3PCS Titanium Coated Step Drill Bits Set features hardened high-speed steel (HSS) with a titanium-coated surface, ensuring superior durability, reduced heat buildup, and extended lifespan. The set includes three step drill bits in sizes 4-12mm, 4-20mm, and 4-32mm, each with a 2mm step increment, making them ideal for precision drilling in metal, plastic, wood, and other materials without the need for multiple bits. Designed for smooth, burr-free holes and enhanced performance, the set is neatly packed in a durable iron box with a color sleeve for secure storage and portability, making it perfect for professional and industrial use.
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Product attributes
weight | 0.49kg |
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volume | 0.00096mm3 |
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