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Drill Bits
3-Flat Drill Bits
139 Results
Shank Style: 3-Flat
Individual/Set: Individual
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Special Values
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Bit Diameter
0
1/4 in
1/2 in
1 in
1-3/8 in
1-1/8 in
1/4- in
3/4 in
3/8 in
5/16 in
5/8 in
#9
5/32 in
#4
1-1/4 in
2-1/2 in
3/16 in
7/8 in
7/16 in
9/16 in
#1
7 in
7/64 in
13/16 in
15/32 in
17/32 in
25/64 in
31/64 in
33/64 in
37/64 in
#11
#12
#5
#6
#7
#8
1-1/16 in
1-13/64 in
1-19/64 in
1-3/4 in
1/16 in
1/32 in
1/8 in
2 in
3-13/16 in
3-5/8 in
3/32 in
3/8 in.
4 in
4-1/2 in
4-3/16 in
5/64 in
6 in
9/64 in
11/16 in
11/32 in
13/32 in
17/64 in
19/32 in
19/64 in
21/32 in
23/64 in
25/32 in
27/32 in
27/64 in
29/32 in
29/64 in
47/64 in
57/64 in
59/64 in
61/64 in
63/64 in
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Bit Length (in.)
0.18 in
0.5 in
1 in
1.0 in
1.6 in
1.61 in
1.62 in
1.75 in
1.87 in
1.88 in
1.94 in
2 in
2.1 in
2.25 in
2.37 in
2.5 in
2.62 in
2.66 in
2.75 in
2.87 in
2.89 in
2.91 in
2.95 in
2.96 in
2.98 in
3 in
3.11 in
3.12 in
3.5 in
3.65 in
3.75 in
3.88 in
4 in
4.12 in
4.18 in
4.31 in
4.5 in
4.62 in
4.75 in
4.8 in
4.87 in
4.9 in
5 in
5.12 in
5.25 in
5.37 in
5.5 in
5.75 in
5.87 in
6 in
10 in
12 in
15 in
18 in
21 in
24 in
36 in
52 in
54 in
72 in
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Bit Material
High Speed Steel
Carbide
Black Oxide
Cobalt
Steel
Bi-Metal
Titanium
Multiple
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Material Application
Stainless Steel
Steel
Aluminum
Duct/Sheet Metal
Wood
Cast Iron
PVC
Angle Iron
Copper
Nickel
Vinyl Flooring
Plaster
Concrete
Linoleum
Brick
Gypsum
Glass
Clay/ Soil
Fiberglass
Ceramic Tile
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Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
Shank Style
3-Flat
Shank Diameter
0.19 in
1/2 in
1/4 in
1 in
1-1/8 in
1-3/16 in
1-5/16 in
1-7/16 in
1/16 in
1/4- in
1/8 in
3/8 in
3/16 in
3/8 in.
3/32 in
3/4 in
5/32 in
5/16 in
5/64 in
5/8 in
6 in
7/16 in
7/8 in
7/32 in
7/64 in
9/64 in
10 mm
11/32 in
13/32 in
15/32 in
17/64 in
19/64 in
23/64 in
25/64 in
29/64 in
31/64 in
Assorted
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Individual/Set
Individual
Set
Drilling Depth (in)
0.06
0.0781
0.125
.125
.1875
0.25
0.5
0.87
0.875
1
1.12
1.125
1.25
1.375
1.5
1.57
1.625
1.8
2
2.125
2.25
2.3125
2.34375
2.375
2.5625
2.625
2.75
2.9375
3
3.125
3.1875
3.5
3.625
3.75
3.875
3.9375
4
4.0625
4.3125
4.375
4.5
5.1875
5.5
6
8
10
14
15
16
18
20
21
71
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Best Seller
More Options Available
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7/8 in. - 1-1/8 in. #9 Black Oxide Step Drill Bit (2-Steps)
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7/8 in. - 1-3/8 in. #12 Black Oxide Step Drill Bit (5-Steps)
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1/8 in. - 1/2 in. #1 Black Oxide Step Drill Bit (13-Steps)
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3/8 in. Cobalt Red Helix Twist Drill Bit
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$
22
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3 in. Hole Dozer Bi-Metal Hole Saw with 3/8 in. Arbor & Pilot Bit
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$
7
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47
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1/4 in. Cobalt Red Helix Twist Drill Bit
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$
42
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97
(10)
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2 in. to 7 in. Adjustable Hole Saw Cutter
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