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Home
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Drill Bits
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Twist Drill Bits
HIGHLY RATED CAST IRON TWIST DRILL BITS
Shop highly rated products based on our customer reviews
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Review Rating: Highly Rated
Material Application: Cast Iron
Bit Length (in.): 2.75 in
Bit Length (in.): 3.5 in
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Availability
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Brand
Drill America
Milwaukee
POWERTEC
CLE-LINE
DEWALT
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Bit Diameter
1/8 in
#13
3/16 in
#12
#14
#15
#17
#30
#32
5/32 in
#11
#16
#31
#33
#34
#35
#37
#41
#43
#44
1/32 in
13/64 in
G
Material Application
Stainless Steel
Cast Iron
Steel
Aluminum
Duct/Sheet Metal
Angle Iron
Nickel
PVC
Copper
Plaster
Wood
Linoleum
Vinyl Flooring
Fiberglass
Gypsum
Bit Length (in.)
0.75 in
0.87 in
1 in
1.12 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
1.88 in
1.89 in
1.93 in
2 in
2.06 in
2.12 in
2.18 in
2.25 in
2.37 in
2.38 in
2.43 in
2.5 in
2.50 in
2.52 in
2.62 in
2.68 in
2.75 in
2.87 in
2.91 in
2.93 in
3 in
3.12 in
3.15 in
3.25 in
3.31 in
3.37 in
3.38 in
3.5 in
3.50 in
3.62 in
3.75 in
3.87 in
3.88 in
4 in
4.09 in
4.12 in
4.13 in
4.25 in
4.29 in
4.37 in
4.49 in
4.5 in
4.50 in
4.57 in
4.61 in
4.62 in
4.65 in
4.72 in
4.75 in
4.80 in
4.87 in
4.88 in
4.92 in
5 in
5.00 in
5.12 in
5.24 in
5.25 in
5.37 in
5.5 in
5.55 in
5.62 in
5.75 in
5.87 in
5.98 in
6 in
6.37 in
6.62 in
7.12 in
7.62 in
8 in
8.25 in
9 in
9.25 in
9.5 in
9.75 in
10 in
11 in
11.25 in
11.37 in
12 in
12.12 in
14.37 in
14.5 in
14.87 in
18 in
Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
Bit Material
High Speed Steel
Cobalt
Carbide
Titanium
Shank Diameter
1/8 in
#13
#12
1/4 in
3/16 in
3/8 in.
3/8 in
#14
#15
#17
#30
#32
#11
#16
#31
#33
#34
#35
#37
#41
#43
#44
1/32 in
13/64 in
G
Features
No Additional Features
Shank Style
Straight
Hex
Round
3-Flat
Drilling Depth (in)
0.5
1.015625
1.125
1.25
1.375
1.4375
1.5
1.56
1.62
1.625
1.875
2.125
2.1875
2.3125
2.37
2.375
2.4375
2.750
3.12
3.5
Individual/Set
Individual
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center punch
cobalt alloy
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1/8 in. drill bit
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Review Rating: Highly Rated
Material Application: Cast Iron
Bit Length (in.): 2.75 in
Bit Length (in.): 3.5 in
Clear All
28 Results
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Top Rated Products
More Options Available
$
8
.
97
(4018)
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
5
.
48
(4017)
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
5
.
47
(
$2.74
/unit
)
(694)
DEWALT
1/8 in. Black and Gold Split Point Twist Drill Bit (2-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
6
.
28
(4075)
Milwaukee
SHOCKWAVE 5/32 in. Titanium Drill Bit
Add to Cart
Compare
More Options Available
$
20
.
97
(
$4.19
/unit
)
(347)
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Compare
More Options Available
$
38
.
97
(
$3.90
/unit
)
(117)
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
Compare
More Options Available
$
14
.
52
(
$1.21
/unit
)
(8)
POWERTEC
3/16 in. 135° M35 Cobalt Jobber Length Drill Bit Set (12-Pack)
Add to Cart
Compare
$
27
.
92
(
$2.79
/unit
)
(29)
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
Compare
More Options Available
$
6
.
00
(
50
¢
/unit
)
(94)
Drill America
1/8 in. High Speed Steel Killer Force Drill Bit (12-Pieces)
Add to Cart
Compare
More Options Available
$
10
.
68
(
89
¢
/unit
)
(38)
Drill America
1/8 in. Quick Change Drill Bit with Hex Shank (12-Pieces)
Add to Cart
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More Options Available
$
6
.
39
(
53
¢
/unit
)
(83)
Drill America
1/8 in. HSS Black and Gold Contractor Drill Bit with Split Point and Round Shank (12-Pack)
Add to Cart
Compare
$
34
.
93
(1)
Drill America
"G" Solid Carbide Twist Drill Bit
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