HSS-XE twist drill bits with integrated magnet weldon shank for simple and accurate drilling in steel and fast tool changing. Removes the need for using tool chuck in a magnet drill. Where drilling smaller holes or tapping size holes has been a long and time consuming job in the past, fitting the Silvermax Magnet Twist Drills into a magnet drill can suddenly make the job far quicker and safer than struggling with a pistol drill and jobber drills.