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
/
Twist Drill Bits
BEST RATED COBALT TWIST DRILL BITS
Shop products with the best ratings based on our customer reviews
4 Results
Review Rating: Best Rated
Bit Material: Cobalt
Featured Keywords: jobber length
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
Availability
Show Unavailable Products
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Brand
Drill America
Price
to
Go
$10 - $20
$20 - $30
$30 - $40
$40 - $50
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Bit Diameter
#12
#18
3/16 in
9/64 in
C
P
Y
+ View All
Bit Material
Cobalt
High Speed Steel
Number of Pieces
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Linoleum
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
+ View All
Bit Length (in.)
2.87 in
3.25 in
3.5 in
4 in
4.62 in
5.25 in
+ View All
Shank Style
Straight
Shank Diameter
#12
#18
3/16 in
9/64 in
C
P
Y
+ View All
Features
No Additional Features
Drilling Depth (in)
1.75
2.125
2.3125
2.75
3.3125
3.875
+ View All
Individual/Set
Individual
Set
Featured Keywords
black oxide
high speed steel
gold oxide
jobber length
extra length
2 high speed steel
8 piece set
118 degree
135 degree split point
heavy-duty jobber length drill bit
round shank
split point
cobalt steel tool
cobalt steel
cobalt aircraft extension
drilling metal
jobber length cobalt
large diameter holes
nickel alloy
right-hand cut
+ View All
$
18
.
20
(
$1.52
/unit
)
(26)
Model# DWDCO3/16P12
Drill America
3/16 in. M35 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare
$
20
.
88
(8)
Model# DWD13J-CO-SET
Drill America
m35 Cobalt Jobber Drill Bit Set (13-Pieces)
Add to Cart
Compare
More Options Available
$
27
.
76
(
$2.31
/unit
)
(9)
Model# D/ACO12P12
Drill America
#12 M42 Cobalt Twist Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
27
.
40
(
$4.57
/unit
)
(1)
Model# DWDCOPP6
Drill America
P M35 Cobalt Drill Bit (6-Piece)
Add to Cart
Compare