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Drill Bits
HIGHLY RATED 3-FLAT DUCT/SHEET METAL DRILL BITS
Shop highly rated products based on our customer reviews
52 Results
Review Rating: Highly Rated
Shank Style: 3-Flat
Material Application: Duct/Sheet Metal
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Step Drill Bits
Installer Bits
Brand
Drill America
Milwaukee
Bosch
IDEAL
MIBRO
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$0 - $10
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$20 - $30
$30 - $40
$40 - $50
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$100 - $150
$150 - $200
$300 - $400
$400 - $500
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Review Rating
5
4 & Up
3 & Up
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1 & Up
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Bit Diameter
1/4 in
3/8 in
#9
1/2 in
1 in
1-1/16 in
1-1/8 in
1-19/64 in
1/16 in
1/8 in
3/4 in
5/16 in
7/64 in
9/16 in
13/16 in
17/32 in
#4
3/16 in
3/32 in
5/8 in
5/32 in
5/64 in
7/16 in
7/8 in
25/64 in
27/64 in
33/64 in
37/64 in
#11
#12
#1
#5
#6
#7
#8
1-1/4 in
1-13/64 in
1-3/8 in
1/32 in
11/16 in
15/32 in
19/32 in
21/32 in
25/32 in
27/32 in
29/32 in
31/64 in
47/64 in
57/64 in
59/64 in
61/64 in
63/64 in
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Bit Length (in.)
1.87 in
2 in
2.1 in
2.25 in
2.62 in
2.75 in
2.95 in
2.96 in
3 in
3.11 in
3.12 in
3.5 in
4 in
4.5 in
4.75 in
4.8 in
5 in
5.12 in
5.37 in
5.5 in
5.75 in
5.87 in
6 in
24 in
54 in
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Bit Material
High Speed Steel
Black Oxide
Cobalt
Titanium
Material Application
Stainless Steel
Duct/Sheet Metal
Steel
Aluminum
PVC
Wood
Cast Iron
Angle Iron
Copper
Nickel
Vinyl Flooring
Plaster
Linoleum
Ceramic Tile
Porcelain
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Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
21-30 Pieces
31-40 Pieces
41-60 Pieces
61-100 Pieces
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Shank Style
3-Flat
Shank Diameter
1/2 in
1/4 in
1/16 in
1/8 in
3/8 in
3/16 in
3/32 in
5/16 in
5/32 in
5/64 in
7/64 in
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Individual/Set
Individual
Set
Drilling Depth (in)
0.0781
0.25
0.875
1
1.25
1.5
1.625
2
2.125
2.3125
2.375
2.75
3
3.1875
3.625
3.75
3.9375
4
4.0625
4.3125
4.375
4.5
5.1875
6
20
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