Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Tools
/
Power Tool Accessories
/
Drill Bits
3-FLAT DRILL BITS
Get It Fast
Free 1-2 Day Delivery
Filters
Filters
Clear All
Shank Style: 3-Flat
Number of Pieces: 2-4 Pieces
Shank Diameter: 1/4 in
Shank Diameter: 3/4 in
Get It Fast
Free 1-2 Day Delivery
Availability
Show Out of Stock
Department
Tools
Power Tool Accessories
Drill Bits
Step Drill Bits
Installer Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Milwaukee
Eagle Tool US
Price
to
Apply
$20 - $30
$50 - $100
Bit Diameter
#4
#9
0
Bit Length (in.)
4.8 in
4.9 in
21 in
Bit Material
Black Oxide
Steel
Number of Pieces
1 Piece
2-4 Pieces
11-20 Pieces
Material Application
Aluminum
Duct/Sheet Metal
Steel
Wood
Shank Diameter
1/4 in
1/4- in
3/8 in
3/8 in.
3/16 in
5/32 in
Drilling Depth (in)
0.0781
21
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Shank Style: 3-Flat
Number of Pieces: 2-4 Pieces
Shank Diameter: 1/4 in
Shank Diameter: 3/4 in
Clear All
3 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
99
.
99
(23)
Model# 48-89-9239
Milwaukee
#9 x 7/8 in. and 1-1/8 in. Black Oxide Step Drill Bit (2-Pack)
Add to Cart
$
79
.
99
(15)
Model# 48-89-9234
Milwaukee
3/16 in. - 7/8 in. x 1/16 in. #4 Step Drill Bit (2 Pack)
Add to Cart
$
29
.
02
(1)
Model# ETSHK21
Eagle Tool US
1/4 in. x 15 in. and 1/4 in. x 21 in. Switch Bit Interchangeable Cable Shank Kit (2-Piece)
Add to Cart