Description
Features: 1. High-quality countersunk bits can remove burrs well without leaving scratches, and are compatible with various ordinary drilling rigs, including vertical drilling rigs. 2. The 6-piece set of 3-blade 90-degree countersunk bits is suitable for processing metal and some non-metal materials, such as carbon steel, steel, thin iron plate, insulating plate, PVC plate, aluminum, soft hard wood, plastic, etc. 3. Specifications: head diameter * handle diameter * length 6.3MM: 6.3mm*5mm*45mm. 8.3MM: 8.3mm*6mm*50mm. 10.4MM: 10.4mm*6mm*50mm. 12.4MM: 12.4mm*8mm*6.52mm 16.5mm *10mm*60mm. 20.5MM: 20.5mm*10mm*65mm. 4. Titaniums-plated countersunk bits are very sharpen, have high precision in circumferential machining, and are durable. 5. Material: high speeded steel 4341,100% brand new manufactured products Specifications: Model: HSS chamfer drill bit set Type: Wood drill Quantity: 6pcs Size: Head diameter*shank diameter*total length 6.3MM: 6.3MM* 5MM* 37MM 8.3MM: 8.3MM* 6MM* 40MM 10.4MM: 10.4MM* 6MM* 39MM 12.4MM: 12.4MM* 10MM* 46MM 16.5MM: 16.5MM* 10MM* 47MM 20.5MM: 20.5MM* 10MM* 47MM Packing List: 6 X 90 Degree Countersink Drill Bits