48-89-2728 Milwaukee Thunderbolt® Black Oxide Jobber Length Drill Bit, 6 in L

SKU: MIL48892728
UPC CODE: 045242166992
MPN: 48-89-2728
Brand: Milwaukee
UOM: Each
Usually Ships In: Today
Jobber Drill, Style: Split; Type: Single End; Size: 11/32 Inch; Length: 6 Inch; Flute Length: 4 Inch; Shank Diameter: 1/4 Inch; Point Angle: 135 Deg; Material: Black Oxide; Finish: Black Oxide; Min. Chuck Size: 1/4 Inch

This item is IN STOCK

Current Stock: 12

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.


  • Extreme durability: thicker web provides greater strength and longer life
  • Fast, accurate drilling: 135° 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
  • Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit
TypeSingle End
Size11/32 Inch
Length6 Inch
Flute Length4 Inch
Shank Diameter1/4 Inch
Point Angle135 Deg
MaterialBlack Oxide
FinishBlack Oxide
Min. Chuck Size1/4 Inch
Bit TypeTwist
Direction of RotationRight Hand
Weight0.105 LB
Country Of OriginChina