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Drill Bits
DRILL BITS
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Number of Pieces: 11-20 Pieces
Bit Material: Cobalt
Material Application: Cast Iron
Get It Fast
Free 1-2 Day Delivery
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
CLE-LINE
Bosch
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Bit Diameter
1/8 in
9/64 in
H
J
#11
#14
#15
#18
#20
#23
#25
#26
#31
#36
#37
#38
#39
#40
#46
#47
#48
#50
#52
#53
#55
#56
#57
#62
#69
#71
#78
1/4 in
1.5 mm
3/16 in
3.5 mm
5/16 in
7/64 in
9/32 in
11/64 in
15/64 in
19/64 in
D
L
Bit Length (in.)
0.87 in
1.25 in
1.37 in
1.5 in
1.62 in
1.68 in
1.75 in
1.81 in
1.87 in
1.89 in
2 in
2.06 in
2.12 in
2.25 in
2.43 in
2.5 in
2.62 in
2.68 in
2.75 in
2.81 in
2.87 in
3 in
3.12 in
3.25 in
3.37 in
3.5 in
4 in
4.12 in
4.37 in
Bit Material
High Speed Steel
Cobalt
Steel
Alloy Steel
Titanium
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
21-30 Pieces
41-60 Pieces
Shank Style
Straight
Hex
Material Application
Stainless Steel
Cast Iron
Steel
Wood
Angle Iron
Aluminum
Copper
Duct/Sheet Metal
PVC
Nickel
Plaster
Vinyl Flooring
Linoleum
Gypsum
Shank Diameter
1/8 in
9/64 in
H
J
#11
#14
#15
#18
#20
#23
#25
#26
#31
#36
#37
#38
#39
#40
#46
#47
#48
#50
#52
#53
#55
#56
#57
#62
#69
#71
#78
1/4 in
1.5 mm
3/16 in
3.5 mm
5/16 in
7/64 in
9/32 in
11/64 in
15/64 in
19/64 in
D
L
Individual/Set
Individual
Set
Drilling Depth (in)
0.1875
0.375
0.5
0.625
0.6875
0.75
0.8125
0.86614173
0.875
1
1.0625
1.125
1.1875
1.3125
1.4375
1.5
1.5625
1.625
1.73228346
1.75
1.875
2
2.125
2.1875
2.3125
2.75
2.875
3.0625
View Results
All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Number of Pieces: 11-20 Pieces
Bit Material: Cobalt
Material Application: Cast Iron
Clear All
14 Results
Sort by
Top Sellers
Top Rated
More Options Available
Limit 5 per order
$
39
.
97
(3502)
Model# 48-89-2370
Cobalt Red Helix Drill Bit Set for Drill Drivers (15-Piece)
Add to Cart
$
33
.
22
(50)
Model# CO14B
Bosch
Cobalt M42 Twist Drill Bit Set with Case (14-Piece)
Add to Cart
$
16
.
68
(8)
Model# DWD13J-CO-SET
Drill America
m35 Cobalt Jobber Drill Bit Set (13-Pieces)
Add to Cart
$
11
.
95
(
$1.00
/unit)
(26)
Model# DWDCO9/64P12
Drill America
9/64 in. M35 Cobalt Drill Bit (12-Piece)
Add to Cart
More Options Available
$
24
.
24
/package
(
$2.02
/unit)
(8)
Model# C23349
CLE-LINE
1802 1/8 in. Cobalt Heavy-Duty Jobber Length Drill Bit (12-Piece)
Add to Cart
More Options Available
$
15
.
51
(
$1.29
/unit)
(35)
Model# D/ACO1/8P12
Drill America
1/8 in. M42 Cobalt Drill Bit (12-Piece)
Add to Cart
More Options Available
$
31
.
88
(
$2.66
/unit)
(3)
Model# D/ASTCO15/64P12
Drill America
15/64 in. M42 Cobalt Short Twist Drill Bit (12-Piece)
Add to Cart
$
33
.
52
(
$2.79
/unit)
(1)
Model# DWDCOHP12
Drill America
H M35 Cobalt Drill Bit (12-Piece)
Add to Cart
More Options Available
$
23
.
53
(
$1.96
/unit)
(9)
Model# D/ACO14P12
Drill America
#14 M42 Cobalt Twist Drill Bit (12-Piece)
Add to Cart
$
18
.
93
(
$1.58
/unit)
(14)
Model# D/AMMCO1.50P12
Drill America
1.50 mm M42 Cobalt Drill Bit (12-Piece)
Add to Cart
More Options Available
$
22
.
94
(
$1.91
/unit)
(3)
Model# D/ASTCO11P12
Drill America
#11 M42 Cobalt Short Drill Bit (12-Piece)
Add to Cart
More Options Available
$
8
.
92
(
74
¢
/unit)
(7)
Model# DWDCO50P12
Drill America
#50 M35 Cobalt Drill Bit (12-Piece)
Add to Cart