48-89-9203 #3 Step Drill Bit, 1/4–3/4 In., 9 Steps, Black Oxide

The Milwaukee 48-89-9203 #3 Step Drill Bit delivers efficient, precise drilling for both professionals and DIY users. This single bit eliminates the need to swap between multiple drill bits, creating nine different hole sizes from 1/4 inch to 3/4 inch in 1/16 inch increments. Ideal for drilling small and large diameter holes in steel and plastic, it is optimized for use with high-speed cordless drills equipped with lithium-ion battery technology.

Step drill bits solve the problem of switching tools mid-project and reduce the time spent setting up for different hole sizes. The Milwaukee #3 design combines innovative engineering with durability, allowing you to drill more holes per battery charge and complete projects faster without compromising precision or quality.

Features and Benefits

• Jam-Free Performance: The dual-flute design delivers up to 2X faster hole times and minimizes the risk of jamming during operation.
• Rapid Strike Tip: Creates fast, accurate starts while generating less heat, resulting in up to 4X longer bit life compared to standard bits.
• Black Oxide Coating: Enhances cutting speed, reduces heat production, and improves hole quality and durability.
• Laser-Engraved Reference Marks: Easily visible marks help you achieve precise hole sizes without guesswork while drilling.
• Three-Flat Secure-Grip Shank: Ensures a solid connection with the drill chuck for reliable performance.
• Cost-Effective: Delivers up to 50% more holes per battery charge than competitor bits, making it an economical choice for frequent users.

Specifications

• Brand: Milwaukee
• Model: 48-89-9203
• Hole diameter range: 1/4 inch to 3/4 inch
• Number of steps: 9 sizes in 1/16 inch increments
• Overall length: 2-37/64 inches
• Flute type: Straight flute, 2-flute design
• Coating: Black oxide
• Shank style: 3-flat Secure-Grip
• Optimized for: High-speed cordless drills with lithium-ion batteries
• Suitable materials: Steel and plastic