4pcs HSS Countersink Drill Bit Set Quick Change Hex Shank Screw 6/10/13/16 Kit

Details: * brand new and high quality. *These countersink drill bits works great in making a smooth hole. *High-speed steel material high quality with good durability for you to use. *Suitable for bore metal PVC wood plank aluminium alloy or plastic board. *An essential hardware tool for DIY or the professional wood worker. *It includes 4 sizes in drill bit set (#6 #10 #13 and #16) which meet your different needs perfectly. *Very convenient to change the bits with the included mini hex wrench which loosens and tightens the bits to hold and release as needed. *Color: Black (As Pictures Show) *Material: HSS *Hex Shank Diameter (Approx.) : 1/4 (6.35mm) *Size (Approx.) : 6# (2.5mm) 10# (3.175mm)13#( 3.65mm) 16# (4.5mm) Package Contents: 4*Countersink Drill Bit Note: 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.