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Home
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Drill Bits
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Twist Drill Bits
HIGHLY RATED DUCT/SHEET METAL TWIST DRILL BITS
Shop highly rated products based on our customer reviews
127 Results
Review Rating: Highly Rated
Material Application: Duct/Sheet Metal
Individual/Set: Individual
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Brand
Drill America
Milwaukee
DEWALT
Price
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Go
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$250 - $300
Special Values
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Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Bit Diameter
1/8 in
1/4 in
3/16 in
5/16 in
#13
#24
#27
3/32 in
5/32 in
#37
#49
#59
#12
#15
#18
#2
#34
#38
#39
#5
3/8 in
7/32 in
7/64 in
9/64 in
11/64 in
13/64 in
19/64 in
#14
#22
#23
#25
#44
#46
#47
#4
#51
#53
#57
#6
1/16 in
15/32 in
#17
#31
#33
#45
#48
#52
#60
17/64 in
#10
#16
#1
#20
#30
#32
#35
#40
#41
#55
#56
#58
#8
#9
1/2 in
1-1/4 in
3/4 in
5/64 in
5/8 in
7/16 in
9/32 in
9/16 in
11/16 in
11/32 in
13/32 in
13/16 in
15/64 in
17/32 in
21/64 in
23/64 in
25/64 in
31/64 in
#19
#28
#3
#50
#7
27/64 in
29/64 in
37/64 in
#21
#26
#36
#42
#43
#61
#63
#73
#77
#79
#80
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Bit Material
High Speed Steel
Cobalt
Titanium
Carbide
Black Oxide
Multiple
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Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Duct/Sheet Metal
Steel
Cast Iron
PVC
Angle Iron
Copper
Nickel
Plaster
Wood
Vinyl Flooring
Linoleum
Gypsum
Fiberglass
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Bit Length (in.)
0.75 in
0.87 in
1 in
1.12 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
1.88 in
1.89 in
1.93 in
2 in
2.06 in
2.12 in
2.18 in
2.25 in
2.37 in
2.38 in
2.43 in
2.5 in
2.50 in
2.52 in
2.62 in
2.63 in
2.68 in
2.75 in
2.87 in
2.91 in
2.93 in
3 in
3.12 in
3.15 in
3.25 in
3.31 in
3.37 in
3.38 in
3.5 in
3.50 in
3.62 in
3.75 in
3.87 in
3.88 in
4 in
4.09 in
4.12 in
4.13 in
4.25 in
4.29 in
4.37 in
4.49 in
4.5 in
4.50 in
4.57 in
4.61 in
4.62 in
4.65 in
4.72 in
4.75 in
4.80 in
4.87 in
4.88 in
4.92 in
5 in
5.00 in
5.12 in
5.24 in
5.25 in
5.37 in
5.5 in
5.62 in
5.75 in
5.87 in
5.98 in
6 in
6.62 in
7.12 in
7.62 in
8 in
9 in
9.5 in
10 in
11.37 in
12 in
+ View All
Shank Style
Straight
3-Flat
Hex
Round
Features
No Additional Features
Shank Diameter
1/2 in
1/4 in
3/8 in
3/4 in
#13
#24
#27
#37
#49
#59
1/8 in
#12
#15
#18
#2
#34
#38
#39
#5
3/16 in
#14
#22
#23
#25
#44
#46
#47
#4
#51
#53
#57
#6
5/32 in
11/64 in
13/64 in
19/64 in
#17
#31
#33
#45
#48
#52
#60
5/16 in
#10
#16
#1
#20
#30
#32
#35
#40
#41
#55
#56
#58
#8
#9
1/16 in
3/32 in
3/8 in.
