Crafted with HSS steel for enhanced durability and reduced friction. Material: High Speed Steel (HSS). Flute: Spiral. Spiral Groove Design for smoother drilling and faster chip removal. Includes 9 sizes from 4mm to 20mm, perfect for a variety of drilling needs.
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Multi-Aperture Design: Fits various drill bit sizes to effectively collect dust and debris during drilling. Standard Bottle Compatibility: Features a circular base that fits most standard water bottles for easy debris collection.
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Clear and Easy-to-Read Design: Clear scale markings allow for quick and accurate identification of drill bit sizes. Size: 15.1 7.6 cm. 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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For Precision Drilling:The drill has smooth hole opening, no edge breaking, no tremor, easy positioning, and improved drilling speed. 1 4mm Drill bit. 1 6mm Drill bit. 1 8mm Drill bit. 1 10mm Drill bit.
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Industry grade 6542 high-speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5% Cobalt, which increases wear-resistance and durability.
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Industry grade 6542 high-speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5% Cobalt, which increases wear-resistance and durability.
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50Pcs Set Our Drill Bits Sets Mixed, made from high-speed steel (HSS) and coated with gold, boast exceptional resistance and durability. Our Drill Bits Sets Mixed include five specifications: 1mm. 5mm, 2mm, 2.5mm, and 3mm, with 10 pieces of each size.
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Unique 3 Sided Shank: Compared with traditional drills, spiral step drills are nearly impossible to buckle. 1 x Spiral Stepped Drill Bit. Robust High Speed Steel Structure: The spiral step drill bit with strong high speed steel structure is adopted to improve durability.
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