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
/
Twist Drill Bits
DUCT/SHEET METAL TWIST DRILL BITS
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Next-Day Delivery
Filters
Filters
Clear All
Material Application: Duct/Sheet Metal
Drilling Depth (in): 2.375
Drilling Depth (in): 2.3125
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Next-Day Delivery
Availability
Show Out of Stock
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
Milwaukee
Price
to
Apply
$0 - $10
$10 - $20
Bit Diameter
3/16 in
#11
#12
#13
3/8 in
U
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Nickel
PVC
Vinyl Flooring
Wood
Plaster
Linoleum
Number of Pieces
1 Piece
11-20 Pieces
Bit Material
High Speed Steel
Cobalt
Bit Length (in.)
3.5 in
6 in
Features
No Additional Features
Shank Style
Straight
Round
3-Flat
Shank Diameter
3/16 in
#11
#12
3/8 in
#13
U
Drilling Depth (in)
0
0.0625
0.078125
0.125
0.1875
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6698
0.6875
0.734375
0.75
0.8125
0.82857
0.86614173
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
1.4578
1.495
1.5
1.5625
1.6154
1.62
1.625
1.6875
1.73228346
1.75
1.796875
1.81
1.8125
1.87
1.875
1.8912
1.9375
2
2.0094
2.125
2.1276
2.1875
2.21
2.245
2.25
2.250
2.296875
2.3125
2.37
2.375
2.435
2.4375
2.46875
2.495
2.5
2.500
2.5625
2.578125
2.609375
2.625
2.75
2.8125
2.875
2.890525
2.9375
3
3.0625
3.1875
3.3125
3.4375
3.5
3.625
3.75
3.875
3.9375
4
4.0625
4.1875
4.3125
4.375
4.5
4.75
4.8125
5.1875
5.625
6
10
13
18
Individual/Set
Individual
Featured Keywords
jobber length
118 standard point
bits core
black oxide drill bit
black oxide
cobalt alloy
extra length
general purpose drill
gold oxide
hard metal
longer life
precision start
split point
variable helix
View Results
All Filters
Bit Diameter
Material Application
Number of Pieces
Bit Material
Bit Length (in.)
Material Application: Duct/Sheet Metal
Drilling Depth (in): 2.375
Drilling Depth (in): 2.3125
Clear All
9 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
8
.
97
Model# 48-89-2309
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
8
.
85
(
74
¢
/unit)
(84)
Model# HD3F3/16P12
Drill America
3/16 in. HSS Black and Gold Contractor Drill Bit with Split Point and 3-Flat Shank (12-Pack)
Add to Cart
$
15
.
77
(
$1.31
/unit)
(26)
Model# DWDCO3/16P12
Drill America
3/16 in. M35 Cobalt Drill Bit (12-Piece)
Add to Cart
More Options Available
$
7
.
30
(134)
Model# DWDA/CX63/8
Drill America
3/8 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
$
14
.
85
(
$1.24
/unit)
(3)
Model# D/ASP3/16P12
Drill America
3/16 in. High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
14
.
69
(
$1.22
/unit)
(1)
Model# D/AN11P12
Drill America
#11 High Speed Steel Premium General Purpose Black Oxide Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
15
.
82
(
$1.32
/unit)
(3)
Model# D/ASP11P12
Drill America
#11 High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
14
.
53
Model# GLBCOX6U
Drill America
U x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
7
.
32
(
61
¢
/unit)
(20)
Model# DWDN12P12
Drill America
#12 High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart