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
8 Results
Filters
Filters
Clear All
Bit Material: Cobalt
Drilling Depth (in): 1.5625
Drilling Depth (in): 1
Drilling Depth (in): 1.8125
Drilling Depth (in): 1.125
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
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
Price
to
Apply
$0 - $10
$10 - $20
$50 - $100
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
Cobalt
Diamond
Carbide
Titanium
Bi-Metal
Carbon
Other
Steel
Bit Diameter
#47
#14
#16
#26
#46
#48
#50
#8
#9
5/64 in
13/64 in
G
H
L
Shank Style
Straight
Number of Pieces
1 Piece
11-20 Pieces
Bit Length (in.)
2 in
2.06 in
2.12 in
2.75 in
6 in
12 in
Individual/Set
Individual
Shank Diameter
#47
#14
#16
#26
#46
#48
#50
#8
#9
5/64 in
13/64 in
G
H
L
Drilling Depth (in)
0.125
0.1875
0.375
0.5
0.5625
0.625
0.6875
0.75
0.8125
0.86614173
0.87
0.875
.875
1
1.0625
1.12
1.125
1.1875
1.25
1.3125
1.375
1.4375
1.5
1.5625
1.625
1.6875
1.73228346
1.75
1.81
1.8125
1.875
2
2.125
2.1875
2.25
2.3125
2.375
2.5
2.75
2.8125
2.875
2.9375
3
3.0625
3.1875
3.4375
3.625
3.75
3.875
4
4.0625
4.25
4.37007874
4.375
4.5
4.75
4.8125
5.1875
5.375
5.625
6.125
View Results
All Filters
Category
Material Application
Bit Material
Bit Diameter
Shank Style
In Stock at Store Today
Sort by
Top Sellers
Bit Material: Cobalt
Drilling Depth (in): 1.5625
Drilling Depth (in): 1
Drilling Depth (in): 1.8125
Drilling Depth (in): 1.125
Clear All
+more available options
Drill America
5/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
(4.7 /
129
)
Model# GLBCOX65/64
$
2
.
83
Add to Cart
+more available options
Drill America
#8 x 12 in. Cobalt Aircraft Extension Drill Bit
(4.8 /
8
)
Model# GLBCOX128
$
8
.
82
Add to Cart
+more available options
Drill America
#14 x 6 in. Cobalt Aircraft Extension Drill Bit
(4.2 /
16
)
Model# GLBCOX614
$
3
.
31
Add to Cart
+more available options
Drill America
#26 M42 Cobalt Short Drill Bit (12-Piece)
(4.7 /
3
)
Model# D/ASTCO26P12
$
17
.
56
(
$1.46
/unit
)
Add to Cart
+more available options
Drill America
#48 M35 Cobalt Drill Bit (12-Piece)
(4 /
7
)
Model# DWDCO48P12
$
8
.
92
(
74
¢
/unit
)
Add to Cart
+more available options
Drill America
H x 6 in. Cobalt Aircraft Extension Drill Bit
Model# GLBCOX6H
$
11
.
69
Add to Cart
+more available options
Drill America
#47 M42 Cobalt Twist Drill Bit (12-Piece)
(5 /
9
)
Model# D/ACO47P12
$
10
.
94
(
91
¢
/unit
)
Add to Cart
Drill America
L M42 Cobalt Short Drill Bit (12-Piece)
Model# D/ASTCOLP12
$
55
.
58
(
$4.63
/unit
)
Add to Cart
