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Home
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Tools
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Power Tool Accessories
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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): 1.4375
Drilling Depth (in): 4.5
Drilling Depth (in): 2.75
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
Drill America
Milwaukee
DEWALT
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
#38
13/64 in
D
#36
#37
#8
#9
17/64 in
L
Material Application
Stainless Steel
Aluminum
Duct/Sheet Metal
Cast Iron
Steel
PVC
Angle Iron
Copper
Nickel
Vinyl Flooring
Wood
Plaster
Linoleum
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Material
Cobalt
High Speed Steel
Bit Length (in.)
2.5 in
2.62 in
2.75 in
4 in
6 in
12 in
Features
No Additional Features
Shank Diameter
1/4 in
3/8 in
#38
13/64 in
D
#36
#37
#8
#9
1/2 in
17/64 in
L
Shank Style
Straight
3-Flat
Round
Drilling Depth (in)
0
0.0625
0.078125
0.125
0.1875
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6698
0.6875
0.734375
0.75
0.8125
0.82857
0.86614173
0.875
.875
0.9375
0.985
1
1.015625
1.0625
1.125
1.1426
1.1875
1.22
1.25
1.3125
1.37
1.375
1.4375
1.4578
1.495
1.5
1.5625
1.6154
1.62
1.625
1.6875
1.73228346
1.75
1.796875
1.81
1.8125
1.87
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
2.75
2.8125
2.875
2.890525
2.9375
3
3.0625
3.1875
3.3125
3.375
3.4375
3.5
3.62
3.625
3.75
3.875
3.9375
4
4.0625
4.1875
4.25
4.3125
4.375
4.5
4.75
4.8125
5.1875
5.375
5.625
6
6.125
10
13
18
Individual/Set
Individual
Featured Keywords
black oxide
high speed steel
jobber length
1/2 in. drill bit
2 high speed steel
135 degree split point drill
bits core
black oxide drill bit
cobalt alloy
extra length
fast drilling
general purpose drill
gold split point drill bit
hard metal
longer life
precision start
quadedge tip
round shank
variable helix
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Bit Diameter
Material Application
Number of Pieces
Bit Material
Bit Length (in.)
Drilling Depth (in): 1.5625
Drilling Depth (in): 1.4375
Drilling Depth (in): 4.5
Drilling Depth (in): 2.75
Clear All
17 Results
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Top Sellers
More Options Available
$
26
.
97
(4119)
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Top Rated
More Options Available
$
4
.
97
(720)
DEWALT
1/4 in. Black and Gold Split Point Twist Drill Bit
Add to Cart
More Options Available
$
119
.
00
(
$23.80
/unit
)
(361)
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
More Options Available
$
31
.
01
(
$5.17
/unit
)
(84)
Drill America
1/2 in. HSS Black and Gold Contractor Drill Bit with Split Point and 3-Flat Shank (6-Pack)
Add to Cart
More Options Available
$
5
.
11
(
43
¢
/unit
)
(60)
Drill America
1/4 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
3
.
89
(129)
Drill America
13/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
198
.
00
(
$19.80
/unit
)
(250)
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
More Options Available
$
23
.
53
(
$1.96
/unit
)
(35)
Drill America
1/4 in. M42 Cobalt Drill Bit (12-Piece)
Add to Cart
More Options Available
$
2
.
48
(136)
Drill America
13/64 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
10
.
52
(
88
¢
/unit
)
(1)
Drill America
#36 High Speed Steel Premium General Purpose Black Oxide Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
8
.
25
(8)
Drill America
#9 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
9
.
08
(
76
¢
/unit
)
(7)
Drill America
#38 M35 Cobalt Drill Bit (12-Piece)
Add to Cart