5/64 in
7/32 in
9/64 in
17/64 in
#19
#28
#3
#50
#7
7/64 in
9/32 in
11/32 in
15/32 in
15/64 in
21/64 in
#21
#26
#36
#42
#43
#61
#63
#73
#77
#79
#80
1/64 in
3/64 in
23/64 in
29/64 in
31/64 in
D
M
O
X
Y
Z
#11
#29
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Drilling Depth (in)
0
0.0625
0.078125
0.125
0.1875
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6875
0.734375
0.75
0.8125
0.82857
0.86614173
0.875
0.9375
1
1.015625
1.0625
1.125
1.1875
1.25
1.3125
1.375
1.4375
1.495
1.5
1.5625
1.62
1.625
1.6875
1.73228346
1.75
1.796875
1.81
1.8125
1.87
1.875
2
2.0
2.125
2.1875
2.20472441
2.21
2.245
2.25
2.250
2.296875
2.3125
2.37
2.375
2.435
2.4375
2.46875
2.495
2.5
2.500
2.5625
2.578125
2.609375
2.625
2.6875
2.75
2.750
2.8125
2.875
2.890525
2.9375
3
3.0625
3.12
3.125
3.1875
3.3125
3.328
3.375
3.4375
3.5
3.500
3.50393701
3.62
3.62204724
3.625
3.75
3.875
3.9375
4
4.0625
4.1875
4.3125
4.375
4.5
4.8125
5.1875
5.625
6
10
+ View All
Individual/Set
Individual
Set
Featured Keywords
drill chuck
black oxide drill bit
black oxide
high speed steel
variable helix
extra length
1/2 in. shank
fractional size
jobber length
quad edge tip
rapid chip removal
shockwave impact duty bits
tapered drill bit
bright finish
hex shank
drill press
hard metal
red helix
titanium coating
2 high speed steel
general purpose drill
stay sharper longer
long life
longer life
round shank
5x life
cobalt alloy
impact driver
gold oxide
overall length
precision start
1/4 in. hex shank
gold drill
3/8 in. shank
bits core
killer force drill
impact drill
cutting edge
split point
3/8 in. dia
fast drilling
3 flat shank
drill bit
gold split point drill bit
42 cobalt drill bits
135 degree split point drill
black oxide treatment
red helix titanium drill bit
straight shank
stub length
6 in. high speed steel aircraft extension drill bit
bit life
cobalt steel tool
drill bit shank
general purpose
gold reduced shank drill bit
secure grip
135 ° split point
cobalt twist
nickel alloy
quadedge tip
sharper longer
taper length drill
3/4 in. shank
5/32 in. drill bit
5/64 in. cobalt red helix drill bit
6 in. length
12 in. length
135 degree
screw machine drill
split point tip
1/2 in. drill bit
1/4 in. shank
1/8 in. drill bit
118 standard point
135 degree split point
bit cool
black oxide finish
cobalt aircraft extension
gold coating
hard rubber
parabolic flute
quick change impact driver
quick change
right-hand cut
shank diameter
solid carbide drill
solid carbide
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$
5
.
97
(
$2.99
/unit
)
(442)
Model# 48-89-4605
Milwaukee
SHOCKWAVE 1/8 in. Titanium Twist Drill Bit (2-Pack)
Add to Cart
Compare
Top Rated
More Options Available
$
3
.
47
(96)
Model# DW1112 G
DEWALT
3/16 in. Black and Gold Split Point Drill Bit
Add to Cart
Compare
More Options Available
$
7
.
47
(3957)
Model# 48-89-2313
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
5
.
67
(4009)
Model# 48-89-4609
Milwaukee
SHOCKWAVE 3/16 in. Titanium Twist Drill Bit
Add to Cart
Compare
More Options Available
$
25
.
47
(3956)
Model# 48-89-2329
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
Top Rated
More Options Available
$
19
.
47
(4011)
Model# 48-89-4629
Milwaukee
SHOCKWAVE 1/2 in. Titanium Twist Drill Bit
Add to Cart
Compare
More Options Available
$
15
.
47
(3957)
Model# 48-89-2321
Milwaukee
3/8 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
6
.
67
(4009)
Model# 48-89-4613
Milwaukee
SHOCKWAVE 1/4 in. Titanium Twist Drill Bit
Add to Cart
Compare
More Options Available
$
13
.
47
(4009)
Model# 48-89-4621
Milwaukee
SHOCKWAVE 3/8 in. Titanium Twist Drill Bit
Add to Cart
Compare
More Options Available
$
6
.
47
(3955)
Model# 48-89-2309
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
10
.
47
(3955)
Model# 48-89-2317
Milwaukee
5/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
3
.
97
(3954)
Model# 48-89-2305
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare