Extended Length for Accessibility: With a length of 160mm to 200mm, this drill bit is designed to reach deeper into materials, making it forIDEAL for projects that require extended reach and forPRECISION.
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Material: Made from for M35 Cobalt steel, these precision ground drill bits are designed for exceptional durability, they withstand the rigors of drilling into tough materials without wear or breakage.
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Material: HSS. Applicable tools: easy to install, easy to use, suitable for chuck greater than or equal to 10MM electric drill, bench drill, high power electric grinding, pneumatic drilling, magnet drill, pistol drill.
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High steel drill bit set for wood, plank. This is 50pcs 1.0mm-3.0mm coated HSS drill bits set. for drilling wood,, etc. High- steel, with durability. and drilling with maximum surface quality.
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Color:blue，sliver（as picture）. Design of this drill bit allows for good drilling, and the drill bit is designed to facilitate fast chip evacuation， clean and accurate holes. 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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Color:As Picture. Due to the different monitor and light effect, the actual color maybe a slight different from the picture color.
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Efficient chip removal: The spiral groove design optimizes chip removal efficiency, reduces drilling resistance and heat accumulation, reduces drill wear, and improves work efficiency. For for Material: This drill is made of HSS4241 high-speed steel, with high hardness and high performance.
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Multi-Size Range: Includes 4-12mm step drill and 8-20mm countersink for versatile hole sizing. Hex Shank : Features a secure grip for stable drilling performance with various materials. High-Speed Steel: Made of HSS4241 for efficient cutting and heat resistance during prolonged work.
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