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Home
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Drill Bits
DRILL BITS
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Bit Material: Cobalt
Material Application: Cast Iron
Bit Length (in.): 7.62 in
Bit Length (in.): 5 in
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Milwaukee
Drill America
Price
to
Apply
$10 - $20
$40 - $50
$50 - $100
$100 - $150
Bit Diameter
3/8 in
11/16 in
43/64 in
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
2.93 in
3 in
3.12 in
3.25 in
3.31 in
3.37 in
3.5 in
3.75 in
3.88 in
4 in
4.12 in
4.37 in
4.5 in
4.50 in
4.75 in
5 in
5.12 in
5.25 in
5.5 in
5.87 in
6 in
6.25 in
6.37 in
6.5 in
6.62 in
6.75 in
7 in
7.12 in
7.5 in
7.62 in
7.75 in
8 in
9 in
10 in
11.37 in
12 in
Bit Material
Cobalt
High Speed Steel
Steel
Number of Pieces
1 Piece
5-10 Pieces
Shank Style
3-Flat
Straight
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Linoleum
Nickel
PVC
Plaster
Vinyl Flooring
Wood
Shank Diameter
3/8 in
11/16 in
43/64 in
Individual/Set
Individual
Drilling Depth (in)
3.625
5.625
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Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Bit Material: Cobalt
Material Application: Cast Iron
Bit Length (in.): 7.62 in
Bit Length (in.): 5 in
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4 Results
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Top Sellers
More Options Available
$
18
.
97
(4114)
Model# 48-89-2321
Milwaukee
3/8 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
More Options Available
$
86
.
45
(
$17.29
/unit)
(370)
Model# 48-89-2321-X5
Milwaukee
3/8 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Top Rated
More Options Available
$
139
.
00
(
$13.90
/unit)
(259)
Model# 48-89-2321-X10
Milwaukee
3/8 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
More Options Available
$
44
.
36
(35)
Model# D/ACOJ11/16
Drill America
11/16 in. M42 Cobalt Drill Bit
Add to Cart