- 100% Solid PCBN Structure: The entire insert is made of premium PCBN, offering maximum cutting edges and the lowest cost-per-edge.
- Extreme Hard Machining (HRC 45-68): Perfectly replaces slow grinding processes for high-speed roughing on hardened steel & cast iron.
- Factory Direct Pricing & OEM: Direct supply with customized edge preparation (chamfering/honing) to maximize your CNC tool life.
- Optimize Your Machining Cost Today! Click 'Send Inquiry' for Grade Datasheet and Bulk Discounts.
Faʻamatalaga
Technical Parameter & Detail Specification
RNMN120400-CD3800 Solid PCBN Insert
Parameter / Feature | Specification Details |
Model Number | RNMN120400 (RNMN1204) |
Shape | R - Round (Solid PCBN without hole) |
Inscribed Circle (IC) | 12.7 mm |
Thickness (S) | 4.76 mm |
Grade | CD3800 (Premium High-Content Solid PCBN) |
Structure | Solid PCBN (100% full-volume CBN material, multi-edge usability) |
Machining Parameters & Applications
Category | Application & Values |
Machining Hardness | HRC 45 – HRC 68 (Highly optimized for ultra-hard metals) |
Machining Method | Heavy-duty rough turning, high-depth profiling, heavily-interrupted cutting |
Cutting Speed (V_c) | Hardened Steel: 80 - 160 m/min | Hard Cast Iron/Rolls: 150 - 450 m/min |
Feed Rate (f) | 0.10 - 0.40 mm/rev (High feed rate capability) |
Depth of Cut (a_p) | 0.2 - 2.5 mm (Engineered for deep stock removal) |
Target Materials
Hardened Steels: High-speed steel (HSS), bearing steel, alloy tool steel, carburized steel (e.g., GCr15, Cr12MoV, 20CrMnTi).
High-Hardness Cast Iron: High-chromium cast iron, Ni-hard cast iron, chilled cast iron, and nodular graphite iron rolls.
Abrasive Materials: Powder metallurgy components, hard-facing cladding alloys, and sintered iron.
Primary Application Fields
Roll Machining Industry: Heavy-duty rough turning and finishing of mill rolls, crescent ribs, and section rolls in steel plants.
Automotive Transmission Systems: Processing of hardened automotive components such as gear shafts, transmission gears, CV joints, and brake discs.
Mining & Heavy Machinery: Precision machining of large slurry pump impellers, wear-resistant liners, and heavy industrial crusher components.
Die & Mold Industry: Direct hard-milling or turning of high-alloy injection molds and stamping die cores without soft annealing.
Looking for a Reliable Solid PCBN Supplier?
Optimize Your Machining Cost Today! Click 'Send Inquiry' for Grade Datasheet and Bulk Discounts.
FAQ
1) O afea e mafai ai ona ou maua le tau?
E masani ona matou sii maia i totonu ole 24 itula talu ona maua lau suʻesuʻega.Afai e te matua faanatinati e maua le tau, faʻamolemole valaʻau mai pe taʻu mai ia i matou i lau imeli ina ia matou manatu i lau suʻesuʻega faʻamuamua.
2) E mafai faapefea ona ou maua se faʻataʻitaʻiga e siaki ai lou tulaga lelei?
A maeʻa faʻamaoniga tau, e mafai ona e manaʻomia mo faʻataʻitaʻiga e siaki ai lo matou lelei. Afai e te manaʻomia se faʻataʻitaʻiga avanoa e siaki ai le mamanu ma le tulaga lelei o pepa, matou te tuʻuina atu ia te oe faʻataʻitaʻiga e aunoa ma se totogi, pe afai e te gafatia le uta faʻaalia.
3) O le a le umi e mafai ona ou faʻamoemoe e maua ai le faʻataʻitaʻiga?
A maeʻa ona e totogiina le tau faʻataʻitaʻiga ma auina mai ia i matou faila faʻamaonia, o le a saunia faʻataʻitaʻiga mo le tuʻuina atu i le 3-7 aso. O faʻataʻitaʻiga o le a tuʻuina atu ia te oe e ala ile faʻaalia ma taunuu ile 3-7 aso faigaluega. E mafai ona e fa'aogaina lau oe fa'amatalaga fa'amatalaga pe totogi muamua matou pe a leai sau teugatupe.
4) O le a le umi e fa'atino ai le fa'agasologa atoa?
A maeʻa ona e tuʻuina se faʻatonuga, o le taimi e faʻatautaia ai le gaosiga e tusa ma le 20-25 aso. Matou te manaʻomia 7 aso e saunia ai mea uma ona 15 aso mo le gaosiga.
5) Ae faapefea le felauaiga ma le tuʻuina atu o aso?
E masani lava matou te faʻaaogaina uta e faʻafeiloaʻi ai oloa. E tusa ma le 7-25 aso. E faʻalagolago foi i le coutry ma le taulaga e te iai. Afai e iai ni fa'alavelave fa'afuase'i e mafai ona matou lafo atu oloa e ala i le ea express, pe afai e te gafatia le tau o felauaiga.
6) O oe kamupani fefaʻatauaʻiga poʻo le faʻatau?
O matou o le gaosiga faʻapolofesa. E le gata ina matou umia a matou fale gaosi mea faigaluega, ae o loʻo iai foʻi fale gaosi carbide sima.
7) O fea o iai lau falegaosimea?
O loʻo matou i totonu o le taulaga o Zhuzhou, Hunan Province., Tungsten carbide base taulaga o Saina
8) O le a le umi e mafai ona ou faʻamoemoe e maua ai le faʻataʻitaʻiga?
A maeʻa ona e totogiina le tau faʻataʻitaʻiga ma auina mai ia i matou faila faʻamaonia, o le a saunia faʻataʻitaʻiga mo le tuʻuina atu i le 3-7 aso. O faʻataʻitaʻiga o le a tuʻuina atu ia te oe e ala ile faʻaalia ma taunuu ile 3-5 aso faigaluega. E mafai ona e fa'aogaina lau oe fa'amatalaga fa'amatalaga pe totogi muamua matou pe a leai sau teugatupe.
9) Faʻafefea lau faʻasoa?
E tele a matou oloa i totonu o faʻatau, ituaiga masani ma lapopoa o loʻo i totonu uma.
10) E mafai ona lafo fua?
Matou te le ofo fua le felauaiga. E mafai ona matou maua se fa'aitiitiga pe afai e te fa'atau se oloa tele
Lagona le saoloto e fa'afeso'ota'i a'u:
Aimee
Pule fa'atau
Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Tianyuan District, Zhuzhou City.
Imeli: cd@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype : 0086 13786352688
