Specials & Offers
Appliances
Bath
Blinds & Window Treatments
Building Materials
Lumber & Composites
Cleaning
Home Décor
Lighting
Doors & Windows
Electrical
Flooring
Hardware
Heating, Venting & Cooling
Kitchen
Garden Center
Outdoors
Paint
Plumbing
Holiday Decorations
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Home Depot Gift Cards
Credit Card Services
Home Services
Home Depot Rental
Pro Services & Contractor Supply
Project Calculators
DIY Projects and Ideas
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
HIGHLY RATED DRILL BITS
Shop highly rated products based on our customer reviews
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Review Rating: Highly Rated
Material Application: Cast Iron
Material Application: Duct/Sheet Metal
Shank Diameter: #77
Shank Diameter: 3/8 in
Shank Diameter: #31
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Countersink Bits
Step Drill Bits
Brand
Drill America
Milwaukee
IDEAL
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$50 - $100
$100 - $150
Special Values
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Bit Diameter
3/8 in
#31
1/2 in
1/4 in
1/8 in
1-3/8 in
3/16 in
3/32 in
3/4 in
5/16 in
5/8 in
5/32 in
7/16 in
7/64 in
9/16 in
9/64 in
11/16 in
13/32 in
15/32 in
17/32 in
23/32 in
25/64 in
27/64 in
31/64 in
33/64 in
35/64 in
37/64 in
47/64 in
Bit Length (in.)
1.87 in
2 in
2.25 in
2.62 in
2.75 in
2.87 in
3.12 in
3.5 in
4 in
4.5 in
5 in
5.12 in
5.37 in
5.5 in
5.75 in
5.87 in
6 in
12 in
Bit Material
High Speed Steel
Cobalt
Carbide
Titanium
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Shank Style
Straight
3-Flat
Round
Shank Diameter
1/4 in
1/2 in
1/8 in
1-3/4 in
1/16 in
3/4 in
3/8 in
3/16 in
#25
3/32 in
5/16 in
5/32 in
11/64 in
13/64 in
19/64 in
#38
#57
#30
#31
#40
#45
#53
7/32 in
#10
#14
#32
#33
#34
#37
#44
5/64 in
9/32 in
9/64 in
11/32 in
15/64 in
21/64 in
#15
#16
#18
#20
#23
#24
#35
#36
#39
#43
#46
#47
#49
#4
#50
#58
#59
#60
#7
#8
1/64 in
7/64 in
11/16 in
15/32 in
17/64 in
23/64 in
29/64 in
D
#11
#12
#13
#17
#19
#1
#21
#27
#28
#29
#41
#48
#51
#52
#55
#56
#5
#71
#78
#9
1/32 in
1/4- in
3/64 in
3/8 in.
13/32 in
25/64 in
29/32 in
31/64 in
#26
#2
#3
#42
#54
#62
#65
#67
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Copper
Nickel
PVC
Wood
Angle Iron
Plaster
Vinyl Flooring
Linoleum
Gypsum
Drilling Depth (in)
0.25
0.375
0.875
1.25
1.5
1.625
1.81
2
2.25
2.3125
2.375
3
3.1875
3.625
3.75
3.9375
4.0625
4.3125
4.375
4.5
4.8125
5
Individual/Set
Individual
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Review Rating: Highly Rated
Material Application: Cast Iron
Material Application: Duct/Sheet Metal
Shank Diameter: #77
Shank Diameter: 3/8 in
Shank Diameter: #31
Clear All
33 Results
Sort by
Top Sellers
More Options Available
$
26
.
97
(4120)
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
18
.
97
(4121)
Milwaukee
3/8 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
10
.
97
(4121)
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Top Rated
More Options Available
$
8
.
97
(4119)
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
13
.
97
(4119)
Milwaukee
5/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
23
.
97
(4110)
Milwaukee
7/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
6
.
97
(4118)
Milwaukee
5/32 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
5
.
97
(4119)
Milwaukee
9/64 in. Red Helix Cobalt Drill Bit
Add to Cart
More Options Available
$
5
.
28
(4118)
Milwaukee
7/64 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Top Rated
More Options Available
$
4
.
97
(4118)
Milwaukee
3/32 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
119
.
00
(
$23.80
/unit
)
(361)
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Top Rated
$
36
.
96
(
$7.39
/unit
)
(436)
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart