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): 4.375
Drilling Depth (in): 4.875
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
$100 - $150
$150 - $200
Bit Diameter
2 in
13/32 in
25/64 in
31/64 in
35/64 in
37/64 in
M
N
Bit Length (in.)
4.37 in
5.87 in
7 in
8.25 in
8.75 in
Bit Material
High Speed Steel
Cobalt
Carbide
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Cast Iron
Copper
Steel
Aluminum
Nickel
PVC
Wood
Angle Iron
Duct/Sheet Metal
Plaster
Linoleum
Vinyl Flooring
Gypsum
Shank Style
Straight
Round
3-Flat
Shank Diameter
1 in
3/8 in
13/32 in
25/64 in
31/64 in
35/64 in
37/64 in
M
N
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
Number of Pieces
Material Application: Cast Iron
Drilling Depth (in): 4.375
Drilling Depth (in): 4.875
Clear All
11 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
7
.
05
(79)
Model# KFDRSD3/8X31/64
Drill America
31/64 in. High Speed Steel Black and Gold Reduced Shank Twist Drill Bit with 3/8 in. Shank
Add to Cart
Compare
More Options Available
$
34
.
49
(
$5.75
/unit
)
(3)
Model# D/AP31/64P6
Drill America
31/64 in. High Speed Steel Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
19
.
32
(3)
Model# DWDTL35/64
Drill America
35/64 in. High Speed Steel Taper Length Twist Drill Bit
Add to Cart
Compare
More Options Available
$
26
.
47
Model# DWDTLCO13/32
Drill America
13/32 in. Cobalt Taper Length Twist Drill Bit
Add to Cart
Compare
More Options Available
$
34
.
49
(
$5.75
/unit
)
(8)
Model# D/AN31/64P6
Drill America
31/64 in. High Speed Steel Premium General Purpose Black Oxide Black Oxide Drill Bit (6-Pack)
Add to Cart
Compare
$
125
.
07
Model# DEWCHAT2-90
Drill America
2 in. 90-Degree High Speed Steel Countersink Bit with 6 Flutes
Add to Cart
Compare
More Options Available
$
43
.
86
(
$7.31
/unit
)
(3)
Model# D/ASP31/64P6
Drill America
31/64 in. High Speed Steel Black Oxide Premium General Purpose Split Point Drill Bit (6-Pack)
Add to Cart
Compare
More Options Available
$
35
.
12
/package
(
$5.85
/unit
)
(1)
Model# C18027
CLE-LINE
1878 31/64 in. High Speed Steel Heavy-Duty Jobber Length Drill Bit (6-Piece)
Add to Cart
Compare
$
195
.
54
Model# DEWCHAT2-120
Drill America
2 in. 120-Degree High Speed Steel Countersink Bit with 6 Flutes
Add to Cart
Compare
More Options Available
$
39
.
08
Model# D/ACT31/64
Drill America
31/64 in. Carbide Tipped Twist Drill Bit
Add to Cart
Compare
More Options Available
$
41
.
56
(
$3.46
/unit
)
Model# KFDNP12
Drill America
N High Speed Steel Killer Force Drill Bit (12-Piece)
Add to Cart
Compare