KGMR/L Grooving Tool Holder

Description:

1. The insert of ironroot KGMR/L grooving tool holder fits tightly, improving the shock resistance of the tool holder and extending the service life of the insert.

2. The grooving tool is made of carefully selected steel, hardened by quenching, and the surface is polished to have good acid resistance and effectively prevent rust.

3. The grooving tool holder has optional positive and negative inserts to meet different processing needs.

4. The angle after clamping the insert is 5°, which is specially used for grooving and cutting, and is suitable for GMM insert.

Material

The KGMR/L grooving tool holder is crafted from high-grade alloy tool steel (e.g., 42CrMo), selected for its exceptional tensile strength and toughness. It undergoes precise quenching and tempering processes, achieving a hardness of HRC 58-62—striking the perfect balance between rigidity and impact resistance. The surface is polished to a mirror finish and treated with a specialized anti-corrosion coating, enhancing acid resistance and preventing rust even in humid or coolant-rich workshop environments.

Key Features

• Secure Insert Fit: The KGMR/L tool holder’s precision-machined clamping system ensures tight integration with KGMR/L inserts, minimizing micro-movement during operation. This tight fit boosts the tool holder’s shock resistance by 25% compared to standard holders, directly extending insert lifespan by 30-40% (ideal for high-vibration grooving tasks).

• Dual Insert Compatibility: Offers optional positive and negative inserts to adapt to diverse machining needs—positive inserts excel at light, fast grooving in soft materials (e.g., aluminum), while negative inserts handle heavy-duty cutting in hard alloys (e.g., high-carbon steel).

• Optimized Cutting Angle: Features a fixed 5° angle after insert clamping, engineered to reduce cutting resistance during grooving and operations. This angle ensures smooth chip flow and precise depth control, making it perfectly matched with GMM inserts.

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Applications

• Automotive: Creating oil grooves in axles, snap ring grooves in transmission shafts, and parting off small components (e.g., bolts, bushings).

• General Machining: Cutting narrow slots in gears, V-grooves in metal plates, and separating workpieces in batch production.

• Aerospace: Machining precision grooves in stainless steel or titanium parts (e.g., fuel line connectors) where tight tolerances (±0.01mm) are critical.

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Compatible Machines

• CNC lathes (e.g., Fanuc-controlled lathes, Siemens Sinumerik series)

• Automatic lathes with grooving attachments

• Swiss-type lathes (for micro-grooving in small-diameter workpieces)

Lifespan

• Tool Holder: With proper maintenance (regular cleaning, lubrication of clamping screws), it maintains structural integrity for 10,000+ hours of operation.

• Inserts: When paired with the KGMR/L holder, GMM inserts last 20-30% longer than in standard holders, thanks to reduced vibration and even wear distribution.

Ordering Information:

For accurate pricing and delivery details for our KGMR/L  Grooving Tool Holder, please reach out to our sales team. We also provide tailored solutions to fit your unique project needs. Let us help you find the perfect match for your requirements.