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
Me
Cart
Home
/
Tools
/
Power Tool Accessories
/
Drill Bits
Copper Drill Bits
8 Results
Bit Diameter: #20
Material Application: Copper
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Unavailable Products
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Screwdriver Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Brand
Drill America
DEWALT
Price
to
Go
$0 - $10
$10 - $20
$20 - $30
Bit Diameter
#2
1/2 in
#25
1/4 in
3/8 in
#15
#27
#39
#3
#49
5/16 in
#13
#18
#34
#38
5/8 in
B
D
#12
#37
#46
#47
#4
#59
#5
3/16 in
15/32 in
A
M
Y
Z
#14
#1
#20
#22
#23
#24
#45
#48
#51
#52
#6
11/64 in
13/32 in
17/64 in
19/64 in
31/64 in
C
G
T
#17
#30
#31
#35
#44
#53
#57
1/8 in
3/4 in
5/32 in
9/64 in
K
L
N
O
W
#16
#32
#33
#41
#55
#60
#8
1/16 in
7/64 in
9/32 in
11/32 in
21/64 in
25/64 in
H
I
Q
S
X
#10
#26
#40
#56
#58
#9
1 in
7/16 in
13/64 in
15/64 in
23/64 in
29/64 in
35/64 in
37/64 in
J
T25
+ View All
Bit Length (in.)
2 in
2.12 in
3.25 in
3.5 in
6 in
Bit Material
High Speed Steel
Steel
Cobalt
Number of Pieces
1 Piece
2-4 Pieces
11-20 Pieces
Shank Diameter
#20
1/4 in
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Linoleum
Brick
Ceramic Tile
Concrete
Fiberglass
Gypsum
Porcelain
+ View All
Shank Style
Straight
Hex
Round
Individual/Set
Individual
Drilling Depth (in)
1.0625
1.875
2.125
Exclusive
More Options Available
$
4
.
47
(
$2.24
/unit
)
DEWALT
MAXFIT 2 in. x TX #20 Screwdriving Bit (2-Piece)
Add to Cart
Compare
More Options Available
$
12
.
49
(
$1.04
/unit
)
(1)
Drill America
#20 High Speed Steel Premium General Purpose Black Oxide Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
22
.
06
(
$1.84
/unit
)
(3)
Drill America
#20 M42 Cobalt Short Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
10
.
10
(
84
¢
/unit
)
(3)
Drill America
#20 High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
1
.
92
(23)
Drill America
#20 x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
10
.
10
(
84
¢
/unit
)
(2)
Drill America
#20 High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
12
.
13
(
$1.01
/unit
)
(1)
Drill America
#20 High Speed Steel Premium Short Twist Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
13
.
60
(
$1.13
/unit
)
(3)
Drill America
#20 High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare