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
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Shank Style: 3-Flat
Drilling Depth (in): 2.375
Drilling Depth (in): 1.12
Drilling Depth (in): 15
Drilling Depth (in): .1875
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Out of Stock
Department
Tools
Power Tool Accessories
Drill Bits
Hole Saws
Step Drill Bits
Installer Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Milwaukee
Drill America
Eagle Tool US
Price
to
Apply
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$200 - $250
$400 - $500
Bit Diameter
1/4 in
#9
1 in
#1
0
1-1/8 in
1-3/8 in
2 in
7/8 in
Bit Length (in.)
0.18 in
1.94 in
2.66 in
3.11 in
3.88 in
15 in
Bit Material
Carbide
Bi-Metal
Cobalt
High Speed Steel
Black Oxide
Steel
Material Application
Stainless Steel
Aluminum
Steel
PVC
Duct/Sheet Metal
Wood
Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
41-60 Pieces
Shank Diameter
1/2 in
1 in
1/4 in
3/8 in
3/8 in.
3/16 in
Shank Style
3-Flat
Individual/Set
Individual
Set
Drilling Depth (in)
0.06
0.0781
0.125
.125
.1875
0.25
0.5
0.87
0.875
0.98
1
1.12
1.125
1.25
1.375
1.5
1.57
1.625
1.7
1.8
2
2.125
2.25
2.3125
2.34375
2.375
2.5625
2.625
2.75
2.9375
3
3.125
3.1875
3.5
3.625
3.75
3.875
3.9375
4
4.0625
4.3125
4.375
4.5
5.1875
5.5
6
8
10
14
15
16
18
20
21
52
71
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Material Application
Shank Style: 3-Flat
Drilling Depth (in): 2.375
Drilling Depth (in): 1.12
Drilling Depth (in): 15
Drilling Depth (in): .1875
Clear All
19 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Top Rated
More Options Available
$
24
.
97
(1363)
Model# 48-89-9201
Milwaukee
1/8 in. - 1/2 in. #1 Black Oxide Step Drill Bit (13-Steps)
Add to Cart
Compare
More Options Available
$
34
.
97
(43)
Model# 49-57-8609
Milwaukee
7/8 in. Carbide Hole Cutter (1-Pack)
Add to Cart
Compare
$
96
.
88
(35)
Model# 49-22-8610
Milwaukee
Carbide Hole Cutter Kit (4-Piece)
Add to Cart
Compare
$
249
.
99
(35)
Model# 49-22-8620
Milwaukee
Carbide Hole Cutter Kit (8-Piece)
Add to Cart
Compare
More Options Available
$
44
.
97
(42)
Model# 49-57-8615
Milwaukee
1-1/8 in. Carbide Hole Cutter (1-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
99
.
97
(1356)
Model# 48-89-9289
Milwaukee
7/8 in. - 1-1/8 in. #9 Cobalt Step Drill Bit (2-Steps)
Add to Cart
Compare
Top Rated
More Options Available
$
54
.
97
(3072)
Model# 49-22-4009
Milwaukee
Hole Dozer General Purpose Bi-Metal Hole Saw Set (9-Piece)
Add to Cart
Compare
More Options Available
$
37
.
99
(42)
Model# 49-57-8623
Milwaukee
1-3/8 in. Carbide Hole Cutter (1-Pack)
Add to Cart
Compare
More Options Available
$
32
.
99
(42)
Model# 49-57-8611
Milwaukee
1 in. Carbide Hole Cutter (1-Pack)
Add to Cart
Compare
More Options Available
$
68
.
99
(42)
Model# 49-57-8631
Milwaukee
2 in. Carbide Hole Cutter (1-Pack)
Add to Cart
Compare
$
49
.
04
(20)
Model# DMS04-8051
Drill America
2 in. Carbide Tipped Hole Cutter with 3/16 in. D of Cut and Auto Ejecting Slug
Add to Cart
Compare
More Options Available
$
52
.
99
(42)
Model# 49-57-8629
Milwaukee
1-3/4 in. Carbide Hole Cutter (1-Pack)
Add to Cart
Compare