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Milwaukee 48-89-9291 Cobalt Step Bit Kit 3-Piece High-Speed Steel Step Drilling Set
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- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $100
The Cobalt Step Drill Bit Kit (3PC) delivers precision drilling with extreme durability. Designed for stainless steel, mild steel, and other metals, this kit features the Rapid Strike™ tip and dual-flute design for fast, smooth, and accurate hole-making. Made in the USA with global materials, the bits feature 3-flat Secure-Grip™ shanks to reduce slippage in the drill chuck and laser-engraved reference marks for precise hole sizing. Perfect for professional and industrial applications.
Includes
- (1) Cobalt Step Drill Bit #1 (1/8″ – 1/2″) (48-89-9281)
- (1) Cobalt Step Drill Bit #4 (3/16″ – 7/8″) (48-89-9284)
- (1) Cobalt Step Drill Bit #9 (7/8″ – 1-1/8″) (48-89-9289)
Features
- Up to 15X Life in Stainless Steel & over 1,000 holes in Mild Steel
- Up to 2X faster drilling with Rapid Strike™ Tip
- Elongated dual-flute design for optimal heat management
- Smaller steps for smoother drilling experience
- Rapid Strike Tip™ provides fast and accurate starts
- Optimized for cordless drills
- Made in the USA with global materials
- 3-Flat Secure-Grip™ shanks reduce bit slippage
- Laser-engraved reference marks for easy hole sizing
Product Specifications
| Specification | Details |
|---|---|
| Increments | 3/4″ |
| Type | Step Drill Bit |
| Length | 9.87 in |
| Weight | 1.31 lb |
| Height | 10.06 in |
| Width | 2.43 in |
| Material Composition | High Speed Steel |
| Material Application | Steel |
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