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Home
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Drill Bits
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Twist Drill Bits
COBALT TWIST DRILL BITS
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Bit Material: Cobalt
Drilling Depth (in): 0.3125
Drilling Depth (in): 1.5625
Drilling Depth (in): 2.3125
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
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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
$20 - $30
$50 - $100
Bit Diameter
3/16 in
#12
#13
#72
#73
#8
#9
13/64 in
19/64 in
L
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Nickel
PVC
Plaster
Vinyl Flooring
Wood
Linoleum
Number of Pieces
1 Piece
11-20 Pieces
Bit Length (in.)
1.12 in
2.75 in
3.5 in
6 in
12 in
Bit Material
High Speed Steel
Cobalt
Carbide
Shank Diameter
#12
#13
#72
#73
#8
#9
3/16 in
3/8 in
13/64 in
19/64 in
L
Features
No Additional Features
Shank Style
Straight
Drilling Depth (in)
0.125
0.1875
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6875
0.75
0.8125
0.86614173
0.875
0.9375
1
1.0625
1.125
1.1875
1.25
1.3125
1.375
1.4375
1.5
1.5625
1.625
1.6875
1.73228346
1.75
1.81
1.8125
1.875
1.9375
2
2.125
2.1875
2.20472441
2.25
2.3125
2.375
2.5
2.5625
2.625
2.75
2.8125
2.875
2.9375
3
3.0625
3.1875
3.3125
3.4375
3.5
3.50393701
3.62204724
3.625
3.75
3.85826772
3.875
4
4.0625
4.125
4.25
4.37007874
4.375
4.48818898
4.5
4.75
4.8125
4.875
5.1875
5.375
5.625
6.125
Individual/Set
Individual
Featured Keywords
black oxide
high speed steel
jobber length
split point
bits core
black oxide drill bit
cobalt alloy
gold oxide
hard metal
longer life
precision start
variable helix
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Bit Diameter
Material Application
Number of Pieces
Bit Length (in.)
Bit Material
Bit Material: Cobalt
Drilling Depth (in): 0.3125
Drilling Depth (in): 1.5625
Drilling Depth (in): 2.3125
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Top Rated Products
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$
8
.
97
(3996)
Model# 48-89-2309
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit
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$
17
.
48
(
$1.46
/unit
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Model# DWDCO3/16P12
Drill America
3/16 in. M35 Cobalt Drill Bit (12-Piece)
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$
4
.
22
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Model# GLBCOX613/64
Drill America
13/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
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$
66
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78
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/unit
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Model# D/ASTCOLP12
Drill America
L M42 Cobalt Short Drill Bit (12-Piece)
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$
10
.
37
(8)
Model# GLBCOX128
Drill America
#8 x 12 in. Cobalt Aircraft Extension Drill Bit
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$
17
.
20
(
$1.43
/unit
)
(7)
Model# DWDCO13P12
Drill America
#13 M35 Cobalt Drill Bit (12-Piece)
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$
29
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65
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/unit
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Model# D/ACO72P12
Drill America
#72 M42 Cobalt Drill Bit (12-Piece)
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$
52
.
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$4.40
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Model# D/ASTCO19/64P12
Drill America
19/64 in. M42 Cobalt Short Twist Drill Bit (12-Piece)
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