Premium High Strength Hex Drill Bit Bar - Durable Black Drill Bits for Metal, Wood & Concrete - Perfect for Garage, Home DIY & Professional Use

Product Description

Feature:1. Suitable for a screwdriver handle or electric screwdriver tool (hexagonal hole or three‑jaw chuck) drive sleeve to use.2. These adapter will make your work more convenient and labor‑saving.3. Made of high quality chrome‑vanadium steel material, high strength, abrasion resistance and durable.4. After install the original hexagonal size can be converted to head size,so use to install the sleeve, is a good accessory to convert.5. Exquisite details, fine craftsmanship, not easy to rust, safe and secure.Specification:Condition: 100% Brand NewItem Type: Hex Drill BitsMaterial: Chrome-Vanadium SteelColor: BlackWeight: Approx.166g/5.9ozApplication: Wood DrillingShape: HexProduct Size: Approx. Turn 1/2in( 12.5mm) ,3/8in (10mm) ,1/4in (6.3mm) connectorConvert:1/4 x 1/4 x 50mm length-1/4in shank can be converted to 6.35mm/0.25in head3/8 x 1/4 x 50mm length-1/4in shank can be converted to 9.53mm/0.38in head1/2 x 1/4 x 50mm length-1/4in shank can be converted to 12.7mm/0.5in head1/4 x 1/4 x 65mm length-1/4in shank can be converted to 6.35mm/0.25i head3/8 x 1/4 x 65mm length-1/4in shank can be converted to 9.53mm/0.38in head1/2 x 1/4 x 73mm length-1/4in shank can be converted to 12.7mm/0.5in head1/4 x 1/4 x 25mm length-1/4in shank can be converted to 6.35mm/0.25i head1/4 x 1/4 x 30mm length-1/4in shank can be converted to 6.35mm/0.25i headPackage List:8 x Hex Drill BitsNote:1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color