10pcs PH1 1/4 Inch Hex Shank 50mm Magnetic Phillips Screwdriver Bits Set

Description:  10pcs PH1 3/4/5/6mm screwdriver bits /1/4'' hex shank 50mm magnetic screwdriver cruciform bits.  Specification:  Materials: S2 alloy steel.  Hardness: 60HRC.  Head type: PH1 Cross head.  Rod type: 6.35mm / 1/4'' Dia. Hex Shank.  Cutter bore diameter: 3/4/5/6mm.  Screwdriver length: 50mm.  Usage: for 1/4 " Pneumatic screwdriver.  Features:  - Made of S2 alloy steel, high hardness.  - Special surface, bright and refined surface, durable and rustproof.  - Exquisite workmanship, each edge can be accurately locked screw, no damage to the screw, and screwdriver head.  - Strong magnetic, can suck the screw easily and securely when used it.  - Can be used for manual electric screwdriver, screwdriver, drill, air and other tools.  Package Included:  1 x Cross Screwdriver Bits Set (10pcs)