- Premium CD7225 PVD Coating: Advanced bronze PVD matrix that effectively resists thermal shock, built-up edge, and notch wear.
- Stainless Steel Specialist: High-performance PVD coating turning inserts for stainless steel (ISO M15-M30), ensuring stable tool life.
- Low Resistance & Strong Edge: Positive 60° triangle layout lowers cutting friction, while the reinforced 0.8mm radius prevents micro-chipping.
- Want to lower your cost-per-edge while machining tough stainless steel? Click 'Send Inquiry' to get our factory-direct bulk pricing and custom technical solutions today!
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TNMG160408-MA CD7225 Carbide Turning Insert
Parameter / Feature | Specification Details |
Model Number | TNMG160408-MA |
Grade | CD7225 (Premium PVD Coated) |
Coating Type & Color | PVD Multi-Layer / Black Color |
Shape | T - 60° Triangle (Negative Insert without Clearance Angle) |
Corner Radius | 0.8 mm (08) |
Chipbreaker | MA (Optimized for Medium Cutting / Smooth Evacuation) |
ISO Application Range | M15 - M30 (Stainless Steel) | Light P (Hard Steel) |
Machining Performance & Applications
Category | Application & Values |
Machining Hardness | HRC 20 – HRC 48 (Excellent for work-hardening and tough materials) |
Machining Method | Continuous external turning, profiling, facing, and large bore machining |
Cutting Speed (V_c) | Stainless Steel: 100 - 210 m/min | Alloy/Hard Steel: 120 - 230 m/min |
Feed Rate (f) | 0.15 - 0.40 mm/rev |
Depth of Cut (a_p) | 0.5 - 3.5 mm |
Target Materials & Application Fields
Target Materials :
* Stainless Steel (M15-M30): Outstanding performance on austenitic stainless steels (e.g., SUS304, SUS316, 316L), duplex steel, and ferritic/martensitic hard stainless steel.
Hard Steel Parts: Continuous turning of high-strength carbon steel, bearing steel, and pre-hardened alloy steels.
Application Fields:
Petrochemical & Valve Industry: CNC machining of stainless steel flanges, valve cores, pipes, and fluid control joints.
Heavy Machinery & Hardware: Turning of large corrosion-resistant fasteners, industrial shafts, and mechanical components.
Marine Engineering: High-efficiency profiling of marine-grade stainless steel hardware and propeller shaft sleeves.














FAQ
1) Kedu mgbe m nwere ike nweta ọnụahịa ahụ?
Anyị na-ehotakarị n'ime awa 24 mgbe anyị nwetasịrị ajụjụ gị. Ọ bụrụ na ị dị ngwa ngwa iji nweta ọnụahịa ahụ, biko kpọọ anyị ma ọ bụ gwa anyị na email gị ka anyị wee leba anya na ajụjụ gị dị mkpa.
2) Kedu ka m ga-esi nweta sample iji lelee ogo gị?
Mgbe nkwenye ọnụahịa gasịrị, ị nwere ike ịchọ maka nlele iji lelee àgwà anyị. Ọ bụrụ na ịchọrọ naanị nlele oghere iji lelee imewe na ịdị mma akwụkwọ, anyị ga-enye gị nlele n'efu, ọ bụrụhaala na ị na-enweta ibu awara awara.
3) Ogologo oge ole ka m ga-atụ anya inweta sample?
Mgbe ịkwụchara ụgwọ nlele ma ziga anyị faịlụ ndị enwetara, ihe nlele ahụ ga-adị njikere maka nnyefe na ụbọchị 3-7. A ga-ezigara gị ihe nlele ahụ site na ngwa ngwa wee bịarute n'ime ụbọchị ọrụ 3-7. Ị nwere ike iji akaụntụ awara awara nke gị ma ọ bụ kwụọ anyị ụgwọ ma ọ bụrụ na ịnweghị akaụntụ.
4) Ogologo oge ole ka a na-arụ ọrụ ahụ dum?
Mgbe ị nyechara iwu, oge njikwa mmepụta ihe dị ka ụbọchị 20-25. Anyị chọrọ ụbọchị 7 iji dozie ihe niile wee 15 ụbọchị maka nrụpụta.
5) Kedu maka ụbọchị njem na nnyefe?
Dị ka ọ na-adịkarị, anyị na-eji mbupu na-ebufe ngwongwo ndị ahụ. Ọ bụ ihe dị ka ụbọchị 7-25. Ọ na-adaberekwa na ọdụ ụgbọ mmiri na ọdụ ụgbọ mmiri ị nọ. Ọ nwere ike ịdị mkpụmkpụ ma ọ bụrụ na ịchọrọ iziga ngwaahịa dị ka Asia. Ọ bụrụ na enwere ụfọdụ ihe mberede, anyị nwere ike izipu ngwongwo ndị ahụ site na ikuku ikuku, ọ bụrụhaala na ị na-akwụ ụgwọ ụgwọ okporo ụzọ.
6) Ị bụ ụlọ ọrụ azụmaahịa ma ọ bụ onye nrụpụta?
Anyị bụ ndị nrụpụta ọkachamara. Ọ bụghị naanị na anyị nwere ụlọ ọrụ akụrụngwa anyị, mana anyị nwekwara ụlọ ọrụ carbide cimented.
7) Ebee ka ụlọ ọrụ mmepụta ihe gị dị?
Anyị dị na Zhuzhou obodo, Hunan Province., Tungsten carbide isi obodo China.
8) Ogologo oge ole ka m ga-atụ anya inweta sample?
Mgbe ịkwụchara ụgwọ nlele ma ziga anyị faịlụ ndị enwetara, ihe nlele ahụ ga-adị njikere maka nnyefe na ụbọchị 3-7. A ga-ezigara gị ihe nlele ahụ site na ngwa ngwa wee bịarute n'ime ụbọchị ọrụ 3-5. Ị nwere ike iji akaụntụ awara awara nke gị ma ọ bụ kwụọ anyị ụgwọ ma ọ bụrụ na ịnweghị akaụntụ.
9) Kedu maka ngwaahịa gị?
Anyị nwere nnukwu ngwaahịa ngwaahịa na ngwaahịa, ụdị oge niile na nha niile dị na ngwaahịa.
10) Enwere ike mbupu n'efu?
Anyị anaghị enye ọrụ mbupu n'efu. Anyị nwere ike ịnwe mbelata ma ọ bụrụ na ịzụtara nnukwu ngwaahịa
Enwere onwe gị ịkpọtụrụ m:
Aimee
Onye njikwa ịre ahịa
Ụgwọ nke ụlọ ọrụ Zhuzhou Chuangde Cemented Carbide Co., Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Tianyuan Distrikti, City Zhuzhou .
Email: cd@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
WhatsApp/wechat/Skype: 0086 13786352688



















