SIGER1612C-EH Indexable Internal Grooving Tool – 160mm Tool Holder for GER100-005C and GER350-020C Inserts
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Description:
The SIGER1612C-EH Indexable Internal Grooving Tool is designed to bring precision and reliability to your CNC lathe operations.
This tool holder features a compact 160mm total length and a 12mm shank,with a minimum diameter of 16mm and a maximum cutting depth of 2.5mm,compatible with GER100-005C and GER350-020C inserts, it’s ideal for a variety of internal cutting applications
Product parameters:
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Tool Holder Model: SIGER1612C-EH
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Tool Holder Material : Carbide Steel, Carbon Steel
- Total length : 160mm
- Shank : 12mm
- Dmin : 16mm
- Tmax : 2.5mm
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Applicable blade : GER100-005C GER350-020C
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Screw : M2.5*6
- Wrench : T8
- Detailed Dimensions of the tool holder : as pictured
Package Contents:
1 * SIGER1612C-EH Indexable Internal Grooving Tool
1 * "T" Type wrench
1 * M2.5*6 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 SIGER1612C-EH Indexable Internal Grooving Tool SIGER1612C-EH SIGER 1612C SIGER1612C EH CNC Lathe Cutter Slotting Holder Machine Boring Bar
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Maximize Efficiency with the SIGER1612C-EH Indexable Internal Grooving Tool for CNC Machining
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Discover the Premium Features of the SIGER1612C-EH Internal Grooving Tool for Optimal Cutting Performance
5-Point Description
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Precision Internal Grooving: The SIGER1612C-EH is engineered for internal grooving with a minimum diameter of 16mm and a maximum depth of 2.5mm, providing precise and consistent cutting results across a variety of materials.
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Durable and High-Performance Design: With a total length of 160mm and a 12mm shank, this tool offers a robust and reliable design, ideal for demanding machining tasks requiring both strength and accuracy.
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Convenient Tool Setup: The tool comes with all the necessary components, including M2.5*6 screws and a T8 wrench, ensuring quick and easy installation so you can get started right away without additional setup time.
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Compatible with Premium GER Inserts: This internal grooving tool is designed to work seamlessly with GER100-005C and GER350-020C inserts, delivering exceptional cutting performance and versatility for a range of grooving applications.
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Ideal for Professional CNC Machinists: Perfect for high-precision jobs and intricate internal grooving tasks, the SIGER1612C-EH offers superior performance, making it a vital tool for professional CNC lathe operators looking to enhance their machining capabilities.


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.