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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): 3.375
Drilling Depth (in): 2.375
Drilling Depth (in): 0.7486
Drilling Depth (in): 4.5
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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
CLE-LINE
POWERTEC
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$50 - $100
$100 - $150
$150 - $200
Bit Diameter
1/2 in
U
V
#15
1.1 mm
1.15 mm
3/16 in
3/8 in
29/64 in
Material Application
Stainless Steel
Cast Iron
Steel
Aluminum
Duct/Sheet Metal
Angle Iron
Copper
Nickel
PVC
Wood
Plaster
Vinyl Flooring
Linoleum
Gypsum
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Length (in.)
1.41 in
3.37 in
3.5 in
4.75 in
5 in
6 in
12 in
Bit Material
High Speed Steel
Cobalt
Shank Diameter
3/8 in
U
1/2 in
V
#15
1/4 in
1.1 mm
1.15 mm
3/16 in
Features
No Additional Features
Shank Style
Straight
3-Flat
Round
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
1/2 in. drill bit
1/4 in. shank
2 high speed steel
35 cobalt drill bits
135 degree
bits core
black oxide drill bit
black oxide finish
cast iron
center punch
cobalt alloy
drill chuck
drill hole
drilling metal
extra length
fast drilling
gold drill
hard metal
longer life
overall length
precision start
quadedge tip
self centering
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All Filters
Bit Diameter
Material Application
Number of Pieces
Bit Length (in.)
Bit Material
Drilling Depth (in): 3.375
Drilling Depth (in): 2.375
Drilling Depth (in): 0.7486
Drilling Depth (in): 4.5
Clear All
13 Results
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Top Rated Products
More Options Available
$
26
.
97
(3999)
Model# 48-89-2329
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
119
.
00
(
$23.80
/unit
)
(352)
Model# 48-89-2329-X5
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Compare
More Options Available
$
14
.
52
(
$1.21
/unit
)
(8)
Model# QDB2015
POWERTEC
3/16 in. 135° M35 Cobalt Jobber Length Drill Bit Set (12-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
198
.
00
(
$19.80
/unit
)
(249)
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
$
8
.
68
(19)
Model# DWDRSD29/64
Drill America
29/64 in. High Speed Steel Black Oxide Reduced Shank Drill Bit with 1/4 in. Shank
Add to Cart
Compare
$
62
.
32
/package
(
$10.39
/unit
)
Model# C23709
CLE-LINE
1875L 1/2 in. High Speed Steel Heavy-Duty Mechanics Length Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
7
.
24
Model# DWDA/CX63/8
Drill America
3/8 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
7
.
09
(
59
¢
/unit
)
(38)
Model# DWDMM1.10P12
Drill America
1.10 mm High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
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More Options Available
$
14
.
53
Model# GLBCOX6U
Drill America
U x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
11
.
07
(
92
¢
/unit
)
(13)
Model# KFD15P12
Drill America
#15 High Speed Steel Killer Force Drill Bit (12-Pieces)
Add to Cart
Compare
More Options Available
$
19
.
97
(1)
Model# DWDA/CX6V
Drill America
V x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare