- HRC65-70 Dry Cutting: Advanced Nano-TiAlSiN coating withstands up to 1100°C, perfect for high-speed dry milling on fully hardened steel.
- 40mm Long Flute Performance: Extended 40mm cutting length is expertly designed for deep-pocket walls and vertical shoulder profiling.
- Chatter-Free 4-Flute Build: Optimized flute geometry drastically minimizes vibration, providing ultra-smooth surface finishes.
- 100% Precision Balancing: 10mm straight shank ground to strict h6 tolerances, ensuring zero runout inside your CNC collet chuck.
Description
Product Overview
Achieve maximum structural rigidity and exceptional surface finishes on ultra-hard metals with our premium 10mm 4 Flute HRC65/70 Solid Carbide End Mill. Engineered for severe-duty CNC milling setups, this high-performance cutting tool features an extended 40mm flute length and a 100mm overall length, allowing for deep shoulder pocketing, high-aspect-ratio vertical slotting, and precision side milling in tight workpiece geometries.
Crafted from an ultra-fine, micro-grain tungsten carbide substrate, the cutting head is protected by an advanced, multi-layered Nano-TiAlSiN (Rainbow/Blue-Purple) coating. This high-silicon coating structure provides extraordinary thermal stability, enabling high-speed dry machining on fully hardened steels up to HRC65 and HRC70 while entirely preventing tool deflection and built-up edge (BUE).
Technical Specifications (10*40*10*100*4T)
Please match your CNC spindle speeds and feeds with our exact geometric parameters:
Technical Parameters | Industrial Specification Value |
Cutting Diameter (d) | 10.0 mm |
Flute Cutting Length (l) | 40.0 mm (Long Flute Series) |
Shank Diameter (D) | 10.0 mm (Straight Shank) |
Overall Tool Length (L) | 100.0 mm (Extended Long Reach) |
Number of Flutes (T) | 4 Flutes (Flat Square Head / Nose) |
Applicable Material Hardness | HRC45, HRC55, HRC65, Up to HRC70 |
Surface Coating Type | Premium NaNo-TiAlSiN Coating (Blue/Purple Iridescent) |




| HRC45 | HRC55 | HRC60 | HRC65 |
| Grain Size: 0.6um | Grain Size: 0.6um | Grain Size: 0.5um | Grain Size: 0.4um |
| Co: 10 % | Co: 10 % | Co: 12 % | Co: 12.5 % |
| Flexural strength: 3350N/mm2 | Flexural strength: 4000N/mm2 | Flexural strength: 4300N/mm2 | Flexural strength: 4300N/mm2 |
| AlTiN | TiAlN | TiSlN | Nano | |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation Temp | 900 | 800 | 1000 | 1200 |
| Friction Coefficient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
Applications & Materials
This 10mm high-hardness extended flat milling cutter is explicitly recommended for:
Die & Mold Machining: Milling high-strength stamping dies, injection molds, forged steel bases, and fully quenched cavity blocks.
Aerospace & Precision Machining: Contouring high-nickel alloy structures, titanium components, and tool steel assemblies.
Workpiece Materials: Exceptional machining speeds across Hardened Steel, Heat-Treated Alloy Steel, Spring Steel, Stainless Steel, and Cast Iron.
Large quantity with big discount.







FAQ
1) Rahoviana aho no afaka mahazo ny vidiny?
Matetika izahay dia mitanisa ao anatin'ny 24 ora aorian'ny nahazoanay ny fanontanianao.Raha tena maika ianao amin'ny fahazoana ny vidiny dia antsoy izahay na lazao aminay amin'ny mailaka mba hijerena ny laharam-pahamehanao.
2) Ahoana no ahafahako maka santionany hanamarinana ny kalitaonao?
Aorian'ny fanamafisana ny vidiny dia azonao atao ny mangataka santionany hanamarina ny kalitaonay. Raha toa ka mila santionany banga fotsiny ianao mba hijerena ny famolavolana sy ny kalitaon'ny taratasy, dia hanome anao santionany maimaim-poana izahay, raha mbola azonao ny entana.
3) Hafiriana no azoko antenaina hahazoana ny santionany?
Rehefa avy nandoa ny santionany fiampangana sy mandefa anay voamarina antontan-taratasy, ny santionany dia ho vonona ny fanaterana ao anatin'ny 3-7 andro. Ny santionany dia halefa aminao amin'ny alàlan'ny express ary tonga ao anatin'ny 3-7 andro fiasana. Azonao atao ny mampiasa ny kaontinao express na mandoa mialoha anay raha tsy manana kaonty ianao.
4) Mandra-pahoviana ny fomba fiasa manontolo?
Aorian'ny fametrahanao baiko, ny fotoana fikarakarana famokarana dia eo amin'ny 20-25 andro. Mila 7 andro isika hanomanana ny entana rehetra ary 15 andro hanaovana ny famokarana.
5) Ahoana ny momba ny fitaterana sy ny daty fandefasana?
Amin'ny ankapobeny dia mampiasa entana izahay hamindra ny entana. Manodidina ny 7-25 andro izany. Miankina amin'ny coutry sy ny seranan-tsambo ianao. Mety ho fohy kokoa izany raha mila mandefa ny entana toy ny Aziatika ianao. Raha misy maika dia afaka mandefa ny entana amin'ny alàlan'ny air express izahay, raha mbola mahavidy ny saran'ny fifamoivoizana ianao.
6) Orinasa ara-barotra ve ianao na mpanamboatra?
Mpanamboatra matihanina izahay. Tsy manana orinasa fitaovana fotsiny izahay, fa manana orinasa carbide simenitra koa.
7) Aiza ny orinasa misy anao?
Ao amin'ny tanànan'i Zhuzhou, Faritanin'i Hunan izahay
8) Hafiriana no azoko antenaina hahazoana ny santionany?
Rehefa avy nandoa ny santionany fiampangana sy mandefa anay voamarina antontan-taratasy, ny santionany dia ho vonona ny fanaterana ao anatin'ny 3-7 andro. Ny santionany dia halefa aminao amin'ny alàlan'ny express ary tonga ao anatin'ny 3-5 andro fiasana. Azonao atao ny mampiasa ny kaontinao express na mandoa mialoha anay raha tsy manana kaonty ianao.
9) Ahoana ny amin'ny stocko?
Manana vokatra be dia be ao amin'ny tahiry izahay, ny karazana sy ny habe mahazatra dia ao anaty tahiry avokoa.
10) Afaka mandefa maimaim-poana ve?
Tsy manolotra serivisy fandefasana maimaim-poana izahay. Afaka mahazo fihenam-bidy isika raha mividy vokatra be dia be
Aza misalasala mifandray amiko:
Aimee
Mpitantana varotra
Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Distrikan Tianyuan, Tanàna Zhuzhou.
mailaka: cd@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype : 0086 13786352688


















