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Home
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Drill Bits
3-FLAT DRILL BITS
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Shank Style: 3-Flat
Bit Length (in.): 12 in
Bit Length (in.): 4.5 in
Bit Length (in.): 3.65 in
Bit Length (in.): 1.0 in
Bit Length (in.): 4.18 in
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
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Department
Tools
Power Tool Accessories
Drill Bits
Masonry Drill Bits
Twist Drill Bits
Hole Saws
Step Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Milwaukee
Simpson Strong-Tie
Drill America
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
Bit Diameter
1 in
1/2 in
1/4 in
1-1/8 in
3/16 in
3/4 in
3/8 in
5/16 in
5/8 in
5/32 in
7 in
7/8 in
#4
7/16 in
23/64 in
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
Bit Material
Carbide
Black Oxide
Cobalt
High Speed Steel
Multiple
Material Application
Stainless Steel
Concrete
Brick
Aluminum
Steel
Cast Iron
Duct/Sheet Metal
Wood
Angle Iron
PVC
Copper
Linoleum
Nickel
Plaster
Vinyl Flooring
Fiberglass
Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
Shank Diameter
1/4 in
1/2 in
1 in
1-1/8 in
3/8 in
3/16 in
3/4 in
5/16 in
5/32 in
5/8 in
7/8 in
23/64 in
Shank Style
3-Flat
Individual/Set
Individual
Drilling Depth (in)
0.87
1.5
2.34375
2.5625
3.1875
4.5
10
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Bit Diameter
Bit Length (in.)
Bit Material
Material Application
Shank Style: 3-Flat
Bit Length (in.): 12 in
Bit Length (in.): 4.5 in
Bit Length (in.): 3.65 in
Bit Length (in.): 1.0 in
Bit Length (in.): 4.18 in
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28 Results
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Top Rated Products
$
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97
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Model# 49-56-0320
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2 in. to 7 in. Black Oxide Adjustable Hole Saw Cutter
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$
13
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Model# 48-89-2317
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5/16 in. Cobalt Red Helix Twist Drill Bit
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$
17
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Model# 48-20-9031
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1/2 in. x 10 in. x 12 in. Carbide Hammer Drill Bit
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$
32
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Model# 48-20-9054
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1 in. x 10 in. x 12 in. Carbide Hammer Drill Bit
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$
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Model# 48-20-9041
Milwaukee
5/8 in. x 10 in. x 12 in. Carbide Hammer Drill Bit
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$
27
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Model# 48-20-9046
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3/4 in. x 10 in. x 12 in. Carbide Hammer Drill Bit
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Model# 48-20-9022
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3/8 in. x 10 in. x 12 in. Carbide Hammer Drill Bit
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$
13
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57
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Model# 48-20-9012
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1/4 in. x 10 in. x 12 in. Carbide Hammer Drill Bit
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$
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97
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Model# 48-89-9284
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3/16 in. - 7/8 in. #4 Cobalt Step Drill Bit (12-Steps)
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$
10
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98
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Model# 48-89-2772
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1/4 in. x 12 in. Thunderbolt Aircraft Length Black Oxide Drill Bit
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$
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97
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Model# 48-20-9048
Milwaukee
7/8 in. x 10 in. x 12 in. Carbide Hammer Drill Bit for Concrete, Stone, Masonry Drilling
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