Goodhd 300mm Woodworking Spiral Drill Bit Diameter Wood Drills WIth Center Point 4-12mm

Features: *Precision ground drills with center point and two shoulder cutters. *For wood and artificial wood. *High strength and hardness. *Easy to use.Durable in use. *The full grinding blade is a must-have tool for woodworking enthusiasts and professional workers. *It can drill soft hardwood plastic parts acrylic etc. but not metal materials. *12 (300mm) long perfect for thick pieces of wood. *Sizes include: diameter 4mm 5mm 6mm 7mm 8mm 10mm 12mm. Specification: Product Name: Wood Drill Bit Material: High carbon steel Color: As Pictures Show Diameter: (Approx.) 4mm 5mm 6mm 7mm 8mm 10mm 12mm Length: (Approx.) 300mm / 12Inch Suitable for: drill soft hardwood plastic parts acrylic etc. but not metal materials. Quantity: 7Pcs set Package Included: 7 × Drill Bit 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.