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Drill Bits
HIGHLY RATED DUCT/SHEET METAL DRILL BITS
Shop highly rated products based on our customer reviews
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Review Rating: Highly Rated
Price: $10 - $20
Material Application: Duct/Sheet Metal
Drilling Depth (in): 2.20472441
Drilling Depth (in): 2.46875
Drilling Depth (in): 3.3125
Drilling Depth (in): 1.4375
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In Stock at Store Today
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$50 - $100
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Bit Diameter
21/64 in
#37
#36
Bit Length (in.)
2.5 in
4.62 in
Bit Material
High Speed Steel
Cobalt
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Linoleum
Vinyl Flooring
Wood
Number of Pieces
5-10 Pieces
11-20 Pieces
Shank Diameter
21/64 in
#37
#36
Shank Style
Straight
Round
Drilling Depth (in)
0
0.125
0.1875
0.3125
0.5
.5
0.625
0.6875
0.75
0.8125
0.875
0.9375
1
1.0625
1.125
1.1875
1.25
1.3125
1.375
1.4375
1.495
1.5
1.5625
1.625
1.6875
1.75
1.87
1.875
2
2.125
2.1875
2.21
2.245
2.25
2.3125
2.37
2.375
2.435
2.4375
2.495
2.5
2.5625
2.578125
2.625
2.6875
2.75
2.8125
2.875
2.9375
3
3.0625
3.12
3.1875
3.3125
3.375
3.4375
3.5
3.500
3.625
3.750
3.75
3.875
3.9375
4
5
5.1875
6
10
13
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Bit Diameter
Bit Length (in.)
Bit Material
Material Application
Review Rating: Highly Rated
Price: $10 - $20
Material Application: Duct/Sheet Metal
Drilling Depth (in): 2.20472441
Drilling Depth (in): 2.46875
Drilling Depth (in): 3.3125
Drilling Depth (in): 1.4375
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6 Results
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$
14
.
46
(
$2.41
/unit
)
(3)
Model# D/AP21/64P6
Drill America
21/64 in. High Speed Steel Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
13
.
87
(
$2.31
/unit
)
(1)
Model# DWDP21/64P6
Drill America
21/64 in. High Speed Steel General Purpose Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
10
.
52
(
88
¢
/unit
)
(1)
Model# D/AN36P12
Drill America
#36 High Speed Steel Premium General Purpose Black Oxide Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
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$
19
.
25
(
$3.21
/unit
)
(3)
Model# D/ASP21/64P6
Drill America
21/64 in. High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (6-Pack)
Add to Cart
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More Options Available
$
14
.
48
(
$1.21
/unit
)
(9)
Model# D/ACO37P12
Drill America
#37 M42 Cobalt Twist Drill Bit (12-Piece)
Add to Cart
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More Options Available
$
10
.
54
(
88
¢
/unit
)
(7)
Model# DWDCO37P12
Drill America
#37 M35 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare