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Description
The Tungaloy 6999178 represents a leap in precision for industrial shoulder milling applications across diverse metal substrates. Made as a Tungaloy TOMT100408PDER-MJ AH3135 milling insert, this tool utilizes a robust carbide substrate paired with an advanced TiAlN coating to ensure exceptional thermal stability and wear resistance. Engineers favor the Tungaloy 6999178 carbide milling insert for its ability to handle demanding materials including stainless steel, high-temp alloys, and hardened steels. With a 0.339 inscribed circle carbide milling insert profile and a 0.185 thickness TiAlN coated milling insert design, it provides the structural integrity needed for aggressive depth of cuts reaching up to 0.394 inches. The TOMT100408PDER-MJ AH3135 carbide insert is made with three effective cutting edges, maximizing tool life and reducing the frequency of insert indexing during high-volume production runs. This Tungaloy TOMT100408PDER-MJ TiAlN coated insert incorporates a specialized MJ chipbreaker that facilitates smooth chip evacuation and minimizes heat generation at the workpiece interface. The 0.0315 corner radius carbide milling insert geometry ensures precise corner finishing and structural strength during high-feed operations. Furthermore, the 0.043-inch wiper edge length delivers superior surface finishes, often eliminating the need for secondary polishing stages. Operating within a feed range of 0.003 to 0.0079 inches per tooth, this insert maintains consistent performance under varied mechanical loads. By integrating the AH3135 grade, Tungaloy has optimized this insert for balance between toughness and hardness, making it an essential component for modern CNC machining centers. Whether you are performing heavy-duty roughing or precision finishing, this carbide milling insert provides the reliability required for the most challenging machining tasks.
Product Features and Benefits
Triangular Multi-Edge Geometry
The Tungaloy 6999178 features three precision-ground cutting edges to increase efficiency compared to standard Tungaloy TOMT100408PDER-MJ AH3135 milling insert alternatives.
Advanced TiAlN Coating Grade
This Tungaloy 6999178 carbide milling insert utilizes a heat-resistant coating to extend tool life during high-speed machining of hardened alloys.
Precision Dimensional Stability
A 0.185 thickness TiAlN coated milling insert construction ensures the TOMT100408PDER-MJ AH3135 carbide insert maintains rigidity during deep shoulder milling.
Optimized Corner Strength
The 0.0315 corner radius carbide milling insert design provides enhanced resistance to chipping when processing difficult-to-machine high-temp stainless steel alloys.
Versatile Material Compatibility
This Tungaloy TOMT100408PDER-MJ TiAlN coated insert is specifically engineered for high-performance cutting in steel, stainless steel, and various hard materials.
Product Specifications
| # MFG | 6999178 |
| Cutting Edge Effective Length (Inch) | 0.413" |
| Corner Radius (Inch) | 0.0315" |
| Depth of Cut Maximum (Inch) | 0.394" |
| Inscribed Circle Diameter (Inch) | 0.339" |
| Insert Thickness (Inch) | 0.185" |
| Maximum Feed per Tooth | 0.0079"/tooth |
| Minimum Feed per Tooth | 0.003"/tooth |
| Number of Cutting Edges | 3 |
| Wiper Edge Length | 0.043" |
| Application | Shoulder Milling |
| Coating | TiAlN |
| Body Material | Carbide |
| Grade | AH3135 |
| Cutting Edge Material | Carbide |
| Applicable Material | Steel, Stainless Steel, Hard Materials, Hi Temp Alloys |
Frequently Asked Questions
What is the primary application for the Tungaloy 6999178?
The Tungaloy TOMT100408PDER-MJ AH3135 milling insert is made for high-precision shoulder milling across steel and stainless steel.
How does the AH3135 grade benefit this Tungaloy 6999178 carbide milling insert?
This grade provides an ideal balance of toughness and wear resistance for the TOMT100408PDER-MJ AH3135 carbide insert in varied conditions.
What are the dimensions of this 0.339 inscribed circle carbide milling insert?
The insert features a 0.339" IC and a 0.185 thickness TiAlN coated milling insert profile for maximum tool stability.
Is the Tungaloy TOMT100408PDER-MJ TiAlN coated insert suitable for high-temp alloys?
Yes, the TiAlN coating allows the 0.0315 corner radius carbide milling insert to withstand the high temperatures of exotic alloy machining.
What is the maximum depth of cut for this carbide milling insert?
The Tungaloy 6999178 supports a maximum depth of cut of 0.394 inches while maintaining a consistent feed per tooth.
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
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