Description
The DART Premium 3.5 mm HSS Cobalt Twist Drill is a high-quality single drill bit made for tough materials like stainless steel and other hard metals. It is crafted from M35 high-speed steel with 5% cobalt, which gives it excellent heat resistance, durability, and long-lasting sharpness.
Made to DIN338 standards, this drill bit has a 135° split point tip that allows precise drilling without pre-centring. The right-hand cutting design at a 30° angle ensures smooth, clean holes while reducing heat and friction for better performance.
This drill bit works on a variety of materials, including sheet metals, non-ferrous metals, steel, stainless steel, brass, and cast iron. It is ideal for professional workshops, engineering tasks, and DIY projects that need accurate and reliable drilling.
Product Category
Cobalt Twist Drills
Gross Weight
0.01 kg
DART 3.5mm HSS Cobalt Twist Drill - Single drill bit is strong, precise, and durable, making it perfect for everyday use.
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Premium
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Crafted
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Smooth
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Reliable
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Strong
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Durable
MSS Timber
Visit Our Trade Counter Showroom
Discover Quality Timber and Building Supplies at the MSS Timber Trade Counter Showroom. Browse our range of Timber, Sheet Materials, Composite Decking, and Cladding, with expert advice on hand. From Trade Professionals to DIY projects, we provide cut-to-size timber and reliable building materials to help you complete every job with confidence.
Customer reviews
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I’ve used MSS Timber Merchants several times now, and I honestly wouldn’t go anywhere else for my timber supplies. The quality of the wood is always excellent, with no warping or defects, and it’s clear they take pride in what they stock. Prices are fair and competitive, and delivery has always been reliable and on time. What impressed me most is the level of customer service — the team are knowledgeable, approachable, and happy to give advice, whether it’s about decking, fencing, or general timber projects. They make the whole process smooth and stress-free. If you’re looking for a trustworthy timber supplier that combines quality products with genuine customer care, MSS Timber is your go to!!!!
DART 3.5mm HSS Cobalt Twist Drill - Single