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
DUCT/SHEET METAL DRILL BITS
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Material Application: Duct/Sheet Metal
Drilling Depth (in): 4.375
Drilling Depth (in): 1.6875
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Countersink Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$100 - $150
$150 - $200
Bit Diameter
2 in
3/16 in
13/32 in
21/64 in
31/64 in
#13
25/64 in
M
N
O
P
Q
Bit Length (in.)
2.93 in
3 in
4.37 in
5.87 in
6 in
7 in
Bit Material
High Speed Steel
Cobalt
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Steel
Wood
Angle Iron
Plaster
Vinyl Flooring
Linoleum
Shank Style
Straight
Round
3-Flat
Shank Diameter
1 in
3/16 in
3/8 in
13/32 in
21/64 in
31/64 in
#13
25/64 in
M
N
O
P
Q
Individual/Set
Individual
Drilling Depth (in)
0.03125
0.06
0.0625
0.0781
0.078125
0.125
.125
0.1875
0.25
0.3125
0.375
0.5
.5
0.5625
0.625
0.6875
0.734375
0.7486
0.75
0.8125
0.82857
0.875
0.9375
0.985
1
1.015625
1.0625
1.125
1.1426
1.1875
1.25
1.3125
1.375
1.4375
1.5
1.5625
1.625
1.6875
1.75
1.8125
1.875
1.8912
1.9375
2
2.0094
2.125
2.1875
2.25
2.3125
2.375
2.435
2.4375
2.46875
2.5
2.500
2.5625
2.609375
2.625
2.6398
2.75
2.8125
2.875
2.890525
2.9375
3
3.0625
3.125
3.1875
3.3125
3.375
3.4278
3.4375
3.5
3.500
3.6248
3.625
3.75
3.875
3.9375
4
4.0625
4.125
4.1875
4.250
4.3125
4.375
4.5
4.75
4.8125
4.875
5
5.1875
5.375
5.625
6
6.125
10
13
18
20
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Material Application: Duct/Sheet Metal
Drilling Depth (in): 4.375
Drilling Depth (in): 1.6875
Clear All
14 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
3
.
61
(120)
Model# GLBCOX63/16
Drill America
3/16 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
2
.
06
(131)
Model# DWDA/CX63/16
Drill America
3/16 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
7
.
05
(79)
Model# KFDRSD3/8X31/64
Drill America
31/64 in. High Speed Steel Black and Gold Reduced Shank Twist Drill Bit with 3/8 in. Shank
Add to Cart
Compare
More Options Available
$
34
.
49
(
$5.75
/unit
)
(3)
Model# D/AP31/64P6
Drill America
31/64 in. High Speed Steel Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
26
.
47
Model# DWDTLCO13/32
Drill America
13/32 in. Cobalt Taper Length Twist Drill Bit
Add to Cart
Compare
More Options Available
$
34
.
49
(
$5.75
/unit
)
(8)
Model# D/AN31/64P6
Drill America
31/64 in. High Speed Steel Premium General Purpose Black Oxide Black Oxide Drill Bit (6-Pack)
Add to Cart
Compare
More Options Available
$
32
.
63
(
$5.44
/unit
)
(3)
Model# D/ASTCO21/64P6
Drill America
21/64 in. M42 Cobalt Short Twist Drill Bit (6-Piece)
Add to Cart
Compare
$
125
.
07
Model# DEWCHAT2-90
Drill America
2 in. 90-Degree High Speed Steel Countersink Bit with 6 Flutes
Add to Cart
Compare
More Options Available
$
15
.
35
(
$2.56
/unit
)
Model# DWDSTQP6
Drill America
Q High Speed Steel General Purpose Short Twist Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
17
.
46
(
$2.91
/unit
)
(1)
Model# D/AST21/64P6
Drill America
21/64 in. High Speed Steel Premium Short Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
3
.
83
(14)
Model# GLBCOX613
Drill America
#13 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
43
.
86
(
$7.31
/unit
)
(3)
Model# D/ASP31/64P6
Drill America
31/64 in. High Speed Steel Black Oxide Premium General Purpose Split Point Drill Bit (6-Pack)
Add to Cart
Compare