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Precision Tungsten Carbide Boring Bar Stainless Steel L15 MTR Series 4R0.2 Small Diameter Internal Hole Machining Tool

Precision Tungsten Carbide Boring Bar Stainless Steel L15 MTR Series 4R0.2 Small Diameter Internal Hole Machining Tool

Product Selling Points

This MTR 4R0.2 L15 micro internal boring tool adopts solid tungsten carbide with a 4mm diameter shank. Equipped with R0.2 nose radius and 15mm effective machining depth, it is tailored for precision micro-boring of stainless steel on Swiss-type lathes with outstanding rigidity.

Precision-ground cutting edges with optimized chip-breaking geometry guarantee smooth chip removal in tiny inner bores. The premium wear-resistant coating effectively suppresses built-up edge, maintaining stable dimensional accuracy and excellent surface finish for stainless steel components.

It comes with a complete range of specifications to meet diverse micro-machining demands. Its compact 4mm shank perfectly adapts to narrow bore spaces, extends tool life, cuts tool-change downtime and significantly boosts mass production efficiency of miniature precision parts.

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Q: Who are we?

Our headquarters is located in Zhejiang, China. Starting in 2023, we sold to South Asia (10.00%), Southern Europe (10.00%), Northern Europe (10.00%), Western Europe (10.00%), East Asia (10.00%), Middle East (10.00%), Southeast Asia (10.00%), Eastern Europe (10.00%), South America (10.00%). There are a total number of people in our office.

Q: How do we guarantee quality?

We always provide samples before mass production; We always conduct a final inspection and take photos for customer confirmation before shipment;

Q: What can you buy from us?

Boiling cutters, milling cutters, CNC inserts, grooving inserts, reamers, tool holders, tool sleeves, and other industrial machinery and equipment.

Q: How do we ensure quality?

Q: Why should you buy from us instead of other suppliers?

Wenqiao Sanqiang CNC Tools Co., Ltd., established in 2011, is located in Wenling, Taizhou, China, covering an area of 10 mu (approximately 6,667 square meters). We specialize in high-quality CNC cutting tools, including CNC carbide inserts, carbide end mills, and turning tool fixtures. Our quality speaks for itself, resulting in a high customer repurchase rate and numerous positive reviews.

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