The screwdriver bits are made of specially heat-treated S3 steel with high strength and hardness up to HRC58-62(The recognized stable hardness is around HRC60), durable and anti-bending, and the surface is mirror-polished for enhanced grip and corrosion resistance for industrial use.The hex bits are designed with strong magnetism, which can stably absorb the screws vertically or tilted and easily fix the screws, especially in a small space, which can make it more convenient to complete the work.The hex drill bit specifically designed for driving screws into wood, metal, and other materials effortlessly. Can accurately tighten screws without damaging screws and screwdriver bits.1/4" hex shank driver bits can be used with electric screwdrivers, manual screwdrivers, electric drills, etc.
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Drive: 1/4" Hex. Features: Magnetic. Material: S2 Steel.
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T5-T50 Torx Screwdriver Bit Set Hex Shank Security Magnetic Head Tamper Proof. Type of head: Torx. Application: The bit can be used with electric screwdriver, manual screwdriver, electric drill, group general tools, ect.
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Ideal magnetic,can suck the screws easily when used it. -Drill Bit Type:Torx. -Type of shank: 5mm Round Shank. -Widely used for manual electric screwdriver, screwdriver, drill, air and other tools, ect.
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Size ：T8, T10, T15, T20, T25, T27, T30, T40, T45, T50. Handle：1/4" Hex Shank. -The Bit Has a Magnetic Adsorption, It Is Convenient to Adsorb the Screws During Work, and It Is Not Easy to Fall off. -It can easily suck screws, electric screwdrivers, hand screwdrivers, electric drills and other universal tools during installation.
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Size:, T7, T8, for T9, for T10, T15, T20, T25, T27, T30, T40. 11pcs x Torx Screwdriver Bit. Type of Head: Torx. Overall Length: approx. Type of Shank: approx. Can be firmly fixed on screwdrivers, fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.
eBay
The screwdriver bits are made of specially heat-treated S3 steel with high strength and hardness up to HRC58-62(The recognized stable hardness is around HRC60), durable and anti-bending, and the surface is mirror-polished for enhanced grip and corrosion resistance for industrial use.The hex bits are designed with strong magnetism, which can stably absorb the screws vertically or tilted and easily fix the screws, especially in a small space, which can make it more convenient to complete the work.The hex drill bit specifically designed for driving screws into wood, metal, and other materials effortlessly. Can accurately tighten screws without damaging screws and screwdriver bits.1/4" hex shank driver bits can be used with electric screwdrivers, manual screwdrivers, electric drills, etc.
eBay