6pcs Magnetic Hex Key Drill Bit Set, 1/4" Hex Shank, S2 Steel, H2-H6 Metric, 3.93" (100mm) Impact Screwdriver Bits for Tough Fastening Tasks

• 【Hex Head Screwdriver Bit Set】Comes with 6pcs metric Allen wrench drill bits: H2/H2.5/H3/H4/H5/H6 with clear laser markings which make it easier to find the drill bit you need. Shank: 1/4 inch hex shank, Length: 3.93 inch (100mm). hex drill bit set. hex to allen set.h4 hex bit
• 【Industrial-grade Material】These hex bits made of high quality S2 alloy steel with a special heat treatment process, increased torque and unmatched hardness. The black phosphate treatment on the surface of the drill bit can effectively prevent it from being corroded and rusted. hex bit set
• 【High Precision】Adopting CNC precision processing technology to ensure the accuracy of the product. The drill bits can withstand the instant impact of large torque pneumatic tools, greatly improving the service life. hex set allen
• 【Strong Magnetic】Strengthened magnetic impact hex bits set helps you suck the screw easily and quickly. The magnetic force will not decay after multiple uses, which can improve your work efficiency! h4 hex bit
• 【Hex Head Drill Bit Set】Fit for electric screwdriver, hand screwdriver, electric drills and air drills. Widely used in home repairs, automobiles, and other screw driving applications. The 1/4 inch hex shank makes it much easier to fit into power tools, especially for quick change chuck. h4 impact drill bits

6pcs Magnetic Allen Wrench Drill Bit Set with 1/4 Inch Hex Shank S2 Steel Hex Bits Set H2/H2.5/H3/H4/H5/H6 Metric Impact Hex Head Screwdriver Bit Set (3.93 Inch / 100mm Length)