Product Description Description: Sutton Tools Left-Hand jobber drills feature a left hand helix for screw machine applications where spindles rotate counter-clockwise Suitable for general-purpose drilling and can also be used to drill out broken bolts in conjunction with Sutton Tools screw extractors Features: Ideal for use with screw extractors Heavy duty left hand spiral flute design produces faster chip ejection Shorter drilling length designed for rigidity Shorter cutting lips reduce torque for drilling in high tensile strength materials. Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures Colour Tempered surface finish enables identification of cobalt tool material Sizes: 1mm – 10mm x 1.0 rises UPC: 9311963622002 Enquiry Tell A Friend