10pcs 50mm Magnetic Triangle Screwdriver Bits Steel 6.35mm Shank TA18 TA20

Features: *Made of high quality alloy steel with hardness of 58-60HRC. *After heat treatment it is superhard and wear-resistant which is more than twice the life of the same product. *It is the most ideal industrial grade mouthpiece for factory assembly line. *High-intensity magnetic bit is suitable for electric screwdriver hand drill charging drill etc. Specifications: Product name: Triangular Screwdriver Bits Material: steel Surface treatment: Electroplating Color: Silver Length: (Approx. ) 50mm Handle diameter: 1/4inch (6.35mm) Magnetic: Yes Optional Size: TA18 TA20 TA23 TA25 TA27 TA30 Quantity: 10Pcs Package Included: 10 x Triangular Screwdriver Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.