About This 【High Quality Material】：Manufactured from high-speed steel, Yougfin jobber drill bits are able to withstand friction and heat so you can drill continuously without the bits heating up. 【Dual Flutes for Smooth-Cutting】Featuring two cutting edges and grooved flutes, Yougfin drill bits provide smooth and efficient drilling experience through easy chip removal and coolant flow. 【135° Split Point】With a small point angle of 135°, these bits require less pressure for centering and starting to drill, which reduces friction, pressure, and heat. Ideal for easy and precise drilling without damaging the material. 【Proper Technique】For maximum performance, use a drop of oil on the material to keep the cutting edge cooler and smoother while cutting. Place some wood under the material for a cleaner cut and to prevent the cutting edge from wearing quickly. 【100% Satisfaction】： If you have any questions about Yougfin products, please feel free to contact us for a replacement or a refund. Overview Material : High Speed Steel (HSS) Cutting Diameter : 0.13 Inches Finish Type : Uncoated Shank Type : Round Cutting Angle String : 135 Degrees
