15pcs Cobalt Drill Bit Set for Electric Drill and Bench Drill Use. This product is a twisting drill bit set, which is mainly made of steel material, strong and durable, good texture, reasonable design and practical functions.
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Model: 2mm,3mm, 3.5mm, 4mm, 5mm (as shown in the picture). 10pcs Drill Bit. Material: high speed steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Universal round and straight shank design, convenient for electric drill. Shank: straight shank. drill, ensures small drilling resistance, chip smoothly,high efficiency. 19 x Twist Drill Bit. Made of premium high speed steel,with high hardness, durable in use.
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Hss Drill Bit Set For Wood, Plastic And Aluminum coated. Type: drill and White drill. 50Pcs/Set x Drill Bit. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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2-Flute Form: The set’s 2-flute design is optimized for maximum performance during drilling. This not only prevents the bit from overheating (a common cause of dulling) but also reduces friction between the bit and the workpiece—resulting in faster drilling speeds and a smoother operation.
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The HSS cobalt metal drill bit set is a high-quality collection of tools designed for drilling into metal surfaces with precision and ease. Made from durable High-Speed Steel (HSS) and infused with cobalt for added strength, these drill bits are perfect for DIY enthusiasts and professionals alike. Perfect for a variety of projects, this set provides the necessary tools to tackle any metal drilling task efficiently and effectively.
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Pilot-Type Tip Design: Each bit features a pilot-type tip that minimizes walking, precise starts and producing clean, burr-free holes, which significantly enhances accuracy and efficiency during drilling tasks.
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15pcs Cobalt Drill Bit Set for Hardened Steel Stainless Steel Cast Iron. 15pcs Cobalt Drill Bit Set for Electric Drill and Bench Drill Use. Cobalt Drill Bit Set 15pcs for Stainless Steel and Cast Iron.
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