Milwaukee 48-89-2726 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Parabolic Flute, 3-Flute, 5/16 in Dia Shank

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 to provide ultimate strength and protect against side-load breakage. A specially designed parabolic flute form clears chips fast, while the 3-flat Secure-Grip shank holds the bit firmly in the drill chuck. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee Thunderbolt black oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.

Unit: CD

• Applicable Materials: Metal Plastic PVC Wood
• Cutting Direction: Right Hand
• Cutting Edge Material: HSS
• Diameter: 5/16 in
• Finish: Black Oxide
• Flute Length: 3-3/16 in
• Flute Type: Parabolic
• Material: HSS
• Number Of Flutes: 3
• Overall Length: 4-1/2 in
• Point Angle: 135 deg
• Point Type: Split
• Quick Change Shank: No
• Shank Diameter: 5/16 in
• Shank Length: 1-5/16 in
• Shank Type: 3-Flat
• Suitable for: Portable Drills

Application: For drilling on curved surfaces