Saipor 8pcs 200mm/7.9" Long Torx Head Screwdriver Bit Set Magnetic Tamper Proof Security Torx Bit Set 1/4" Hex Shank Star Screw Driver Drill Bits T8-T40

• 8 piece 200mm/7.9” Length torx screwdriver set in the following size: tamper proof torx bits of T8, T10, T15, T20, T25, T27, T30, T40
• Made of sturdy S2 alloy steel, which has high hardness and high torque. Surface adopts special anti-rust surface treatment, can be used for a long time.
• The screwdriver drill bit tip has a strong magnetic, which is convenient for adsorbing screws and improving work efficiency
• The torx head is precision forged. Each edge can be accurately locked screw, keeping the screws from slipping and making the operation more convenient.
• 6.35mm standard shank, suitable for electric screwdriver, manual screwdriver, electric drill, group general tools, air and other any standard bit holders.

Features ►High quality, made with S2 alloy steel, hardness up to 60HRC. ►Special heat treatment, super hard wear-resisting, life is twice as long as ordinary screwdriver. ►It is an ideal industrial screwdriver widely used in industry and household. ►Magnetic, can absorb screw, operate simple, quick operation. ►Applicable for electric screwdriver, hand screwdrivers, electric drill, air drills etc. Specification Name: Torx Security Screwdriver Drill Bit Material: S2 alloy steel Hardness; HRC60± Size: T8, T10, T15, T20, T25, T27, T30, T40 Length: 200mm/7.9” Shank Size: 1/4" (6.35mm) Package included 8 piece Torx Security Screwdriver Bit