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Home
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Drill Bits
COBALT DRILL BITS
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Bit Material: Cobalt
Drilling Depth (in): 1.25
Drilling Depth (in): 0.125
Drilling Depth (in): 0.75
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Availability
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
Milwaukee
Price
to
Apply
$0 - $10
$10 - $20
Special Values
Bit Diameter
3/32 in
#25
#27
#57
1/4 in
Bit Length (in.)
1.75 in
2.25 in
6 in
12 in
Bit Material
High Speed Steel
Carbide
Cobalt
Diamond
Steel
Number of Pieces
1 Piece
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Nickel
PVC
Plaster
Vinyl Flooring
Wood
Linoleum
Shank Style
Straight
Shank Diameter
#25
#27
#57
1/4 in
3/32 in
3/8 in
Individual/Set
Individual
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
1.3125
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
2.25
2.3125
2.375
2.5
2.5625
2.75
2.8125
2.875
2.9375
3
3.0625
3.1875
3.4375
3.625
3.75
3.875
4
4.0625
4.125
4.25
4.37007874
4.375
4.5
4.75
4.8125
5.1875
5.375
5.625
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All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Bit Material: Cobalt
Drilling Depth (in): 1.25
Drilling Depth (in): 0.125
Drilling Depth (in): 0.75
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5 Results
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More Options Available
$
4
.
97
(4103)
Model# 48-89-2303
Milwaukee
3/32 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
9
.
01
(50)
Model# GLBCOX121/4
Drill America
1/4 in. x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
8
.
41
(8)
Model# GLBCOX1225
Drill America
#25 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
3
.
01
(16)
Model# GLBCOX627
Drill America
#27 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
16
.
99
(
$1.42
/unit)
(9)
Model# D/ACO57P12
Drill America
#57 M42 Cobalt Drill Bit (12-Piece)
Add to Cart