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MKR Tungsten Steel Small Hole Arc Groove Tool Nano coating Carbide Mini Hole Boring Tools
$37.6$70.45-46.63%
Size:
MKR39~MKR79
Quantity:
Add to Cart
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Features
Precision Nano-Coated Carbide Boring Tool for Micro Hole Machining
Crafted from ultra-durable tungsten steel with advanced nano-coating technology for extended tool life and reduced friction. Ideal for high-speed precision machining in aerospace, medical devices, and electronics where micro holes (0.5–3mm) demand flawless finishes.
Innovative Arc Groove Design
Features a specialized small-hole arc groove that optimizes chip evacuation, preventing clogging and ensuring smooth, vibration-free operation even in deep-hole boring applications.
Industrial-Grade Performance
Hardness reaches HRA 92+ for superior wear resistance. Perfect for CNC lathes, engraving machines, and automated production lines requiring consistent accuracy in mass manufacturing.
Global Bulk Supply Advantage
Direct factory pricing with wholesale discounts for large orders, guaranteeing unbeatable value without compromising on German-engineered quality standards.
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