Step Bits(38 products)

Milwaukee Tool 1/8-inch x 1 1/2-inch x 3-inch 3-Flat Secure-Grip Hammer Drill Bit

Milwaukee's 3-Flat Secure-Grip Hammer Drill Bits provide superiority in regards to quality, performance and longevity of life. The 3-Flat Secure-Grip shank is designed to fit in all 1/2-inch three jaw hammer drill chucks and reduces the possibility of the bit spinning in the chuck during heavy torsional loads. The bits drill faster and last longer than other hammer drill bits on the market due to their reinforced flute geometry and carbide tip design. Milwaukee's offering has a range of diameters from 1/8-inch to 1-inch with lengths up to 18-inch Two per package.

Milwaukee Tool 7/8 -inch - 1-1/8 -inch #9 Black Oxide Step Drill Bit (2-Steps)

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 reference marks you can see while drilling. The 3-flat Secure-Grip shank ensures a solid connection with the drill chuck. The #9 Step Drill Bit has 2 hole sizes: 7/8-Inch and 1 1/8-Inch. Jam-Free Performance in high speed with most professional 18 volt cordless drills with lithium-ion battery technology.

Klein Tools Step Drill Bit 11 Double-Fluted

These Double-Fluted Step Drill Bits provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes. Thick 3/8 inch' hex shank provides a firm, positive grip and won't spin out in the drill.

Diablo 1/2-Inch x 6 Impact Step Drill Bit for Metal/Plastic/Steel Drilling

Diablos new Step Drill Bits bring exclusive technology to the Electrician, Plumber and HVAC contractor with fast, accurate cuts and increased stability in thin metals, PVC other plastic materials. The innovative Split Point Tip design enables a fast, on-point start resulting in increased durability and up to 4X longer life. An automated precision grinding process on each step reduces wear and delivers 2X faster cuts. Multiple hole sizes are made easy with laser etched step markings while increased step heights for common hole sizes makes drilling holes more efficient and faster. Designed with a ¼ hex shank, these bits are impact ready and can be used with drills and impact drivers.