SK11 STGW-40 Multi-Bore Bit, Hole Diameter 1.6 inches (40 mm), Opposite Side 0.4 inch (9 mm) Hex Shaft, Carbide Blade Tip, Increases Durability, Compatible with Composite Materials

Outstanding durability than conventional blades [Uses] Drilling holes on all types of materials as well as wood. Features: Carbide edge cuts into materials without losing extreme sharpness. Uses a carbide chip that is stronger and has a longer lifespan than conventional blades. Supports unexpected foreign objects to prevent interruption of work. Can be drilled in a variety of ways. [Precautions] Please read the "Precautions for Use" carefully and use this product correctly. Please follow the instruction manual on the electric tool body. Please try to make sure it has been installed successfully. Please use only for rotation. Please check whether the rotation speed matches the rotational speed used. Please be careful not to come into contact with hardened wood screws, such as coarse threads. Do not use with hardened steel. This may cause damage or accidents. When repeatedly drilling the same material, please use a special drill tool. Depending on the material, the blade may be noticeably worn. If it is difficult to drill holes, please drill a hole in the center of the hole with a commercially available drill. Please use a drill according to the material (φ0.1 inch (3 mm) Carbide may chip if exposed to impact with an impact driver

• Uses: Drilling holes on all types of materials as well as wood
• Features: The carbide edge cuts into materials without losing extreme sharpness, making it more resistant to chipping and longer life than conventional blades
• Shaft: 0.4 inch (9 mm) opposite side; Total length: Approx. 3.5 inches (90 mm); Hole diameter: Approx. 1.6 inches
• Compatible Materials: Wood, laminated wood, particle board, MDF, plywood, plaster, kiln type siding, PVC, thin steel sheet 0.04 inch (1 mm)
• Edge: Carbide Carbide, Body: S45C