Specials & Offers
Appliances
Bath
Blinds & Window Treatments
Building Materials
Lumber & Composites
Cleaning
Home Décor
Lighting
Doors & Windows
Electrical
Flooring
Hardware
Heating, Venting & Cooling
Kitchen
Garden Center
Outdoors
Paint
Plumbing
Holiday Decorations
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Home Depot Gift Cards
Credit Card Services
Home Services
Home Depot Rental
Pro Services & Contractor Supply
Project Calculators
DIY Projects and Ideas
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
COBALT TWIST DRILL BITS
3 Results
Filters
Filters
Clear All
Brand: Drill America
Brand: Bosch
Bit Material: Cobalt
Featured Keywords: 6 in. cobalt aircraft extension drill bit
Featured Keywords: drill chuck
Get It Fast
In Stock at Store Today
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$100 - $150
$150 - $200
Brand
Drill America
Bit Diameter
1-1/2 in
1-5/16 in
3/4 in
5/8 in
7/8 in
9/16 in
11/16 in
17/32 in
47/64 in
53/64 in
61/64 in
H
Bit Material
High Speed Steel
Cobalt
Black Oxide
Material Application
Stainless Steel
Aluminum
Angle Iron
Copper
Duct/Sheet Metal
PVC
Steel
Wood
Cast Iron
Nickel
Plaster
Vinyl Flooring
Number of Pieces
1 Piece
Shank Style
Straight
Shank Diameter
1/2 in
H
Features
No Additional Features
Bit Length (in.)
6 in
Individual/Set
Individual
Drilling Depth (in)
1.125
3
4.8125
5.1875
5.625
Featured Keywords
black oxide
high speed steel
gold oxide
extra length
jobber length
split point
drill chuck
1/2 in. shank
round shank
2 high speed steel
cobalt steel tool
length drill bit
nickel alloy
3 flat shank
5 drill bits
42 cobalt drill bits
cast iron
center punch
cobalt drill bits
cobalt drills
hard metal
long life
m42 alloy
standard length
stub length
taper length drill
1/2. drill
6 in. cobalt aircraft extension drill bit
42 cobalt drills
135 split point
cobalt aircraft extension
letter size
right-hand cut
standard bit
View Results
All Filters
Bit Diameter
Bit Material
Brand
Material Application
Number of Pieces
In Stock at Store Today
Sort by
Top Sellers
Brand: Drill America
Brand: Bosch
Bit Material: Cobalt
Featured Keywords: 6 in. cobalt aircraft extension drill bit
Featured Keywords: drill chuck
Clear All
+more available options
Drill America
5/8 in. M42 Cobalt Reduced Shank Drill Bit with 1/2 in. Shank
(4.4 /
54
)
Model# D/ACO5/8
$
20
.
26
/inch
Add to Cart
+more available options
Drill America
7/8 in. m35 Cobalt Reduced Shank Twist Drill Bit with 1/2 in. Shank
(3.6 /
17
)
Model# DWDCO7/8
$
26
.
41
Add to Cart
+more available options
Drill America
H x 6 in. Cobalt Aircraft Extension Drill Bit
Model# GLBCOX6H
$
11
.
69
Add to Cart
