Cle-Line 1874-TN 3/16-1/2 x 1/16 HSS Heavy-Duty TiN 118 Step Drill

The 6-series High-Speed Steel Cutter is a cutting-edge tool designed for precision and efficiency. Crafted from high-speed steel, it outpaces conventional twist drills by drilling at three times faster speed. In addition to the upstanding speed, these cutters guarantee reamed quality, burr-free holes, and solid slugs, With resharpenable cutting edges, it remains a long-lasting and cost-effective solution. Eliminating the need for time-consuming pilot holes and step drilling, this cutter streamlines the drilling process, making it an indispensable asset for professionals seeking optimal ...

Greenlee® GSBSET3 Step Bit Set - #1,#4 & #9 Features: Durable split-point tip for fast, accurate material penetration Patented split-step design optimizes chip load for fast, smooth cutting, and more holes per charge Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling ​ Improved double flute design for superior chip evacuation, cutting speeds and tool life Three-flat shank for all 1/2" drill chucks Laser markings for quick, easy product and size identification Includes: GSB01 (1/2" bit) , GSB04 (7/8" bit), GSB09 (1-1/8" bit) and ...

Milwaukee® Step Drill Bits with JAM-FREE Performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than competitors. Ideal for drilling small and large-diameter holes in steel and plastic, these bits are Optimized for Cordless Drills in High Speed. The Rapid Strike™ tip allows for a fast and accurate start that generates less heat, resulting in longer bit tip life. Black oxide coating also enhances durability, hole quality and bit life. For user convenience and accuracy, each bit has laser-engraved ...

Hougen® Step Drills allow the convenience of drilling multiple size holes using one drill bit. These tools offer improved tool life because they are made premium Cobalt M42 HSS and TiN coated. The Hougen® split point quickly starts the hole and the double angled flutes increase penetration speed. For use in sheet metal, aluminum, stainless steel and some plastics. Features: Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. ...