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China Suppliers - High-Quality Milling Inserts: WN*U/XNMX, HNMX/SNMX, WPKW/WDMW Grades from Factory
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 | ||
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WNGU080608N-GM | ▲ | ▲ | ▲ | ▲ | ||||||||||||||||||
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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 | ||
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HNMX0907ANSN-R | ▲ | ▲ | ||||||||||||||||||||
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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 | ||
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WPKW06X415 | ● | |||||||||||||||||
| WPKW080615 | ▲ | ||||||||||||||||||
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WDMW080520ZTR | ● | ● | ||||||||||||||||
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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 | ||
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RPEW0802MO | ● | ● | ||||||||||||||||
| RPMW1003MO | ▲ | ▲ | |||||||||||||||||
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RPKW1204MO | ● | ● | ||||||||||||||||
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RPMT1204MOE | ▲ | ▲ | ||||||||||||||||
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RDMT0802MOTN | ▲ | ▲ | ||||||||||||||||
| RDMT10T3MOTN | ▲ | ▲ | |||||||||||||||||
| RDMT1204MOTN | ▲ | ▲ | |||||||||||||||||
| RDMX1604MOTN | ● | ||||||||||||||||||
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APKT113508PDFR-G2 | ▲ | |||||||||||||||||
| APKT160408PDFR-G2 | ▲ | ||||||||||||||||||
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APMT1135PDER-M2 | ▲ | ▲ | ||||||||||||||||
| APMT1604PDER-M2 | ▲ | ▲ | |||||||||||||||||
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APMT1135PDER-H2 | ▲ | ▲ | ||||||||||||||||
| APMT1604PDER-H2 | ▲ | ▲ | |||||||||||||||||
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CPMT080204 | ● | |||||||||||||||||
| CPMT090308 | ● | ||||||||||||||||||
| CPMT120408 | ● | ||||||||||||||||||
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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 | ||
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TCMX16T308-PM | ▲ | |||||||||||||||||
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SPMW090304 | ● | |||||||||||||||||
| SPMW090308 | ○ | ||||||||||||||||||
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SEHT1204AFSN | ▲ | ▲ | ||||||||||||||||
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SEGX1204AFFN | ▲ | |||||||||||||||||
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SEEN1203AFTN | ▲ | |||||||||||||||||
| SEKN1504AFTN | ● | ||||||||||||||||||
| SPEN1203AFTN | ● | ||||||||||||||||||
| SPKN1504EDSKR | ○ | ● | ● | ||||||||||||||||
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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 | ||
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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 | ● | ||||||||||||||||||
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SNFH1125 | ● | |||||||||||||||||
| SNFH1135 | ● | ||||||||||||||||||
| SNFH1204 | ● | ||||||||||||||||||
| SNFH1235 | ● | ||||||||||||||||||
| SNFH1245 | ● | ||||||||||||||||||
| SNFH1255 | ● | ||||||||||||||||||
| SNFH1275 | ● | ||||||||||||||||||
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SPMT050204-EM | ● | ● | ||||||||||||||||
| SPMT060204-EM | ▲ | ▲ | |||||||||||||||||
| SPMT07T308-EM | ▲ | ▲ | |||||||||||||||||
| SPMT090408-EM | ▲ | ▲ | |||||||||||||||||
| SPMT110408-EM | ▲ | ▲ | |||||||||||||||||
| SPMT140512-EM | ● | ● | |||||||||||||||||
Frequently Asked Questions
What is the difference between WN*U/XNMX and HNMX/SNMX boring insert grades?
WN*U/XNMX inserts are primarily optimized for steel (P) and stainless steel (M) machining with grades such as JP5125, JP5225, and QP5125, making them ideal for medium-to-interrupted cutting conditions. HNMX/SNMX inserts feature an extended grade range including SP5310, SP5330, SP5430, and DP1115, providing broader versatility across P, M, K, S, and H material categories, particularly excelling in high-stability boring applications.
Which insert grades are available in stock (Instock) for immediate delivery?
Items marked with ▲ (Excellent – Instock) and ● (Good – Instock) are available for immediate shipment. For example, WNGU080608N-GM is stocked in grades JP5125, JP5225, JC1135, and JC3115. SPMT060204-EM through SPMT110408-EM are stocked in QP5125 and QP5225. Items marked ○ are available On Request with lead time required.
Which boring insert series is best suited for machining heat-resistant alloys (S materials)?
For heat-resistant alloys (S materials), the HNMX/SNMX series with grades SP5310, SP5330, SP5430, DP5230, and YP5120 offer strong performance under continuous and medium cutting. The WPKW/WDMW/EPMT and RP*W/RPMT/AP*T series with SP5430 and YP5120 also provide reliable ☆ (medium) cutting capability for S-class workpieces.
What do the symbols ▲, ●, ○, ★, ☆, ▩, and ▨ mean in the insert grade tables?
The symbols indicate stock availability and cutting condition suitability: ▲ Excellent (Instock) — top-performing grade, readily available; ● Good (Instock) — good performance, in stock; ○ On Request — available by order; ★ — medium cutting condition; ☆ — medium cutting condition (secondary); ▩ — interrupted cutting; ▨ — interrupted cutting (secondary).
Which insert shapes and grades are recommended for machining cast iron (K materials)?
For cast iron (K materials), the WN*U/XNMX series supports grades JC3115, DP5120, QP5125, YP5120, and CP5220. The HNMX/SNMX series offers SP5330, SP5430, DP1115, ZP5125, ZP5225, YP5120, CP5220, and JP5225 for cast iron applications. Additionally, SEHT1204AFSN in the SPMX/TCMX/SE** series with DC1125 and DP5220 is a proven choice for interrupted cast iron boring.
Can SPMT and SNFH inserts be used for high-hardness materials (H materials)?
The SNFH/SPMT section's boring inserts are primarily engineered for steel and stainless steel applications. For high-hardness materials (H), the HNMX/SNMX series with grade SP5310 (●) and the WPKW/WDMW series with SP5430 (☆) are more suitable. Always consult the material-grade compatibility matrix above to confirm the correct insert selection before machining hardened workpieces.