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
DRILL BITS
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Bit Material: Cobalt
Material Application: Cast Iron
Drilling Depth (in): 0.9375
Drilling Depth (in): 2.5
Get It Fast
In Stock at Store Today
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Bit Material
High Speed Steel
Carbide
Cobalt
Drilling Depth (in)
0.125
0.1875
0.375
0.5
0.5625
0.625
0.6875
0.75
0.8125
0.86614173
0.875
.875
1
1.0625
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
3.0625
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
Bit Material
Drilling Depth (in)
Bit Material: Cobalt
Material Application: Cast Iron
Drilling Depth (in): 0.9375
Drilling Depth (in): 2.5
Clear All
1 Results
Sort by
Top Sellers
+more available options
Drill America
23/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
(4.7 /
129
)
Model# GLBCOX623/64
$
10
.
64
Add to Cart
