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
Me
Cart
...
Home
/
Tools
/
Power Tool Accessories
/
Drill Bits
/
Step Drill Bits
Cobalt Step Drill Bits
7 Results
Bit Material: Cobalt
Individual/Set: Individual
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Availability
Show Unavailable Products
Department
Tools
Power Tool Accessories
Drill Bits
Step Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Brand
Milwaukee
BLU-MOL
Price
to
Go
$50 - $100
$100 - $150
$150 - $200
Step Increments (in.)
0.0625 in
Material Application
Stainless Steel
Steel
Aluminum
PVC
Bit Diameter
#9
#1
#4
Bit Material
Black Oxide
High Speed Steel
Cobalt
Titanium
Steel
Number of Pieces
1 Piece
2-4 Pieces
Shank Style
3-Flat
Hex
Shank Diameter
1/4 in
3/8 in.
3/8 in
Bit Length (in.)
1.125
2.89 in
2.98 in
3.65 in
3.88 in
Individual/Set
Individual
Set
Drilling Depth (in)
0.5
0.87
1.12
Featured Keywords
1/4 in. quick change hex shank
Features
No Additional Features
More Options Available
$
99
.
97
(1345)
Milwaukee
7/8 in. - 1-1/8 in. #9 Cobalt Step Drill Bit (2-Steps)
Add to Cart
Compare
Top Rated
More Options Available
$
77
.
97
(1345)
Milwaukee
3/16 in. - 7/8 in. #4 Cobalt Step Drill Bit (12-Steps)
Add to Cart
Compare
Top Rated
More Options Available
$
52
.
97
(1345)
Milwaukee
1/8 in. - 1/2 in. #1 Cobalt Step Drill Bit (13-Steps)
Add to Cart
Compare
$
200
.
00
(10)
Milwaukee
7/8 in. to 1-1/8 in. x #9 Cobalt Step Drill Bit (2-Pack)
Add to Cart
Compare
$
106
.
00
(11)
Milwaukee
1/8 in. to 1/2 in. #1 Cobalt Step Drill Bit (2-Pack)
Add to Cart
Compare
$
156
.
00
(11)
Milwaukee
3/16 in. to 7/8 in. #4 Cobalt Step Drill Bit (2-Pack)
Add to Cart
Compare
$
59
.
72
BLU-MOL
1/4 in. to 1-1/8 in. - #9 Cobalt Spiral Step Drill Bit (15-Steps)
Add to Cart
Compare