Set of 6 Hexagon Shank Bits HSS 5 with Automatic Point 12.7 cm Deburring Tools for Steel Wood Plastic6 different sizes: These drill bits are available in 6 different diameter sizes: 6 mm, 8 mm, 9 mm, 12 mm, 16 mm, 19 mm. Use: Ideal for countersinking fixing holes in wood or plastic. Material: Made of ultra-wear-resistant titanium-coated high-speed steel, these drill bits work well even in the toughest materials. QUICK CHANGE: Comes with a 64 mm hex handle for quick loading. Do not slip in the chuck. Bonus: 1 free automatic hole punch. Mark an indentation in the material to be worked to create a starting point and prevent screws and drill bits from moving. Specifications: Material: High Speed Steel. Sizes: 6 mm, 8 mm, 9 mm, 12 mm, 16 mm, 19 mm Quantity: 1 set of 6 drill bits Length: 48 mm Package Contents: 1 x 6 mm drill bit 1 x 8 mm drill bit 1 x 9 mm drill bit 1 x 12 mm drill bit 1 x 16 mm drill bit /> 1 x 19 mm drill bit. 1 x Automatic Needle.