Image thumbnail 0
Image thumbnail 1
Image thumbnail 2
Image thumbnail 3
Image thumbnail 4
Image thumbnail 5
Image thumbnail 6
Image thumbnail 7
Email

Milwaukee 48-89-2720 7/32" THUNDERBOLT® Black Oxide Drill Bit

Manufacturer: Milwaukee Tool | Catalog # 48-89-2720 | North Coast Part # 1091173
$2.02/ea
ea
Adding...
Log in or register to view your price, purchase history, and more!
16 available

For Delivery

Order by 4:00pm PT for delivery tomorrow
Not available for delivery*
Check your local branch
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° split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee ThunderboltBlack Oxide bits require less effort to drill through metal, wood and PVC, and are highly recommended for use with portable drills.

Technical Information

Applications
For Portable Drills, Plastic, Wood, Non-Ferrous Metals, Steel
Bit Type
Twist
Coating
Black Oxide
Drilling Depth
4 in
Shank Type
3-Flat
Size
7/32 in

Packaging

Pkg Qty
1 Pack

Manufacturer Information

Family Brand Name
Milwaukee
Sub Brand
Thunderbolt

General Product Info

Finish
Black Oxide
GTiN
00045242166893
Product UPC
04524216689
Weight
0.04 lb

Dimensions

Diameter
7/32 in
Flute Length
4.0 in
Length
6 Inch
Shank Diameter
0.25 in
  • Versatile: reduced shank diameter for use in 3/8 in. chucks
  • Reduced slipping: 3-flat Secure-Grip™ shank holds the bit firmly in the drill chuck
  • Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit
  • 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