- HRC55 High-Speed Milling: Advanced AlTiN nano-coating handles continuous friction heat up to 900°C, perfect for pre-hardened steels.
- 45mm Extended Long Flute: Extra-long 45mm cutting flutes engineered specifically for deep-pocket walls and vertical deep-shoulder profiling.
- Rigid 4-Flute Geometric Core: Balanced flute core diameter drastically minimizes tool deflection, delivering exceptional surface flatness.
- Absolute Zero Runout: 12mm straight shank ground to strict industrial h6 tolerances, ensuring flawless seating inside your CNC collet chuck.
Whakaaturanga
Product Overview
Product Overview
Looking for a reliable tool to handle deep-wall cutting or deep-pocket milling? Our 12mm 4-Flute HRC55 Solid Carbide End Mill is built to deliver. Compared to standard cutters, this model features an extended 45mm cutting edge and a 100mm total length, giving your CNC machine the extra reach it needs to mill deep grooves and high shoulders safely.
Made from top-grade tungsten carbide, the tool is finished with a premium Bronze-colored AlTiN coating. This smooth coating acts as a heat shield, helping the tool run fast and clean while cutting pre-hardened steels, mold steels, and alloy steels without breaking or wearing down early.
Product Specifications (12*45*12*100*4T)
Here are the exact measurements for this model to ensure a perfect fit for your machine collets:
Parameters | Actual Specification |
Cutting Diameter | 12.0 mm |
Flute Length | 45.0 mm (Long Flute) |
Shank Diameter | 12.0 mm (Straight Shank) |
Overall Length | 100.0 mm (Extended Reach) |
Number of Flutes | 4 Flutes (Flat Square Nose) |
Target Material Hardness | HRC55 (Medium to Hard Steels) |
Surface Coating | Premium AlTiN Coating (Industrial Bronze) |
Large quantity with big discount.







Applications & Materials
This 12mm high-rigidity extended flat milling tool is highly recommended for:
Mold & Die Restoration: Milling medium-hardness stamping dies, plastic injection mold cores, pre-hardened block frames, and CNC tool steel components.
General Mechanical Machining: High-feed vertical profiling, step pocketing, and contour milling in modern automated machine shops.
Workpiece Materials: Outstanding tool lifespan across Carbon Steel, Pre-hardened Steel, Die Steel, Alloy Steel, Stainless Steel, and Cast Iron.











FAQ
1) Ahea e taea ai e au te utu?
I te nuinga o nga wa ka korero matou i roto i nga haora 24 i muri i to maatau patai.Mehemea kei te tino akiaki koe ki te tiki i te utu, waea mai ki a maatau, korero mai ranei i to imeera kia whai whakaaro ai matou ki to patai.
2) Me pehea e taea ai e au he tauira hei tirotiro i to kounga?
I muri i te haamauraa utu, ka taea e koe te tono mo nga tauira hei tirotiro i to maatau kounga. Mena ka hiahia noa koe ki tetahi tauira waatea hei tirotiro i te hoahoa me te kounga o te pepa, ka tukuna atu e matou he tauira mo te kore utu, i te mea ka taea e koe te utu mo te utu utu.
3) Kia pehea te roa ka tumanako ahau ki te tiki i te tauira?
I muri i to utu i te utu tauira me te tuku mai i nga konae kua whakamanahia, ka rite nga tauira mo te tuku i nga ra 3-7. Ka tukuna atu nga tauira ki a koe ma te korero ka tae mai i nga ra mahi 3-7. Ka taea e koe te whakamahi i to ake putea korero, utu tomua ranei ki a maatau mena kaore he putea.
4) Kia pehea te roa o te mahi katoa?
I muri i to tuunga ota, ko te waa whakahaere mo te 20-25 ra. Me 7 nga ra ki te whakarite i nga mea katoa ka 15 nga ra mo te hanga.
5) He aha te waa kawe me te ra tuku?
Ko te tikanga ka whakamahia e matou he tuku ki te whakawhiti i nga taonga. Ko te 7-25 nga ra. Ka whakawhirinaki ano ki tehea whenua me te tauranga kei a koe. He poto ake mena ka hiahia koe ki te tuku i nga taonga penei i a Ahia. Mena he ohorere ka taea e matou te tuku i nga taonga ma te rererangi rererangi, mena ka utua e koe nga utu hokohoko.
6) He kamupene hokohoko koe, he kaihanga ranei?
He kaihanga ngaio matou. Ehara i te mea kei a matou anake o maatau wheketere taputapu, engari he wheketere carbide cimented hoki.
7) Kei hea to wheketere?
Kei roto matou i te taone nui o Zhuzhou, te Porowini o Hunan., te taone nui o Haina
8) Kia pehea te roa ka tumanako ahau ki te tiki i te tauira?
I muri i to utu i te utu tauira me te tuku mai i nga konae kua whakamanahia, ka rite nga tauira mo te tuku i nga ra 3-7. Ka tukuna atu nga tauira ki a koe ma te korero ka tae mai i nga ra mahi 3-5. Ka taea e koe te whakamahi i to ake putea korero, utu tomua ranei ki a maatau mena kaore he putea.
9) Me pehea to taonga?
He maha nga hua kei roto i nga taonga, ko nga momo me nga rahi kei roto katoa.
10) Ka taea te tuku kore utu?
Kaore matou e tuku ratonga kaipuke kore utu. Ka taea e taatau te utu mena ka hoko koe i nga hua nui
Tena koa whakapiri mai ki ahau:
Aimee
Kaiwhakahaere hokohoko
Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Tianyuan District, Zhuzhou City.
Īmēra: cd@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype : 0086 13786352688



















