Premium CNC External Grooving Tool Holder – Precision Machining Redefined
Ultra-Durable Construction – High-grade steel body with precision-ground surfaces ensures rigidity and vibration resistance during heavy-duty operations. Carbide insert compatibility guarantees extended tool life even under extreme cutting conditions.
Engineered for Performance – Optimized geometry minimizes deflection while grooving, turning, or boring. Compatible with KGML/GMM inserts for versatile machining of stainless steel, cast iron, and hardened alloys.
Industrial-Grade Accuracy – Micro-tolerance manufacturing (±0.001") delivers flawless grooves and threads. Ideal for automotive shafts, hydraulic components, and precision fittings in aerospace applications.
Cost-Efficient Design – Modular system allows quick insert changes without recalibration. Reduced downtime maximizes productivity for high-volume workshops and production lines.
Global Supply Advantage – Direct factory pricing with bulk order discounts. Ships worldwide with OEM-comparable quality at wholesale rates.


















Recent Purchase
ulx***
Type:KGMR1616H-3T17;Material:Hard Alloy;
$154.49
46 days ago
znn***
Type:KGMR2020K-2T17;Material:Hard Alloy;
$126.90
10 days ago
wci***
Type:KGMR2020K-3T20;Material:Hard Alloy;
$20.47
46 days ago
vvn***
Type:KGMR2020K-4T20;Material:Hard Alloy;
$260.96
13 days ago
bxa***
Type:KGMR2525M-2T17;Material:Hard Alloy;
$176.33
37 days ago
roa***
Type:KGMR2525M-3T20;Material:Hard Alloy;
$176.80
44 days ago
ufq***
Type:KGMR2525M-4T20;Material:Hard Alloy;
$152.10
38 days ago
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Customer Reviews

XCJ KGMR CNC External Grooving Tool Holder KGML GMM grooving carbide insert Turning Lathe Cutter Boring Bar
$12.1$15.21-20.45%
Type:
KGMR2020K-4T20
KGMR2525M-4T20
KGMR2020K-2T17
KGMR1616H-3T17
KGMR2020K-3T20
KGMR2525M-2T17
KGMR2525M-3T20
Material:
Hard Alloy
Quantity:
Add to Cart
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