Q Which insert grades are recommended for machining stainless steel (M) in boring operations?
      For stainless steel (M) boring, grades such as JP5225, DP5220, QP5225, YP5120, SP5310, SP5330, SP5430 and similar PVD/CVD-coated grades are commonly recommended. Please refer to the specific insert shape table for exact grade-to-specification mapping marked with ★, ☆, ▩, or ▨ symbols.
      Q What do the symbols ★, ☆, ▩, and ▨ in the Work Piece rows indicate?
      These symbols indicate the cutting condition suitability of each grade for a given material: ★ / ☆ represent medium cutting conditions (★ stronger, ☆ lighter), while ▩ indicates suitability for interrupted cuts (heavier) and ▨ for interrupted cuts (lighter). They help users select the right grade based on cutting stability.
      Q Are WNGU, XNEX, HNMX, and SNMX inserts suitable for heat-resistant alloy (S) boring?
      Yes, selected grades within the WNGU/XNMX and HNMX/SNMX families are applicable for heat-resistant alloy (S) boring. For WNGU, grades JP5225 with ▨ rating are indicated. For HNMX/SNMX, grades SP5310, SP5330, SP5430, DP5230, YP5120, and YP5220 carry applicable ratings. Always refer to the grade table for precise recommendations.
      Q How do I select the correct boring insert grade for cast iron (K) workpieces?
      For cast iron (K) boring, look for grades marked in the K row of the workpiece section. Recommended grades typically include DC1125, JC3115, DP5120, YP5120, CP5220 and similar grades depending on the insert shape. Grades marked with ★ indicate medium-condition suitability, while ▨ indicates interrupted cutting capability. Consult the specific insert shape table for the most accurate selection.

      Leave Your Message