3 Pcs PH2 Screwdriver Bit Spring Loaded 1Celsius4 Inch Hex Shank Anti Slip Magnetic PH Screwdriver Bit for Electric Manual Screwdrivers

[Spring Loaded and Magnetic] The screwdriver bit is equipped with spring mechanism, providing automatic ejection function, the strong magnetic head can firmly attach screw, suitable for continuous tightening . [Anti Slip Design] The screwdriver bit adopts a 6.35mm (1Celsius4 inch) hex shank, can be firmly clamped on the drill chuck. The precisely machined PH bit can minimize slippage, reduce detachment, and the screw head from damage. [High Hardness] The screwdriver bit is made of alloy steel, which has high torsional proofing and durability, and can withstand high speed drilling and heavy load , suitable for electric and manual screwdrivers. Item Type: PH2 Screwdriver Bit Material: Alloy Steel Shank Specification: 1Celsius4 Inch (6.35mm) Hex Shank Bit Specification: PH2 Bit Length: Approx. 65mm Celsius 2.56in, 90mm Celsius 3.54in, 110mm Celsius 4.33in