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Drill Bits
HIGHLY RATED COBALT DRILL BITS
Shop highly rated products based on our customer reviews
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Review Rating: Highly Rated
Bit Material: Cobalt
Drilling Depth (in): 4.5
Drilling Depth (in): 1.5
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Brand
Drill America
Milwaukee
CLE-LINE
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$100 - $150
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Bit Diameter
1/2 in
7/64 in
#3
#4
7/32 in
Bit Length (in.)
2.62 in
6 in
12 in
Bit Material
Bi-Metal
Carbide
High Speed Steel
Cobalt
Diamond
Multiple
Steel
Titanium
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Cast Iron
Steel
Aluminum
Duct/Sheet Metal
Angle Iron
Copper
Wood
Nickel
PVC
Plaster
Vinyl Flooring
Gypsum
Shank Style
Straight
3-Flat
Shank Diameter
3/8 in
#3
#4
7/32 in
7/64 in
Drilling Depth (in)
0.125
0.1875
0.3125
0.375
0.5
0.5625
0.625
0.6875
0.75
0.8125
0.86614173
0.87
0.875
1
1.0625
1.12
1.125
1.1875
1.25
1.375
1.4375
1.5
1.5625
1.625
1.6875
1.73228346
1.75
1.81
1.8125
1.875
2
2.125
2.1875
2.3125
2.5
2.75
2.8125
2.875
2.9375
3
3.0625
3.1875
3.625
3.75
3.875
4.0625
4.37007874
4.5
4.8125
5.1875
5.625
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Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Review Rating: Highly Rated
Bit Material: Cobalt
Drilling Depth (in): 4.5
Drilling Depth (in): 1.5
Clear All
7 Results
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Top Rated Products
Top Rated
More Options Available
$
26
.
97
(4105)
Model# 48-89-2329
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
5
.
28
(4103)
Model# 48-89-2304
Milwaukee
7/64 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Top Rated
More Options Available
$
119
.
00
(
$23.80
/unit)
(359)
Model# 48-89-2329-X5
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
More Options Available
$
8
.
45
(50)
Model# GLBCOX127/32
Drill America
7/32 in. x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
16
.
61
/package
(
$1.38
/unit)
(8)
Model# C23348
CLE-LINE
1802 7/64 in. Cobalt Heavy-Duty Jobber Length Drill Bit (12-Piece)
Add to Cart
More Options Available
$
3
.
50
(16)
Model# GLBCOX64
Drill America
#4 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
9
.
19
(8)
Model# GLBCOX123
Drill America
#3 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart