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Home
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Drill Bits
COBALT DRILL BITS
Get It Fast
In Stock at Store Today
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Bit Diameter: #49
Bit Diameter: L
Bit Diameter: G
Bit Diameter: #4
Bit Material: Cobalt
Get It Fast
In Stock at Store Today
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
$50 - $100
$100 - $150
Bit Diameter
1/8 in
1/2 in
1/4 in
3/8 in
3/32 in
5/16 in
#9
5/32 in
5/64 in
7/32 in
9/64 in
11/64 in
#4
3/16 in
7/64 in
7/8 in
9/32 in
11/16 in
13/32 in
13/64 in
17/32 in
19/64 in
25/64 in
H
#14
#18
#1
#23
#25
#31
#37
#38
#46
#47
#52
15/64 in
21/64 in
35/64 in
43/64 in
61/64 in
J
#11
#13
#15
#16
#19
#20
#21
#24
#26
#27
#33
#36
#39
#3
#40
#44
#45
#48
#50
#53
#55
#56
#57
#62
#69
#71
#78
#8
1-1/2 in
1-5/16 in
1/16 in
1.5 mm
3/4 in
3.5 mm
5/8 in
7/16 in
9/16 in
12 mm
15/32 in
17/64 in
19/32 in
21/32 in
23/64 in
29/32 in
37/64 in
47/64 in
53/64 in
57/64 in
Assorted
D
G
L
M
N
O
Q
U
X
Bit Length (in.)
2.75 in
3.65 in
6 in
Bit Material
High Speed Steel
Cobalt
Black Oxide
Carbide
Titanium
Number of Pieces
1 Piece
2-4 Pieces
11-20 Pieces
Shank Style
Straight
3-Flat
Shank Diameter
3/8 in
#4
G
L
Material Application
Stainless Steel
Aluminum
PVC
Steel
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
Plaster
Vinyl Flooring
Wood
Drilling Depth (in)
0.87
1.125
1.5
1.5625
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All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Bit Diameter: #49
Bit Diameter: L
Bit Diameter: G
Bit Diameter: #4
Bit Material: Cobalt
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5 Results
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Top Sellers
More Options Available
$
77
.
97
(1373)
Milwaukee
3/16 in. - 7/8 in. #4 Cobalt Step Drill Bit (12-Steps)
Add to Cart
$
139
.
00
(11)
Milwaukee
3/16 in. to 7/8 in. #4 Cobalt Step Drill Bit (2-Pack)
Add to Cart
$
57
.
87
(
$4.82
/unit
)
Drill America
L M42 Cobalt Short Drill Bit (12-Piece)
Add to Cart
More Options Available
$
3
.
50
(16)
Drill America
#4 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
10
.
58
Drill America
G in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart