Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
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
ALUMINUM DRILL BITS
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Material Application: Aluminum
Bit Length (in.): 1.75 in
Bit Length (in.): 3.25 in
Bit Length (in.): 3.50 in
Shank Diameter: #21
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Price
to
Apply
$10 - $20
$20 - $30
Bit Length (in.)
2.12 in
3.25 in
6 in
Material Application
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Wood
Linoleum
Vinyl Flooring
Shank Diameter
#18
#57
#20
#56
1/4 in
#19
#21
#44
#46
3/64 in
3/8 in
29/32 in
#12
#22
#45
#49
0.134 in
1-1/8 in
3/16 in
9/64 in
11/64 in
25/64 in
D
View Results
All Filters
Category
Bit Length (in.)
Material Application
Shank Diameter
Availability
Material Application: Aluminum
Bit Length (in.): 1.75 in
Bit Length (in.): 3.25 in
Bit Length (in.): 3.50 in
Shank Diameter: #21
Clear All
2 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
12
.
97
(
$1.08
/unit
)
(3)
Model# D/ASP21P12
Drill America
#21 High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
29
.
60
(
$2.47
/unit
)
(1)
Model# DWDLH21P12
Drill America
#21 High Speed Steel Left Hand Drill Bit (12-Pack)
Add to Cart
Compare