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Drill Bits
COBALT DRILL BITS
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Bit Material: Cobalt
Shank Diameter: O
Shank Diameter: 1/4 in
Shank Diameter: 25/64 in
Shank Diameter: #52
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In Stock at Store Today
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
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Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
BLU-MOL
Hilti
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
Bit Diameter
25/64 in
O
#52
1/4 in
#9
Bit Length (in.)
1.12 in
1.68 in
3.25 in
4 in
4.5 in
5.12 in
6 in
7 in
12 in
Material Application
Stainless Steel
Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Wood
Vinyl Flooring
Linoleum
Bit Material
Steel
Carbide
Alloy Steel
High Speed Steel
Titanium
Black Oxide
Other
Cobalt
Diamond
Bi-Metal
High Carbon Steel
Carbon
Multiple
Carbon Steel
Tungsten
Shank Diameter
1/2 in
1/8 in
3/8 in
3/8 in.
#23
#27
#37
#47
1/4 in
5/16 in
11/64 in
19/64 in
H
#13
#14
#18
#22
#24
#38
#39
#46
25/64 in
35/64 in
B
D
G
J
N
O
X
Y
#12
#15
#16
#25
#31
#3
#41
#48
#49
#4
#51
#52
#53
#56
#57
#59
#5
#61
#63
#77
#79
#80
#8
3/16 in
5/32 in
5/64 in
7/32 in
7/64 in
9/32 in
9/64 in
13/32 in
13/64 in
15/64 in
19/32 in
21/32 in
21/64 in
37/64 in
43/64 in
A
C
L
M
Q
S
T
U
V
W
Z
#11
#17
#19
#20
#21
#26
#28
#2
#33
#34
#35
#36
#40
#42
#44
#45
#50
#55
#58
#60
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Shank Style
Straight
Hex
Individual/Set
Individual
Drilling Depth (in)
0.6875
1.25
1.875
2.75
3.1875
3.75
4.375
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Bit Diameter
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Material Application
Bit Material
Bit Material: Cobalt
Shank Diameter: O
Shank Diameter: 1/4 in
Shank Diameter: 25/64 in
Shank Diameter: #52
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11 Results
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Top Rated Products
$
59
.
72
(1)
Model# E0102784
BLU-MOL
1/4 in. to 1-1/8 in. - #9 Cobalt Spiral Step Drill Bit (15-Steps)
Add to Cart
Compare
More Options Available
$
9
.
97
(49)
Model# GLBCOX121/4
Drill America
1/4 in. x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
36
.
15
(
$3.01
/unit
)
(34)
Model# D/ACO1/4P12
Drill America
1/4 in. M42 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
27
.
41
Model# DWDTLCO25/64
Drill America
25/64 in. Cobalt Taper Length Twist Drill Bit
Add to Cart
Compare
$
112
.
00
(1)
Model# 410618
Hilti
1/4 in. Cobalt Jobber Drill Bit Pack (12-Piece)
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More Options Available
$
46
.
53
(
$7.76
/unit
)
(3)
Model# D/ASTCO25/64P6
Drill America
25/64 in. M42 Cobalt Short Twist Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
8
.
63
(8)
Model# GLBCOX1252
Drill America
#52 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
12
.
03
Model# GLBCOX6O
Drill America
O x 6 in. Cobalt Aircraft Extension Drill Bit
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More Options Available
$
15
.
17
(
$1.26
/unit
)
(3)
Model# D/ASTCO52P12
Drill America
#52 M42 Cobalt Short Drill Bit (12-Piece)
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More Options Available
$
47
.
48
(
$3.96
/unit
)
(1)
Model# DWDCOOP12
Drill America
O M35 Cobalt Drill Bit (12-Piece)
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More Options Available
$
66
.
41
(
$5.53
/unit
)
Model# D/ACOOP12
Drill America
O M42 Cobalt Twist Drill Bit (12-Piece)
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Compare