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Drill Bits
COBALT DRILL BITS
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In Stock at Store Today
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Bit Diameter: #21
Bit Diameter: #41
Bit Diameter: #5
Bit Diameter: #7
Bit Material: Cobalt
Get It Fast
In Stock at Store Today
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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
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
Bit Diameter
1/8 in
1/2 in
1/4 in
5/16 in
#23
#27
#37
#47
#4
#9
3/8 in
3/16 in
5/32 in
7/64 in
9/64 in
11/64 in
19/64 in
H
#13
#14
#18
#22
#24
#38
#39
#46
13/32 in
25/64 in
35/64 in
37/64 in
B
D
G
J
N
O
X
Y
#12
#15
#16
#1
#25
#31
#3
#41
#48
#49
#51
#52
#53
#56
#57
#59
#5
#61
#63
#77
#79
#80
#8
3/32 in
5/64 in
7/32 in
9/32 in
11/16 in
13/64 in
15/64 in
17/32 in
21/64 in
29/32 in
33/64 in
43/64 in
47/64 in
57/64 in
61/64 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
Bit Length (in.)
1.81 in
3.75 in
6 in
12 in
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Linoleum
Bit Material
High Speed Steel
Cobalt
Black Oxide
Shank Diameter
#41
#5
#21
Number of Pieces
1 Piece
11-20 Pieces
Drilling Depth (in)
0.625
0.8125
1.875
2.5
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Bit Diameter
Bit Length (in.)
Material Application
Bit Material
Bit Diameter: #21
Bit Diameter: #41
Bit Diameter: #5
Bit Diameter: #7
Bit Material: Cobalt
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More Options Available
$
3
.
18
(16)
Drill America
#21 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
15
.
36
(
$1.28
/unit
)
(3)
Drill America
#41 M42 Cobalt Short Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
34
.
96
(
$2.91
/unit
)
(9)
Drill America
#5 M42 Cobalt Twist Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
8
.
61
(8)
Drill America
#41 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
25
.
10
(
$2.09
/unit
)
(7)
Drill America
#5 M35 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare