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Home
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Drill Bits
COBALT DRILL BITS
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Bit Material: Cobalt
Drilling Depth (in): 0.75
Drilling Depth (in): 2.25
Drilling Depth (in): 3.0625
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
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$0 - $10
$10 - $20
$30 - $40
$50 - $100
Bit Diameter
#57
1/2 in
3/32 in
19/64 in
Bit Length (in.)
1.75 in
3.75 in
4.37 in
12 in
Bit Material
High Speed Steel
Bi-Metal
Cobalt
Carbide
Steel
Diamond
Multiple
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Linoleum
Shank Diameter
#57
1/2 in
3/32 in
19/64 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
1.3125
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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Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Bit Material: Cobalt
Drilling Depth (in): 0.75
Drilling Depth (in): 2.25
Drilling Depth (in): 3.0625
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4 Results
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More Options Available
$
55
.
28
(
$9.21
/unit)
(3)
Model# D/ASTCO1/2P6
Drill America
1/2 in. M42 Cobalt Short Twist Drill Bit (6-Piece)
Add to Cart
More Options Available
$
5
.
91
(50)
Model# GLBCOX123/32
Drill America
3/32 in. x 12 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
$
35
.
23
(
$2.94
/unit)
(26)
Model# DWDCO19/64P12
Drill America
19/64 in. M35 Cobalt Drill Bit (12-Piece)
Add to Cart