Milwaukee 1/4 in. Thunderbolt Black Oxide Drill Bit-Bulk 12 48-89-2832
In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
Milwaukee Thunderbolt black oxide jobber length drill bits are designed for extreme durability and long life. The Thunderbolt web features a thicker core than a standard drill bit, which provides ultimate strength and protects against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135 split point tip starts on contact to keep the bit from walking for fast accurate holes. Excellent for drilling on curved surfaces, requires less effort to drill and is highly recommended for use with portable drills. The 3-flat secure-grip shank won't slip in the drill chuck. Reduced shank diameter for use in 3/8 in. chucks.
- Extreme durability: thicker web provides greater strength and longer life
- Fast, accurate drilling: 135-degree split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- Reduced slipping: 3-flat Secure-Grip shank holds the bit firmly in the drill chuck
- Versatile: reduced shank diameter for use in 3/8 in. chucks
|Single / Double Ended
|Drill Bit Length Type
|Drill Point Design
|Quick Change Impact Driver Bit
|(1) 1/4" Thunderbolt Black Oxide
|Recommended Safety Equipment
|Metal Drilling & General Purpose
|Hardware > Tool Accessories > Drill & Screwdriver Accessories > Drill & Screwdriver Bits