High Speed Steel Black Oxide Reduced Shank Drill Bit with 1/2 inch Shank Twist Drill Bit

High Speed Steel Black Oxide Reduced Shank Drill Bit with 1/2 inch Shank Twist Drill Bit

banggood Tool Accessories

12.99$
10.99$
Description High Speed Steel Black Oxide Reduced Shank Drill Bit with 1 2 inch Shank Twist Drill BitDrills are precision ground to maintain a high degree of concentricity between shank and body diameterThese bits are ideal for drilling in low and medium tensile strength materials76mm flute length and 152mm overall lengthBlack oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edgeThese drills expand the size range capacity of a portable drill chuckcommon flute and overall length for minimal adjustment during tool changesProcessed ironsteelplasticwoodcopperaluminum and other metal materialsDurablemainly used for bore machiningSpecification MaterialHigh speed steelFinishBlack oxide finishConventional point118 conventional pointDiameter13 0 40 0mmShank1 2 inch shankPackage Included 1 x 1 2 inch shank drill bitMore Details