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Jiangxi JW Blade DCMT11T308-HM JT4125 T304 4025

JW DCMT11T3 HM Series JT4025 JT4125 Steel Dedicated CNC Internal Boring Insert

Manufactured by Jiangxi JW Tools, this DCMT series 55° diamond boring insert covers DCMT11T304-HM with JT4025 grade and DCMT11T308-HM with JT4125 grade. Featuring an HM universal chipbreaker, it is dedicated to internal boring and semi-finishing of various carbon and alloy steels.

The JT4025 and JT4125 grades combine a tough tungsten carbide substrate with thick black CVD coating, delivering excellent wear resistance, edge toughness and thermal stability. The optimized HM chipbreaker ensures stable chip control and smooth cutting across a wide range of semi-finishing feed rates.

Its double-sided diamond geometry provides 2 usable cutting edges per insert for solid cost efficiency. Fully interchangeable with standard DCMT boring tool holders, it enables fast indexing and is widely applied in machinery, automotive, pump and valve industries.

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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.

Q: What services can we provide?

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