5pcs 3-8mm Cemented Carbide Drill Bits Fit for Stainless Steel Metal Drilling

Features: *Cemented carbide drill with high hardness and strong wear resistance. * Spiral groove design smooth chip removal greatly improving work efficiency. *The shank is round and is common to most power drills. *Suitable for stainless steel copper iron wood plastic aluminum alloy. *Not suitable for wall tiles ceramic concrete. Specifications: Product name: Cemented carbide Drill Bit Material: Cemented carbide Color: Grey Size: 3mm 4mm 5mm 6mm 8mm Suitable for: Drilling for (Thin) Stainless steel copper iron wood plastic aluminum alloy Suitable for steel plate within 3mm and stainless steel within 1mm. Quantity: 5Pcs set Package Included: 5 × Drill Bits 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.