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Home
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Drill Bits
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Twist Drill Bits
TWIST DRILL BITS
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Drilling Depth (in): 1.5625
Drilling Depth (in): 2.46875
Drilling Depth (in): 4.5
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
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Department
Tools
Power Tool Accessories
Drill Bits
Twist 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
$30 - $40
$50 - $100
$100 - $150
$150 - $200
Bit Diameter
1/2 in
1/4 in
13/64 in
19/64 in
M
#8
#9
L
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Nickel
PVC
Vinyl Flooring
Wood
Plaster
Linoleum
Bit Material
Cobalt
High Speed Steel
Titanium
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Length (in.)
2.75 in
4.13 in
6 in
12 in
Features
No Additional Features
Shank Diameter
1/4 in
1/2 in
3/8 in
13/64 in
19/64 in
M
#8
#9
L
Shank Style
Straight
3-Flat
Hex
Drilling Depth (in)
0.0625
0.078125
0.125
0.1875
0.2364
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6698
0.6875
0.734375
0.7486
0.75
0.8125
0.82857
0.875
0.9375
0.985
1
1.015625
1.0625
1.125
1.1426
1.1875
1.25
1.3125
1.375
1.4375
1.5
1.5625
1.625
1.6875
1.75
1.8125
1.875
1.8912
1.9375
2
2.0094
2.125
2.1875
2.25
2.3125
2.375
2.435
2.4375
2.46875
2.5
2.500
2.5625
2.609375
2.625
2.6398
2.75
2.8125
2.875
2.890525
2.9375
3
3.0625
3.125
3.1875
3.3125
3.375
3.4278
3.4375
3.5
3.500
3.62
3.6248
3.625
3.75
3.875
3.9375
4
4.0625
4.125
4.1875
4.250
4.25
4.3125
4.375
4.5
4.75
4.8125
4.875
5
5.125
5.1875
5.375
5.625
6
6.125
6.375
10
13
18
Individual/Set
Individual
Featured Keywords
black oxide
high speed steel
1/2 in. drill bit
bits core
black oxide drill bit
cobalt alloy
extra length
fast drilling
hard metal
longer life
precision start
quadedge tip
variable helix
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Bit Diameter
Material Application
Bit Material
Number of Pieces
Bit Length (in.)
Drilling Depth (in): 1.5625
Drilling Depth (in): 2.46875
Drilling Depth (in): 4.5
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14 Results
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Top Rated Products
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More Options Available
$
26
.
97
(3974)
Model# 48-89-2329
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
Top Rated
More Options Available
$
119
.
00
(
$23.80
/unit
)
(349)
Model# 48-89-2329-X5
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Compare
More Options Available
$
198
.
00
(
$19.80
/unit
)
(247)
Model# 48-89-2329-X10
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
Compare
More Options Available
$
31
.
01
(
$5.17
/unit
)
(83)
Model# HD3F1/2P6
Drill America
1/2 in. HSS Black and Gold Contractor Drill Bit with Split Point and 3-Flat Shank (6-Pack)
Add to Cart
Compare
More Options Available
$
60
.
01
(
$6.00
/unit
)
(219)
Model# 48-89-4613-X10
Milwaukee
SHOCKWAVE 1/4 in. Titanium Twist Drill Bit (10-Pack)
Add to Cart
Compare
$
30
.
94
(
$6.19
/unit
)
(218)
Model# 48-89-4613-X5
Milwaukee
SHOCKWAVE 1/4 in. Titanium Twist Drill Bit (5-Pack)
Add to Cart
Compare
More Options Available
$
4
.
31
(120)
Model# GLBCOX613/64
Drill America
13/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
2
.
48
(131)
Model# DWDA/CX613/64
Drill America
13/64 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
68
.
14
(
$5.68
/unit
)
Model# D/ASTCOLP12
Drill America
L M42 Cobalt Short Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
10
.
37
(8)
Model# GLBCOX128
Drill America
#8 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
52
.
81
(
$4.40
/unit
)
(3)
Model# D/ASTCO19/64P12
Drill America
19/64 in. M42 Cobalt Short Twist Drill Bit (12-Piece)
Add to Cart
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More Options Available
$
35
.
87
(
$2.99
/unit
)
Model# D/ASTMP12
Drill America
M High Speed Steel Premium Short Twist Drill Bit (12-Piece)
Add to Cart
Compare