Milwaukee 48‑89‑9223 Shockwave Impact Duty 4‑Piece Step Drill Bit Set
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $100
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
| Specification | Details |
|---|---|
| Pack Quantity | 4 Pack |













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