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
5 Results
Number of Pieces: 1 Piece
Shank Diameter: 19/64 in
Shank Diameter: #31
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
Free 1-2 Day Delivery
Availability
Show Unavailable Products
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Brand
Drill America
Milwaukee
Price
to
Go
$0 - $10
$10 - $20
Bit Diameter
#31
19/64 in
Bit Material
Cobalt
Carbide
High Speed Steel
Number of Pieces
1 Piece
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Nickel
PVC
Wood
Plaster
Vinyl Flooring
+ View All
Bit Length (in.)
2.25 in
4.50 in
6 in
12 in
Features
No Additional Features
Shank Diameter
1/2 in
1/4 in
1/8 in
3/8 in
3/4 in
3/16 in
5/16 in
5/32 in
7/32 in
9/64 in
11/64 in
13/64 in
15/64 in
15/32 in
19/32 in
21/32 in
35/64 in
#24
37/64 in
41/64 in
43/64 in
M
#14
#18
#1
#23
#27
#30
#31
#38
#39
#6
1/16 in
3/32 in
11/32 in
17/64 in
45/64 in
D
G
J
K
O
Q
S
U
V
Z
#12
#13
#15
#16
#19
#20
#25
#2
#32
#33
#34
#37
#40
#42
#44
#45
#46
#47
#49
#4
#52
#57
#8
5/64 in
7/64 in
9/32 in
11/16 in
13/32 in
19/64 in
21/64 in
23/64 in
29/32 in
31/32 in
31/64 in
33/64 in
47/64 in
51/64 in
55/64 in
57/64 in
63/64 in
A
B
E
H
I
R
T
W
X
Y
#10
#17
#21
+ View All
Drilling Depth (in)
0.375
1.25
2.9375
Featured Keywords
black oxide drill bit
black oxide
drill press
extra length
gold oxide
hard rubber
high speed steel
round shank
solid carbide drill
+ View All
More Options Available
$
6
.
78
(3947)
Milwaukee
19/64 in. Cobalt Red Helix Drill Bit
Add to Cart
Compare
More Options Available
$
9
.
81
(120)
Drill America
19/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
2
.
79
(14)
Drill America
#31 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
13
.
29
(15)
Drill America
#31 Solid Carbide Twist Drill Bit
Add to Cart
Compare
More Options Available
$
5
.
20
(7)
Drill America
#31 x 12 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare