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 BITS
2 Results
Filters
Filters
Clear All
Bit Diameter: #20
Bit Diameter: #79
Bit Diameter: #7
Bit Diameter: Q
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
4 & Up
3 & Up
2 & Up
1 & Up
0
Price
to
Apply
$10 - $20
$30 - $40
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Linoleum
Bit Material
High Speed Steel
Alloy Steel
Cobalt
Black Oxide
Carbide
Bit Diameter
1/8 in
1/2 in
1/4 in
3/8 in
5/16 in
#9
3/32 in
5/32 in
5/64 in
9/64 in
11/64 in
#4
3/16 in
7/64 in
7/32 in
7/8 in
9/32 in
11/16 in
13/32 in
15/64 in
19/64 in
25/64 in
H
#14
#18
#1
#23
#25
#31
#38
#46
#47
#52
13/64 in
17/32 in
35/64 in
61/64 in
J
#11
#13
#15
#16
#19
#20
#21
#24
#26
#27
#33
#36
#37
#39
#3
#40
#44
#48
#50
#53
#55
#56
#57
#62
#71
#78
#8
1-1/2 in
1-5/16 in
1/16 in
1.5 mm
3/4 in
3.5 mm
5/8 in
7/16 in
9/16 in
12 mm
15/32 in
17/64 in
19/32 in
21/32 in
21/64 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
Number of Pieces
5-10 Pieces
11-20 Pieces
Bit Length (in.)
2.12 in
4.75 in
Shank Diameter
#20
Q
Drilling Depth (in)
1.0625
3.4375
View Results
All Filters
Category
Material Application
Bit Material
Bit Diameter
Number of Pieces
In Stock at Store Today
Sort by
Top Sellers
Bit Diameter: #20
Bit Diameter: #79
Bit Diameter: #7
Bit Diameter: Q
Bit Material: Cobalt
Clear All
Drill America
Q M42 Cobalt Twist Drill Bit (6-Piece)
Model# D/ACOQP6
$
35
.
69
(
$5.95
/unit
)
Add to Cart
+more available options
Drill America
#20 M42 Cobalt Short Drill Bit (12-Piece)
(4.7 /
3
)
Model# D/ASTCO20P12
$
18
.
00
(
$1.50
/unit
)
Add to Cart
