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MIR 3A60 L15Black High Hardness Carbide Alloy Internal Thread Turning Tool with High Coating Reverse Knife Boring Tool

MIR 3A60 L15Black High Hardness Carbide Alloy Internal Thread Turning Tool with High Coating Reverse Knife Boring Tool

Product Selling Points

This MIR 3A60 L15 internal threading tool features solid tungsten carbide substrate with premium black-high coating. With 3mm slim shank, 60° thread angle and 15mm cutting depth, it processes steel and stainless steel up to HRC50 on Swiss-type micro lathes.

Precision-ground 60° threading edge supports 0.5-1.0 pitch range for tiny inner bores. The advanced black-high coating reduces friction and built-up edge, ensuring accurate thread profile, smooth chip flow and consistent dimensional precision in continuous machining.

Its ultra-slim rigid shank perfectly fits the limited space of micro small-bore workpieces. Enhanced wear resistance prolongs tool life, cuts tool-change downtime, and greatly boosts mass production efficiency of miniature threaded precision metal 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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