Specials & Offers
Appliances
Bath
Blinds & Window Treatments
Building Materials
Lumber & Composites
Cleaning
Home Décor
Lighting
Doors & Windows
Electrical
Flooring
Hardware
Heating, Venting & Cooling
Kitchen
Garden Center
Outdoors
Paint
Plumbing
Holiday Decorations
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Home Depot Gift Cards
Credit Card Services
Home Services
Home Depot Rental
Pro Services & Contractor Supply
Project Calculators
DIY Projects and Ideas
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
CAST IRON DRILL BITS
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Material Application: Cast Iron
Drilling Depth (in): 1.1426
Drilling Depth (in): 2.875
Drilling Depth (in): 2.9375
Get It Fast
In Stock at Store Today
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill 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
$50 - $100
Bit Diameter
17/64 in
F
H
J
#28
2.1 mm
9/32 in
19/64 in
29/64 in
M
N
Z
Bit Length (in.)
1.93 in
2.87 in
4.12 in
4.25 in
4.5 in
4.62 in
6 in
Bit Material
High Speed Steel
Cobalt
Carbide
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Shank Style
Straight
Round
3-Flat
Shank Diameter
17/64 in
F
H
J
#28
2.4 mm
9/32 in
19/64 in
29/64 in
M
N
Z
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Steel
Plaster
Wood
Vinyl Flooring
Linoleum
Drilling Depth (in)
0
0.06
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
.875
0.9375
0.985
1
1.015625
1.0625
1.125
1.1426
1.1875
1.22
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
1.81
1.8125
1.87
1.875
1.8912
1.9375
2
2.0094
2.125
2.1276
2.1875
2.21
2.25
2.3125
2.375
2.435
2.4375
2.46875
2.5
2.500
2.5625
2.609375
2.625
2.75
2.8125
2.875
2.890525
2.9375
3
3.0625
3.1875
3.3125
3.375
3.4375
3.5
3.625
3.75
3.875
3.9375
4
4.0625
4.1875
4.25
4.3125
4.375
4.5
4.75
4.8125
5.1875
5.375
5.625
6
6.125
13
18
20
Individual/Set
Individual
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Material Application: Cast Iron
Drilling Depth (in): 1.1426
Drilling Depth (in): 2.875
Drilling Depth (in): 2.9375
Clear All
14 Results
Sort by
Top Sellers
More Options Available
$
16
.
72
(
$1.39
/unit
)
(1)
Drill America
17/64 in. High Speed Steel General Purpose Twist Drill Bit with Bright Finish (12-Pack)
Add to Cart
More Options Available
$
6
.
81
(129)
Drill America
19/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
7
.
83
(
65
¢
/unit
)
(60)
Drill America
17/64 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
$
21
.
54
(
$1.80
/unit
)
Drill America
F High Speed Steel Twist Drill Bit with Bright Finish (12-Pack)
Add to Cart
$
75
.
37
(1)
Drill America
Z Solid Carbide Twist Drill Bit
Add to Cart
$
33
.
52
(
$2.79
/unit
)
(1)
Drill America
H M35 Cobalt Drill Bit (12-Piece)
Add to Cart
More Options Available
$
19
.
19
(
$1.60
/unit
)
(8)
Drill America
17/64 in. High Speed Steel Premium General Purpose Black Oxide Black Oxide Drill Bit (12-Pack)
Add to Cart
More Options Available
$
54
.
25
(
$4.52
/unit
)
(1)
Drill America
17/64 in. High Speed Steel Left Hand Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
7
.
01
(
58
¢
/unit
)
(14)
Drill America
#28 High Speed Steel Killer Force Drill Bit (12-Pieces)
Add to Cart
More Options Available
$
6
.
36
(
53
¢
/unit
)
(38)
Drill America
2.10 mm High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
27
.
33
(
$4.56
/unit
)
Drill America
29/64 in. High Speed Steel Mechanics Length Drill Twist Bit with 3-Flat Shank (6-Piece)
Add to Cart
$
21
.
17
(
$1.76
/unit
)
Drill America
F High Speed Steel Premium General Purpose Black Oxide Black Oxide Drill Bit (12-Pack)
Add to Cart