Left Hand Thick Triangular Grooving Inserts | High-Performance Turning, Milling & Drilling Inserts | Guass Carbide Tools
Boost your CNC performance with Left Hand Thick Triangular Grooving Inserts – a premium-grade Adaptable Mitsubishi Brand engineered for durability, speed, and chip control. Trusted by aerospace, automotive, and precision industries worldwide. The left hand thick triangular grooving inserts are tools designed for cutting, parting and grooving workpieces. Its main function is to accurately segment the workpiece to the required size and shape. These blades are widely used in various industries such as metalworking, construction and manufacturing, especially in milling and turning operations to achieve fast and accurate cuts of workpieces. Our parting and grooving inserts provide efficient and stable performance, ensuring excellent cutting results during the machining process. As experts in the global marketing and manufacturing of carbide insert, we are committed to providing the highest quality products and services to meet the diverse needs of our customers. If you are looking for high quality, durable and high-performance parting and grooving inserts, please contact us and we will be happy to provide you with professional advice and support to meet your machining needs.
Left Hand Thick Triangular Grooving Inserts
Adaptable Mitsubishi Brand
The left hand thick triangular grooving inserts are tools designed for cutting, parting and grooving workpieces. Its main function is to accurately segment the workpiece to the required size and shape. These blades are widely used in various industries such as metalworking, construction and manufacturing, especially in milling and turning operations to achieve fast and accurate cuts of workpieces. Our parting and grooving inserts provide efficient and stable performance, ensuring excellent cutting results during the machining process.
As experts in the global marketing and manufacturing of carbide insert, we are committed to providing the highest quality products and services to meet the diverse needs of our customers. If you are looking for high quality, durable and high-performance parting and grooving inserts, please contact us and we will be happy to provide you with professional advice and support to meet your machining needs.
Characteristics and Applications
Grooving and parting off inserts are cutting tools used for turning operations. The shape of this insert is triangular and has no specific ISO code. Ours is an M-series version, a left-hand tool, suitable for customers who still use the M-series version. This type of tool holder is used for vertical grooving and has a total of 3 cutting edges. If you wish to use this type of insert for cutting applications, it can only be done if the depth of the workpiece is less than the total depth of the insert.
The shape of the chip breaker is generally an inclined plane. Depending on special requirements, a curved chip breaker may be used. The size of the cutting R angle is also divided into many sizes. The type of groove shape and R angle to be used depends on the type of material to be machined.
The specifications listed above by our company are factory stock specifications. Any sizes not listed can be custom made.
MGTL Type
- GW1277 T 4.0, MGTL22-400
- GW1277 T 3.5, MGTL22-350
- GW1277-1 T 3.0, MGTL22-300
- GW1277-1 T 2.5, MGTL22-250
- GW1277-1 T 2.0, MGTL22-200
- GW1277-1 T 1.75, MGTL22-175
- GW1277-1 T 1.5, MGTL22-150
- GW1277-1 T1.25, MGTL22-125
- GW1277-1 T 1.0, MGTL22-100
Specification
| Ordering Code | Insert ISO Code | Dimension | ||||
|---|---|---|---|---|---|---|
| d | S | t | a | r | ||
| GW1277 T4.0 | MGTL22-400 | 12.70 | 4.76 | 4.00 | 5.0 | 0.3 |
| GW1277 T3.5 | MGTL22-350 | 12.70 | 4.76 | 3.50 | 5.0 | 0.3 |
| GW1277-1 T3.0 | MGTL22-300 | 12.70 | 4.76 | 3.00 | 4.0 | 0.3 |
| GW1277-1 T2.5 | MGTL22-250 | 12.70 | 4.76 | 2.50 | 4.0 | 0.3 |
| GW1277-1 T2.0 | MGTL22-200 | 12.70 | 4.76 | 2.00 | 3.0 | 0.2 |
| GW1277-1 T1.75 | MGTL22-175 | 12.70 | 4.76 | 1.75 | 3.0 | 0.2 |
| GW1277-1 T1.5 | MGTL22-150 | 12.70 | 4.76 | 1.50 | 3.0 | 0.2 |
| GW1277-1 T1.25 | MGTL22-125 | 12.70 | 4.76 | 1.25 | 2.5 | 0.2 |
| GW1277-1 T1.0 | MGTL22-100 | 12.70 | 4.76 | 1.00 | 2.5 | 0.2 |
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Left Hand Thick Triangular Grooving Inserts | Guass Carbide Inserts – Engineered in Taiwan for Precision, Strength & Value
Enhance your machining accuracy and efficiency with high-performance Left Hand Thick Triangular Grooving Inserts engineered by Guass. Designed to handle challenging materials and high-speed operations, our inserts deliver consistent results across turning, milling, and drilling applications.
Whether you're working with hardened steel, stainless alloys, or composites, our ISO-certified solutions are trusted by manufacturers in aerospace, automotive, electronics, and plastic injection molding industries. Each insert is crafted for longevity, excellent chip control, and minimal downtime—making your CNC process faster and more cost-effective.
With over 15 years of expertise in tungsten carbide sintering and tool innovation, Guass continues to set the standard for precision tooling. Explore our full selection of carbide inserts built for maximum durability and performance.