- Materials: 100% raw material tungsten carbide
- Coating:PVD
- Used for stainless steel
- Service: OEM & ODM
Whakaaturanga
SNMG1204-R3 Heavy-Duty Roughing Carbide Turning Inserts
Product Overview
The SNMG1204-R3 is a double-sided, $90^\circ$ square indexable insert designed for the most demanding heavy roughing operations. Featuring the specialized R3 chipbreaker, this insert is engineered to handle large depths of cut and high feed rates. With a total of 8 usable cutting edges, it provides an exceptional balance of brute strength and maximum cost-efficiency for large-scale metal removal.
Technical Specifications
| Attribute | Specification |
| ISO Code | SNMG120408/12-R3 |
| Insert Shape | S - Square (90°) |
| Relief Angle | N - 0° (Negative Rake) |
| Chipbreaker | R3 (Heavy Roughing) |
| Inscribed Circle | 12.7 mm |
| Thickness | 4.76 mm |
| Coating | CVD (Al2O3 + TiCN) or PVD (TiAlN) |
Applications
Typical Operations: Rough turning of large shafts, heavy facing, and initial skin removal from castings or forgings.
Machine Types: High-power CNC turning centers and heavy-duty manual lathes.
Compatible Holders: Standard PSSNR/L, DSSNR/L, or MSBNR/L tool holders.
Recommended Cutting Parameters
| Material Group | Cutting Speed (Vc) | Feed Rate (fn) | Depth of Cut (ap) |
| Carbon Steel (P) | 120 - 260 m/min | 0.35 - 0.70 mm/rev | 3.0 - 7.0 mm |
| Alloy Steel (M) | 100 - 200 m/min | 0.30 - 0.60 mm/rev | 2.5 - 6.0 mm |
| Cast Iron (K) | 140 - 300 m/min | 0.40 - 0.80 mm/rev | 3.0 - 8.0 mm |








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



















