Customization: | Available |
---|---|
After-sales Service: | Good After-Sales Service |
Warranty: | 1 Year |
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Engineered for Maximum Edge Utilization & Cost Efficiency
The SDMT12 Carbide Milling Insert redefines roughing and semi-finishing performance with its innovative octagonal geometry. Designed for high-feed face milling and shoulder milling of steels (<45 HRC), cast iron, and alloy metals, this negative-rake insert delivers 8 cutting edges per insert - doubling tool life while reducing cost per edge by 40% versus standard square inserts.
Superior Edge Economy
8 Cutting Edges: Industry-leading edge count for extended tool life
Double-Sided Design: 100% insert utilization with flip capability
Optimized Cutting Geometry
Negative Rake (-7°): Enhanced edge strength for interrupted cuts
Precision Ground Facets: Consistent ±0.05mm edge alignment
Intelligent Chip Control
3D Chipbreaker Technology: Splits chips into manageable "C" shapes
Honed Edge Prep (0.02mm): Prevents micro-chipping in hardened materials
Thermal Defense System
MT-TiAlN Coating: Withstands 1,100°C for dry/hard machining
Substrate Toughness: Micrograin carbide (K20/K30) resists thermal cracking
Parameter | Specification |
---|---|
Insert Code | SDMT120512-GM YG2125/SDMT150512-GM YG2125 |
Inscribed Circle | 12.7mm (1/2") |
Thickness | 4.76mm |
Point Angle | 80° |
Hole Type | Double-sided countersunk |
Grade Options | KCU10 (Steel) / KCM30 (Cast Iron) |
Feature | Detail |
---|---|
Cutting Edge Length | 8.9mm per edge |
Compatible Holders | ASRF12/15 series face mills |
Recommended Pitch | 25-40mm (medium density) |
ISO Standard | ISO 9001 |
Material | Cutting Speed | Feed Rate | DOC | Tool Life |
---|---|---|---|---|
AISI 1045 Steel | 280 m/min | 0.3 mm/tooth | 3mm | 120 mins |
GG25 Cast Iron | 380 m/min | 0.35 mm/tooth | 5mm | 180 mins |
4140 HT (32HRC) | 220 m/min | 0.25 mm/tooth | 2mm | 90 mins |
Automotive: Engine block decking, transmission housing faces
Energy: Valve body flanges, pump housing sealing surfaces
Agriculture: Gearbox housing milling
General Machining: Large plate leveling
Why Choose Us?
"Engineered for Flawless Flat Surfaces" - Trusted by 1,000+ CNC workshops globally.
Certifications: ISO 9001
Brand | YOUCUT | |
Name | Milling inserts | |
Model | SDMT120512-GM YG2125 | |
Material | 40CrMo | |
Accessories | Shim/Center pin/Screw/Wrench/Spring/Clamp | |
Hardness | Below HRC45 | |
Features | Sharp and Wear Resistant Strong Impact Resistance | |
Toolholder | Milling cutter tool holder | |
Pack |
|
MATERIAL | GRADE | ISO | COATING COMPOSITION | COLOR |
Steel P | YP9117 | P10-P20 | TiCN+α-Al2O | YELLOW |
YP9112 | P10-P25 | TiCN+α-Al2O | BLACK | |
YP9127 | P15-P30 | MT-TiCN+α-Al2O | YELLOW | |
YP9122 | P15-P30 | MT-TiCN+α-Al2O | BLACK | |
YP9132 | P25-P40 | MT-TiCN+α-Al2O | BLACK | |
YP9115 | P10-P20 | TiN+MT-TiCN+Al2O+Tin | DOUBLE COLOR | |
YP9125 | P15-P30 | TiN+MT-TiCN+Al2O+Tin | DOUBLE COLOR |
GRADE | ISO | COATING COMPOSITION | COLOR |
YG2125 | P10-P3 M15-M30 K15-K30 |
TiALN | GREY BLACK |
YG2125B | P10-P30 M15-M30 |
TiALSiN | DARK PURPLE |
YM2127 | M10-M30 | TiALN | YELLOW |
YS6125 | P10-P30 M15-M30 |
TiALN | SILVER |
YM6110 | M10-M30 | TiALN | DARK PURPLE |
YM6120 | M10-M30 | TiALSiN | COPPER |
YM6125 | M10-M30 | AlCrN+AlCrSiN | YELLOW |
Carbide turning inserts | TNMG/WNMG/CNMG/DNMG/VNMG/SNMG/CCMT/TCMT/VBMT/DCMT |
Carbide threading inserts | 16ER/16IR AG60 AG55 /ISO1.0 1.5 2.0 2.5 TR SAGE API APIRD W ect |
Carbide grooving inserts | MGMN/MRMN/TDC/TDJ/TDT/TDXU/SP/DGN/N123/PENTA |
Carbide milling inserts | R390 /APMT/ APKT/BDMT/RCKT/RPMW/RPMT/RDMT |
High feed milling inserts | BLMP/LNMU/LOGU/SNMX/ONMU/3PKT/LNMX/WNMU/SDMT |
Aluminum inserts | CCGT/DCGT/TCGT/VCGT/GDMA/SEKT/APKT |
Drilling inserts | SPMG/WCMX |
Cermet cutting tools | CCGT/TPGT/WBGT/TNGG |
Toolholders | SER/SNR/MGEHR/L/SPB ect |
Our company has sufficient stock, and we also provide non-standard customised service,different Hardness based on client's requirement.
Packaging:
Step 1:The product is packed in a plastic box, normally 10 pcs in a box.
Step 2: using bubble wraps to package each insert parcel.
Step 3: using the paper carton of Thickening and hard with bubble wraps to sealing.
Shipping:
We use the fastest express (FedEx, TNT, DHL, UPS) to deliver, can deliver to any country within 5-15 days.
T/T / Western Union
1Q:Who are we?
A:We are based in Chengdu, China. The company locates in Chengdu City, one of the big cutting tools production base in China. Now we have over 50 employees and passed the ISO 9001:2008 certification. Our products have been exported to Europe, Southeast Asia, Middle East and other areas for more than 5 years.
2Q:How can we guarantee quality?
A:Always a pre-production sample before mass production;Always final Inspection before shipment.
3Q:What can you buy from us?
A:carbide turning milling threading grooving&parting drilling inserts, End mills, tiny tools, toolholders, swiss tools and so on; For more information, please contact us.