Catalog number: TCHS21SR Features: ● Allows for clean and comfortable drilling of workpieces up to 5.0 mm thick without burrs. ● Carbide tips are arranged at an uneven pitch to reduce vibration during drilling. ● Stepped center drill bit maintains the high quality of the carbide tips. Applications: ● Drilling of steel plates, stainless steel plates, PVC, FRP, and plastic. Specifications: ● Blade diameter (mm): 21 ● Pocket depth (mm): 12 ● Shank shape: Three-sided (straight) ● Shank diameter (mm): 10 ● Blade thickness (mm): 1.9 ● Total length (mm): 83 ● Effective cutting capacity (mm) Iron plate: 5 ● Effective cutting capacity (mm): 5 ● Compatible models: Electric drill, impact drill (rotation mode) Material/Finish: ● Blade: Carbide tip ● Center drill: High-speed steel
