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Spot Welding Drill Bit Straight Handle Titanium-coated 6,8MM for Flat-bottom Drilling AB Column Main Beam Removing Weld Points

Spot Welding Drill Bit Straight Handle Titanium-coated 6,8MM for Flat-bottom Drilling AB Column Main Beam Removing Weld Points

Product Selling Points

These flat-bottom spot weld drills come in W65 and M35 high-speed steel grades with titanium nitride coating, available in 6.0mm and 8.0mm diameters. They are purpose-built for spot weld removal on automotive sheet metal, frame girders and A/B pillar structures.

The flat cutting edge design cleanly removes spot welds without damaging the underlying base metal. Titanium coating delivers excellent wear resistance and heat stability, ensuring smooth cutting performance and consistent results in continuous repair operations.

Widely applied in auto body repair and automotive frame spot weld separation, they offer reliable durability and efficient material removal. They shorten repair cycles, minimize workpiece damage and effectively improve overall maintenance work efficiency.

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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.

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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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