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Home
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Drill Bits
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Twist Drill Bits
DUCT/SHEET METAL TWIST DRILL BITS
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Material Application: Duct/Sheet Metal
Drilling Depth (in): 2.125
Drilling Depth (in): 2.500
Get It Fast
In Stock at Store Today
Same-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
Bit Diameter
#18
#20
#19
#21
11/64 in
Z
#37
#38
#44
#45
13/32 in
29/64 in
G
Y
Bit Material
High Speed Steel
Cobalt
Carbide
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Nickel
PVC
Plaster
Wood
Vinyl Flooring
Linoleum
Bit Length (in.)
2.12 in
2.50 in
3.25 in
3.31 in
3.5 in
3.56 in
6 in
12 in
Shank Style
Straight
Round
Features
No Additional Features
Shank Diameter
#18
#20
#19
#21
11/64 in
Z
#37
#38
#44
#45
13/32 in
29/64 in
G
Y
Drilling Depth (in)
0
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
0.86614173
0.875
0.9375
0.985
1
1.015625
1.0625
1.125
1.1426
1.1875
1.25
1.3125
1.375
1.379
1.4375
1.4578
1.495
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
3.6248
3.625
3.75
3.875
3.9375
4
4.0625
4.125
4.1875
4.250
4.3125
4.375
4.5
4.75
4.8125
4.875
5
5.1875
5.375
5.625
6
6.125
13
18
Individual/Set
Individual
Featured Keywords
reverse drill
general purpose drill
jobber length
black oxide drill bit
black oxide
broken bolt
cobalt alloy
cobalt twist
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extra length
gold drill
hard metal
killer force drill
variable helix
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All Filters
Bit Diameter
Bit Material
Number of Pieces
Material Application
Bit Length (in.)
Material Application: Duct/Sheet Metal
Drilling Depth (in): 2.125
Drilling Depth (in): 2.500
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15 Results
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Top Rated Products
More Options Available
$
5
.
47
(3951)
Model# 48-89-2308
Milwaukee
11/64 in. Cobalt Red Helix Drill Bit
Add to Cart
Compare
More Options Available
$
10
.
48
(
87
¢
/unit
)
(8)
Model# D/AN11/64P12
Drill America
11/64 in. High Speed Steel Premium General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
13
.
23
(
$1.10
/unit
)
(3)
Model# D/ASP21P12
Drill America
#21 High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
12
.
03
(87)
Model# DWDA/CX1213/32
Drill America
13/32 in. x 12 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
7
.
53
(
63
¢
/unit
)
(13)
Model# KFD38P12
Drill America
#38 High Speed Steel Killer Force Drill Bit (12-Pieces)
Add to Cart
Compare
More Options Available
$
12
.
49
(
$1.04
/unit
)
(1)
Model# D/AN19P12
Drill America
#19 High Speed Steel Premium General Purpose Black Oxide Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
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More Options Available
$
32
.
91
(
$2.74
/unit
)
(1)
Model# DWDLH18P12
Drill America
#18 High Speed Steel Left Hand Drill Bit (12-Pack)
Add to Cart
Compare
$
34
.
93
(1)
Model# DMODG
Drill America
"G" Solid Carbide Twist Drill Bit
Add to Cart
Compare
More Options Available
$
28
.
15
Model# DWDA/CX12Z
Drill America
Z x 12 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
10
.
10
(
84
¢
/unit
)
(3)
Model# DWDSP20P12
Drill America
#20 High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (12-Pack)
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$
65
.
66
(
$10.94
/unit
)
(3)
Model# D/ASTCO29/64P6
Drill America
29/64 in. M42 Cobalt Short Twist Drill Bit (6-Piece)
Add to Cart
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More Options Available
$
21
.
51
(
$1.79
/unit
)
(9)
Model# D/ACO18P12
Drill America
#18 M42 Cobalt Twist Drill Bit (12-Piece)
Add to Cart
Compare