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
TWIST DRILL BITS
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Availability: Show Unavailable Products
Brand: Milwaukee
Brand: Drill America
Bit Length (in.): 6 in
Bit Length (in.): 3.5 in
Shank Diameter: 3/8 in
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-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
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$50 - $100
$100 - $150
$150 - $200
Brand
Drill America
Milwaukee
DEWALT
CLE-LINE
Bit Diameter
1/2 in
3/16 in
3/4 in
3/8 in
5/8 in
7/16 in
9/16 in
11/16 in
13/16 in
13/32 in
17/32 in
23/32 in
25/64 in
33/64 in
35/64 in
37/64 in
45/64 in
47/64 in
Material Application
Stainless Steel
Aluminum
Duct/Sheet Metal
Steel
Cast Iron
PVC
Wood
Angle Iron
Copper
Nickel
Plaster
Vinyl Flooring
Gypsum
Linoleum
Number of Pieces
1 Piece
5-10 Pieces
Bit Length (in.)
2.25 in
2.62 in
2.75 in
2.87 in
3.12 in
3.25 in
3.5 in
4 in
4.12 in
4.5 in
4.75 in
5 in
5.12 in
5.37 in
5.5 in
5.75 in
5.87 in
6 in
6.75 in
12 in
Bit Material
High Speed Steel
Cobalt
Black Oxide
Shank Diameter
1/2 in
3/8 in
3/4 in
#12
#13
3/16 in
5/16 in
13/64 in
#11
#14
#4
5/32 in
11/64 in
15/64 in
G
K
M
O
Q
U
#15
#16
#17
#18
#1
#20
#21
#23
#27
#30
#31
#33
#37
#38
#40
#43
#47
#53
#57
1/4 in
3/32 in
5/64 in
7/32 in
7/64 in
9/32 in
9/64 in
19/64 in
23/64 in
A
B
C
D
E
H
I
J
L
N
P
S
T
V
W
X
Y
Z
Features
No Additional Features
Shank Style
Straight
3-Flat
Hex
Drilling Depth (in)
2.3125
2.375
2.625
3
4
4.5
4.8125
Individual/Set
Individual
Featured Keywords
drill chuck
3/8 in. shank
3/8 in. dia
overall length
3 flat shank
black oxide drill bit
hard metal
precision start
secure grip
2 high speed steel
bits core
black oxide treatment
cobalt alloy
fast drilling
high speed steel
longer life
variable helix
1/2 in. drill bit
black oxide
cutting edge
drill bit
extra length
long life
quadedge tip
shank diameter
View Results
All Filters
Bit Diameter
Material Application
Number of Pieces
Bit Length (in.)
Bit Material
Availability: Show Unavailable Products
Brand: Milwaukee
Brand: Drill America
Bit Length (in.): 6 in
Bit Length (in.): 3.5 in
Shank Diameter: 3/8 in
Clear All
10 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Top Rated
More Options Available
$
26
.
97
(3999)
Model# 48-89-2329
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
8
.
97
(3998)
Model# 48-89-2309
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
Top Rated
More Options Available
$
119
.
00
(
$23.80
/unit
)
(352)
Model# 48-89-2329-X5
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Compare
More Options Available
$
16
.
10
(80)
Model# KFDRSD3/8X5/8
Drill America
5/8 in. High Speed Steel Black and Gold Reduced Shank Twist Drill Bit with 3/8 in. Shank
Add to Cart
Compare
More Options Available
$
198
.
00
(
$19.80
/unit
)
(249)
Model# 48-89-2329-X10
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
Compare
More Options Available
$
15
.
28
(72)
Model# DWDRSD3/8X3/4
Drill America
3/4 in. High Speed Steel Black Oxide Reduced Shank Specialty Drill Bit with 3/8 in. Shank
Add to Cart
Compare
More Options Available
$
21
.
17
(3990)
Model# 48-89-2748
Milwaukee
13/16 in. S and D Black Oxide Drill Bit
Add to Cart
Compare
More Options Available
$
7
.
19
Model# DWDA/CX63/8
Drill America
3/8 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
$
50
.
27
(5)
Model# D/ACO3/8X47/64
Drill America
47/64 in. M42 Cobalt Reduced Shank Twist Drill Bit with 3/8 in. Shank
Add to Cart
Compare
Top Rated
More Options Available
$
29
.
97
(
$5.99
/unit
)
(386)
Model# 48-89-2359
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Compare