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
Price: $10 - $20
Material Application: Cast Iron
Drilling Depth (in): 1.5625
Drilling Depth (in): 5.1875
Drilling Depth (in): 0.0625
Get It Fast
In Stock at Store Today
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
Bit Diameter
#8
21/32 in
Bit Length (in.)
6 in
12 in
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Bit Material
Cobalt
High Speed Steel
Shank Diameter
#8
1/2 in
Shank Style
3-Flat
Straight
Drilling Depth (in)
0
0.125
0.1875
0.3125
0.5
0.625
0.6875
0.75
0.8125
0.875
0.9375
1
1.0625
1.125
1.1875
1.25
1.3125
1.375
1.4375
1.495
1.5
1.5625
1.625
1.6875
1.75
1.87
1.875
1.9375
2
2.125
2.1875
2.21
2.245
2.25
2.3125
2.37
2.375
2.435
2.4375
2.495
2.5
2.5216
2.5625
2.578125
2.625
2.6398
2.6875
2.75
2.758
2.8125
2.875
2.8762
2.9375
2.955
3
3.0625
3.12
3.1875
3.3125
3.375
3.4278
3.4375
3.5
3.500
3.56
3.6248
3.625
3.743
3.750
3.75
3.8612
3.875
3.9375
4
4.75
4.875
5
5.1875
6
6.0676
13
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Material Application
Bit Material
Price: $10 - $20
Material Application: Cast Iron
Drilling Depth (in): 1.5625
Drilling Depth (in): 5.1875
Drilling Depth (in): 0.0625
Clear All
2 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
15
.
99
(15)
Model# D/A3F21/32
Drill America
21/32 in. High Speed Steel Twist Drill Bit with 3-Flat 1/2 in. Shank
Add to Cart
Compare
More Options Available
$
10
.
37
(8)
Model# GLBCOX128
Drill America
#8 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare