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
CAST IRON DRILL BITS
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Material Application: Cast Iron
Drilling Depth (in): 0.2364
Drilling Depth (in): 4.250
Drilling Depth (in): 2.75
Drilling Depth (in): 0.75
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
CLE-LINE
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Bit Diameter
C
#57
D
B
#56
1 in
1/4 in
#42
#44
3/32 in
3/64 in
E
#43
#45
#46
#60
0.55 mm
1/16 in
1/8 in
3/4 in
7/8 in
9/64 in
K
L
Bit Length (in.)
0.94 in
1.5 in
1.75 in
2.75 in
4 in
4.25 in
5.12 in
6 in
12 in
Bit Material
High Speed Steel
Cobalt
Carbide
Material Application
Stainless Steel
Cast Iron
Copper
Steel
Aluminum
Duct/Sheet Metal
Nickel
PVC
Angle Iron
Wood
Plaster
Vinyl Flooring
Linoleum
Gypsum
Number of Pieces
1 Piece
11-20 Pieces
Shank Diameter
#57
C
D
1/2 in
B
#56
1/4 in
#42
#44
3/32 in
3/64 in
E
#43
#45
#46
#60
0.55 mm
1/16 in
1/8 in
6.1 mm
9/64 in
K
L
Shank Style
Straight
Round
3-Flat
Individual/Set
Individual
Drilling Depth (in)
0.06
0.0625
0.078125
0.125
0.1875
0.2364
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6698
0.6875
0.734375
0.7486
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
1.5
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
5.125
5.1875
5.375
5.625
6
6.125
6.375
13
18
20
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Material Application
Material Application: Cast Iron
Drilling Depth (in): 0.2364
Drilling Depth (in): 4.250
Drilling Depth (in): 2.75
Drilling Depth (in): 0.75
Clear All
32 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
7
.
90
(
66
¢
/unit
)
(57)
Model# DWDN1/4P12
Drill America
1/4 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
1
.
34
(132)
Model# DWDA/CX63/32
Drill America
3/32 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
13
.
55
(
$1.13
/unit
)
(83)
Model# HD3F1/4P12
Drill America
1/4 in. HSS Black and Gold Contractor Drill Bit with Split Point and 3-Flat Shank (12-Pack)
Add to Cart
Compare
$
30
.
66
Model# DEWCHAT1-90
Drill America
1 in. 90-Degree High Speed Steel Countersink Bit with 6 Flutes
Add to Cart
Compare
More Options Available
$
8
.
75
(
73
¢
/unit
)
(1)
Model# DWDP9/64P12
Drill America
9/64 in. High Speed Steel General Purpose Twist Drill Bit with Bright Finish (12-Pack)
Add to Cart
Compare
$
27
.
16
Model# DEWSFC1-120
Drill America
1 in. 120-Degree High Speed Steel Countersink Bit with Single Flute
Add to Cart
Compare
$
8
.
19
(29)
Model# DMOD1/16
Drill America
1/16 in. Solid Carbide Twist Drill Bit
Add to Cart
Compare
More Options Available
$
6
.
55
(49)
Model# GLBCOX123/32
Drill America
3/32 in. x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
11
.
64
(15)
Model# DMOD57
Drill America
#57 Solid Carbide Twist Drill Bit
Add to Cart
Compare
$
45
.
38
Model# DEWCHAT1-100
Drill America
1 in. 100-Degree High Speed Steel Countersink Bit with 6 Flutes
Add to Cart
Compare
More Options Available
$
34
.
19
(
$2.85
/unit
)
(34)
Model# D/ACO1/4P12
Drill America
1/4 in. M42 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
5
.
95
(23)
Model# DWDA/CX657
Drill America
#57 x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare