KGMR1616H-3T20 Grooving Tool Holder – Precision Crafted for Excellence
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Description:
Introducing the KGMR1616H-3T20 Grooving Tool Holder, a premium solution for precision machining. With a compact lathe size of 16x16x100mm, this tool holder is engineered for durability and performance.
The package includes the tool holder, M5*16 screws and a L4 wrench, designed for compatibility with GMM3020-MT GMM3020R-MT inserts.
Product parameters:
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Tool Holder Model: KGMR1616H-3T20
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Tool Holder Material : Carbide Steel, Carbon Steel
- Tool Holder Size : About 16 * 16 * 100 mm
- Cutting width: 3mm
- Dmax : 40mm
- Applicable blade : GMM3020-MT GMM3020R-MT
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Screw : M5*16
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Wrench : L4
- Detailed Dimensions of the tool holder : as pictured
Package Contents:
1 * KGMR1616H-3T20 Grooving Tool Holder
1 * "L" Type wrench
1 * M5*16 Type Screw
Features:
1.High-Quality Construction,ensures longevity and reliability
2.Unparalleled performance and tight tolerances
3.High grip, strong impact resistance, obvious speed advantage
4.Designed for precise grooving, ideal for complex machining tasks
5.The user can easily clamp and replace the blade and gasket with just a wrench
BEYOND KGMR1616H-3T20 Grooving Tool Holder KGMR1616H-3T20 KGMR1616 KGMR1616 H-3T20 CNC Lathe Cutter Holder Machine Metal Tool
Enhance Your Machining Efficiency with the KGMR1616H-3T20
Explore the Superior Features of Our High-Quality CNC Lathe Cutter Holder
5-Point Description
- Compact and Versatile Design: The KGMR1616H-3T20 features a lathe size of 16x16x100mm, making it perfect for both large and small machining projects while ensuring stability during operation.
- Enhanced Cutting Capabilities: With a cutting width of 3mm and a maximum depth (Dmax) of 40mm, this tool excels in creating precise grooves, ideal for a variety of applications.
- All-in-One Package: Each package includes the essential tool holder, M5*16 screws, and an L4 wrench, so you’re fully equipped to begin machining right away.
- Compatible Insert Options: Designed to work seamlessly with GMM3020-MT and GMM3020R-MT inserts, this tool holder enhances versatility and efficiency across different materials.
- Durable Construction: Made from high-quality materials, the KGMR1616H-3T20 is built for longevity, ensuring consistent performance even in demanding environments.


Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.