YJYGR 8Pcs 1/2" Shank Silver and Deming Drill Bit Set, High Speed Steel Twist Drill (HSS) 135 Degree Split Point Desig, SAE Size 9/16"-1" with Aluminum Carry Case - 43625689

• ★PREMIUM HIGH SPEED STEEL: Construction for proven capability and durability to drill holes in plastic, aluminum, copper, stainless steel and many other types of materials. ★1/2 INCH SHANK: 1/2 Inch reduced shank features with tri-flatted end and fits into power tools chuck securely and eliminates slip.135° Split point design increases cutting speed with self-centering feature and prevents walking or wobbling. ★STABLE DURABLE: Unique black and gold dual finish holds lubricant for smoother drilling and provides maximum corrosion resistance. ★PROFESSIONAL SUIT: Set includes 8 pieces 6inch long silver and deming drill bits in a heavy duty aluminum storage case for easy carrying and organization: 9/16 inch, 5/8 inch, 11/16 inch, 3/4 inch, 13/16 inch, 7/8 inch, 15/16 inch, 1 inch. ★100% SERVICE: If you are confused about the quality of the product or have any other questions, you can email us and we will be happy to solve the problem for you. If you are not satisfied with the product or are not suitable, you can contact us, we will give you a satisfactory answer.