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
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Bit Material: Cobalt
Drilling Depth (in): 1.5625
Drilling Depth (in): 1.8125
Drilling Depth (in): 1.125
Drilling Depth (in): 3.875
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
CLE-LINE
Price
to
Apply
$0 - $10
$10 - $20
$30 - $40
$50 - $100
Material Application
Stainless Steel
Angle Iron
Cast Iron
Steel
Wood
Aluminum
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Vinyl Flooring
Linoleum
Bit Material
High Speed Steel
Cobalt
Titanium
Bit Diameter
#14
#16
#46
#8
#9
13/32 in
13/64 in
17/64 in
G
H
L
Shank Style
Straight
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Length (in.)
2.12 in
2.75 in
5.25 in
6 in
6.25 in
12 in
Individual/Set
Individual
Shank Diameter
#14
#16
#46
#8
#9
13/32 in
13/64 in
17/64 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
Bit Material: Cobalt
Drilling Depth (in): 1.5625
Drilling Depth (in): 1.8125
Drilling Depth (in): 1.125
Drilling Depth (in): 3.875
Clear All
8 Results
Sort by
Top Sellers
+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
13/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
(4.7 /
129
)
Model# GLBCOX613/64
$
3
.
89
Add to Cart
+more available options
CLE-LINE
1802 13/32 in. Cobalt Heavy-Duty Jobber Length Drill Bit (6-Piece)
(5 /
8
)
Model# C23367
$
36
.
65
/package
(
$6.11
/unit
)
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
H x 6 in. Cobalt Aircraft Extension Drill Bit
Model# GLBCOX6H
$
11
.
69
Add to Cart
+more available options
Drill America
17/64 in. Cobalt Taper Length Twist Drill Bit
Model# DWDTLCO17/64
$
16
.
91
Add to Cart
+more available options
Drill America
#46 M42 Cobalt Twist Drill Bit (12-Piece)
(5 /
9
)
Model# D/ACO46P12
$
12
.
88
(
$1.07
/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