Milwaukee 48‑89‑9223 Shockwave Impact Duty 4‑Piece Step Drill Bit Set

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 enhances durability, hole quality, and bit life. Laser-engraved reference marks provide accuracy, and the 3-flat Secure-Grip shank ensures a solid connection with the drill chuck. The 4-piece set includes bits #1, #4, #7, and #12.

Features

• JAM-FREE performance: Dual-flute design provides greater speed and control
• Up to 2X faster: Optimized for cordless drills in high speed
• Rapid Strike Tip: Creates fast, accurate starts and generates less heat
• Up to 4X longer bit life: Optimized geometry with Black Oxide coating
• Up to 50% more holes per battery charge: Greater productivity
• Laser-engraved reference marks: Easily stop on any hole size
• 3-Flat Secure-Grip shanks: Reduces bit slippage in the chuck
• Made in the USA

Includes

• (1) #7 Step Drill Bit, 7/8" Single Hole (48-89-9207)
• (1) #4 Step Drill Bit, 3/16" - 7/8" by 1/16" (48-89-9204)
• (1) #12 Step Drill Bit, 7/8" - 1-3/8" (48-89-9212)
• (1) #1 Step Drill Bit, 1/8" - 1/2" by 1/32" (48-89-9201)
• (1) Carrying Case

Specifications