Now you can drill holes into metal and other surfaces in hard to reach areas you couldn't get to before without breaking off the tip of a good drill bit. These durable drill bits are precision ground from one piece of M2 High Speed Steel; there is no weak spot where two pieces are welded or crimped together. With a standard 135 degree tip, these bits are ideal for drilling into metal, plastic, or other materials. Ranging in length from 1.9" (33mm) to 2.3" (58mm) overall length, StubbyBits let you drill in confined spaces and around tight corners. The shank is 1/4-Inch hex shaft that works with standard quick change chucks. Use with a Drive90 right angle driver from Milescraft to get inside of really tight spaces.