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Home
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Drill Bits
COBALT DRILL BITS
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Bit Material: Cobalt
Shank Diameter: #22
Shank Diameter: 25/64 in
Shank Diameter: #17
Shank Diameter: 3/8 in.
Shank Diameter: #42
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In Stock at Store Today
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Step 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
$40 - $50
$50 - $100
$150 - $200
Bit Diameter
#22
1/8 in
25/64 in
#9
#17
#1
#42
Bit Length (in.)
2.12 in
2.75 in
2.89 in
3.12 in
3.25 in
3.37 in
3.88 in
5.12 in
7 in
12 in
Bit Material
Carbide
High Speed Steel
Cobalt
Diamond
Bi-Metal
Steel
Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
Shank Style
Straight
3-Flat
Hex
Material Application
Stainless Steel
Aluminum
Steel
Cast Iron
Duct/Sheet Metal
PVC
Angle Iron
Copper
Nickel
Plaster
Wood
Vinyl Flooring
Linoleum
Shank Diameter
1/2 in
3/8 in
3/8 in.
#23
#27
#37
#47
1/4 in
1/8 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
9/32 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
#62
#64
#65
Individual/Set
Individual
Drilling Depth (in)
0.5
0.75
1.0625
1.12
1.875
2
2.1875
3.75
4.375
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Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Bit Material: Cobalt
Shank Diameter: #22
Shank Diameter: 25/64 in
Shank Diameter: #17
Shank Diameter: 3/8 in.
Shank Diameter: #42
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Top Rated Products
More Options Available
$
20
.
97
(
$4.19
/unit
)
(347)
Model# 48-89-2355
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
99
.
97
(1360)
Model# 48-89-9289
Milwaukee
7/8 in. - 1-1/8 in. #9 Cobalt Step Drill Bit (2-Steps)
Add to Cart
Compare
$
27
.
92
(
$2.79
/unit
)
(29)
Model# 48-89-2355-48-89-2355
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
Compare
$
179
.
00
(10)
Model# 48-89-9289-48-89-9289
Milwaukee
7/8 in. to 1-1/8 in. x #9 Cobalt Step Drill Bit (2-Pack)
Add to Cart
Compare
$
96
.
46
(11)
Model# 48-89-9281-48-89-9281
Milwaukee
1/8 in. to 1/2 in. #1 Cobalt Step Drill Bit (2-Pack)
Add to Cart
Compare
$
11
.
42
(
$2.28
/unit
)
(333)
Model# 48-89-2355-48-22-3100
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit with INKZALL Black Fine Point Jobsite Permanent Marker (5-Pack)
Add to Cart
Compare
More Options Available
$
44
.
80
(
$7.47
/unit
)
(34)
Model# D/ACO25/64P6
Drill America
25/64 in. M42 Cobalt Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
26
.
91
Model# DWDTLCO25/64
Drill America
25/64 in. Cobalt Taper Length Twist Drill Bit
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More Options Available
$
44
.
69
(
$7.45
/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
$
20
.
09
(
$1.67
/unit
)
(9)
Model# D/ACO22P12
Drill America
#22 M42 Cobalt Twist Drill Bit (12-Piece)
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Compare
More Options Available
$
7
.
53
(8)
Model# GLBCOX1222
Drill America
#22 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
20
.
77
(
$1.73
/unit
)
(3)
Model# D/ASTCO22P12
Drill America
#22 M42 Cobalt Short Drill Bit (12-Piece)
Add to Cart
Compare