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
COBALT DRILL AMERICA DRILL BITS
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Brand: Drill America
Bit Diameter: 29/64 in
Bit Diameter: 61/64 in
Bit Diameter: 5/16 in
Bit Diameter: #80
Bit Material: Cobalt
Get It Fast
In Stock at Store Today
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
Brand
Drill America
Milwaukee
Bit Diameter
5/16 in
11/64 in
25/64 in
H
#14
#18
#23
#25
#31
#37
#38
#46
#47
#52
1/2 in
1/4 in
3/16 in
5/32 in
7/8 in
9/32 in
11/16 in
15/64 in
17/32 in
19/64 in
21/64 in
35/64 in
61/64 in
J
#11
#13
#15
#16
#19
#20
#21
#24
#26
#27
#33
#36
#39
#3
#40
#44
#45
#48
#4
#50
#53
#55
#56
#57
#62
#69
#71
#78
#8
#9
1-1/2 in
1-5/16 in
1/8 in
1.5 mm
3/32 in
3/4 in
3/8 in
3.5 mm
5/64 in
5/8 in
7/32 in
7/64 in
9/16 in
9/64 in
12 mm
13/32 in
13/64 in
15/32 in
17/64 in
19/32 in
21/32 in
23/64 in
29/32 in
37/64 in
43/64 in
47/64 in
53/64 in
57/64 in
Assorted
D
G
L
M
N
O
Q
U
X
Bit Length (in.)
2.81 in
6 in
6.37 in
12 in
Bit Material
High Speed Steel
Cobalt
Carbide
Number of Pieces
1 Piece
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Angle Iron
Copper
Duct/Sheet Metal
PVC
Steel
Wood
Cast Iron
Nickel
Plaster
Vinyl Flooring
Linoleum
Shank Diameter
1/2 in
5/16 in
Drilling Depth (in)
1.625
2.8125
3
4
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Brand: Drill America
Bit Diameter: 29/64 in
Bit Diameter: 61/64 in
Bit Diameter: 5/16 in
Bit Diameter: #80
Bit Material: Cobalt
Clear All
6 Results
Sort by
Top Sellers
More Options Available
$
9
.
28
(129)
Drill America
5/16 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
15
.
03
(50)
Drill America
5/16 in. x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
42
.
75
(52)
Drill America
61/64 in. M42 Cobalt Reduced Shank Drill Bit with 1/2 in. Shank
Add to Cart
More Options Available
$
23
.
24
Drill America
5/16 in. Cobalt Taper Length Twist Drill Bit
Add to Cart
More Options Available
$
46
.
70
(
$3.89
/unit
)
(3)
Drill America
5/16 in. M42 Cobalt Short Twist Drill Bit (12-Piece)
Add to Cart
More Options Available
$
36
.
84
(16)
Drill America
61/64 in. m35 Cobalt Reduced Shank Twist Drill Bit with 1/2 in. Shank
Add to Cart