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Drill Bits
3-FLAT DRILL BITS
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Shank Style: 3-Flat
Bit Material: Black Oxide
Bit Material: Steel
Shank Diameter: 1/4 in
Shank Diameter: 1/4- in
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In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
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Department
Tools
Power Tool Accessories
Drill Bits
Step Drill Bits
Auger Bits
Hole Saws
Installer Bits
Screwdriver Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Milwaukee
Eagle Tool US
Klein Tools
Price
to
Apply
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Bit Diameter
3/4 in
7 in
#11
#12
#1
#4
#5
#7
#8
#9
0
1 in
1/4 in
1/4- in
Bit Length (in.)
1.0 in
1.88 in
3 in
3.11 in
4.8 in
4.9 in
6 in
18 in
21 in
Bit Material
Black Oxide
Steel
High Speed Steel
Bi-Metal
Carbide
Multiple
Titanium
Number of Pieces
1 Piece
2-4 Pieces
Shank Style
3-Flat
Material Application
Steel
Aluminum
Duct/Sheet Metal
Clay/ Soil
Wood
Shank Diameter
1/4 in
1/2 in
1 in
1/4- in
3/8 in
3/16 in
Individual/Set
Individual
Drilling Depth (in)
0.0781
1.5
2.375
3
6
21
Drive Style
Phillips
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Bit Diameter
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Bit Material
Number of Pieces
Shank Style: 3-Flat
Bit Material: Black Oxide
Bit Material: Steel
Shank Diameter: 1/4 in
Shank Diameter: 1/4- in
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17 Results
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$
74
.
97
(1361)
Milwaukee
7/8 in. - 1-3/8 in. #12 Black Oxide Step Drill Bit (5-Steps)
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$
42
.
97
(1074)
Milwaukee
2 in. to 7 in. Black Oxide Adjustable Hole Saw Cutter
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More Options Available
$
24
.
97
(1368)
Milwaukee
1/8 in. - 1/2 in. #1 Black Oxide Step Drill Bit (13-Steps)
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$
42
.
97
(21)
Milwaukee
2 in. to 7 in. Adjustable Hole Saw Cutter
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$
69
.
97
(3)
Milwaukee
1 in. X 54 in. Cable Auger Bit
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$
36
.
83
(13)
Eagle Tool US
3/4 in. Dirt Auger with 69 in. Shank
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More Options Available
$
99
.
99
(1368)
Milwaukee
1/4 in. - 1-3/8 in. #5 Black Oxide Step Drill Bit (10-Steps)
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More Options Available
$
56
.
99
(1366)
Milwaukee
1/2 in. - 1 in. #8 Black Oxide Step Drill Bit (9-Steps)
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$
28
.
40
(17)
Eagle Tool US
3/4 in. Dirt Auger with 51 in. Shank
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$
44
.
99
(5)
Milwaukee
1/4 in. - 3/4 in. x 1/16 in. #3 Step Black Oxide Drill Bit
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$
56
.
99
(1364)
Milwaukee
7/8 in. #7 Black Oxide Step Drill Bit (1-Step)
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$
79
.
99
(15)
Milwaukee
3/16 in. - 7/8 in. x 1/16 in. #4 Step Drill Bit (2 Pack)
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