Product Specifications: 7pcs concrete drill bits. 1 set (7pcs) 4-edge cross drill bit set. -Universal hexagonal shank drill bit set (6.35mm), suitable for the most common drill bits, electric drills, hand drills and bench drills, easy to install and remove, safer.
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Efficient Countersunk Design: The four-blade countersunk design allows for quick hole location and precise sinking, making it for installations that require screws. Construction: Made from high-quality carbon steel, this drill bit is resistant to wear and high temperatures, longevity and reliability during intensive use.
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(6.35mm) Hexagonal Shank Design Can Be Used With Standard Hexagonal Sockets Or Handles To Provide Stable Clamping And Transfer Torque. Hexagonal Shank Twist Drill Bits High Speed Steel Drill Bit Extra Short Type.
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5 x ADDAX 25mm SCREWDRIVER INSERT BITS S2 GREY STEEL. Addax driver bits are available in a variety of sizes, and coated with a modified grey phosphate to aid in rust protection.
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These are high quality flat drills.
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Head Type: Hexagonal. Professional quality professional screwdriver bits specifically designed for use with impact drivers. - Tough, heat-treated bits for increased durability and reduced breakage. Is the higher the hardness of the batch head, the better?.
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HSS Titanium Coated Drill Bit Set 1/4" Hex Shank 1.5-13mm Twist Drill Bits 1.5-13mm. Titanium coated HSS drill set with standard 1/4" hex shank that will fit cordless screwdrivers, drills etc or use in standard drill chuck.
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● Size: 1/4"-1/4" Hex, 1/2"-8mm Hex, 1/2"-10mm Hex, 3/8"-1/4" Hex, 3/8"-8mm Hex, 3/8" -10mm Hex, (Quick)1/2"-1/4" Hex, 1/2-1/4" Hex. ● 【Wide Applications】 Use with ratchet wrench; Applicable to DIY, auto repair industry building pneumatic pneumatic batch, ordinary hand drill and other tools, mainly used to install and remove hexagonal head screws and hex head nut, easy to use and operate.
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