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Keue Cnc MNR4R0.1 VNBR0515-02NB Premium Altin Coated HRC92 Carbide Internal Turning Tool for Stainless Steel Small Hole

Keue Cnc MNR4R0.1 VNBR0515-02NB Premium Altin Coated HRC92 Carbide Internal Turning Tool for Stainless Steel Small Hole

Product Selling Points

This VNBTR series small-bore back-pull boring insert is made of solid tungsten carbide with KT20 black wear-resistant coating. Its replaceable insert design avoids full shank replacement, with full specs for 15° chamfering and back boring on CNC Swiss-type lathes.

Precision-lapped cutting edges with optimized anti-vibration geometry ensure stable chatter-free back-pull machining. The KT20 coating delivers accurate 15° chamfer profiles, excellent surface finish and consistent dimensional accuracy for steel and stainless steel workpieces.

The insert-replaceable structure eliminates repeated tool presetting, greatly cutting setup and tool-change downtime. It significantly reduces overall tooling costs and effectively improves mass production efficiency of micro bore chamfering and back-boring parts.

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FAQ

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.

Q: What services can we provide?

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