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Home
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Power Tool Accessories
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Drill Bits
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Twist Drill Bits
3-FLAT TWIST DRILL BITS
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Bit Diameter: 1/4 in
Bit Diameter: 25/32 in
Shank Style: 3-Flat
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In Stock at Store Today
Free 1-2 Day Delivery
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Milwaukee
Drill America
Price
to
Apply
$0 - $10
$10 - $20
$30 - $40
$40 - $50
$100 - $150
Bit Diameter
1/4 in
1/2 in
1 in
1-1/16 in
1-1/4 in
1-1/8 in
1-13/64 in
1-19/64 in
1/16 in
1/32 in
1/8 in
3/8 in
3/16 in
3/32 in
3/4 in
5/16 in
5/32 in
5/8 in
5/64 in
7/16 in
7/64 in
7/8 in
9/16 in
9/64 in
11/16 in
11/32 in
13/16 in
13/32 in
15/32 in
17/32 in
17/64 in
19/32 in
19/64 in
21/32 in
23/64 in
25/64 in
25/32 in
27/32 in
27/64 in
29/32 in
29/64 in
31/64 in
33/64 in
37/64 in
47/64 in
57/64 in
59/64 in
61/64 in
63/64 in
Bit Material
Cobalt
High Speed Steel
Black Oxide
Titanium
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Steel
Cast Iron
Duct/Sheet Metal
Angle Iron
Wood
PVC
Copper
Nickel
Vinyl Flooring
Linoleum
Plaster
Bit Length (in.)
4 in
6 in
12 in
Features
No Additional Features
Shank Diameter
1/4 in
1/2 in
3/8 in
Drilling Depth (in)
2.75
3.0
3
3.75
6
10
Featured Keywords
precision start
135 degree
135 split point
bits core
cobalt alloy
curved surfaces
fast drilling
hard metal
long life
longer life
quadedge tip
split point
thicker core
titanium coating
variable helix
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Bit Diameter
Bit Material
Number of Pieces
Material Application
Bit Length (in.)
Bit Diameter: 1/4 in
Bit Diameter: 25/32 in
Shank Style: 3-Flat
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8 Results
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Top Rated Products
More Options Available
$
7
.
47
(3957)
Model# 48-89-2313
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
34
.
97
(
$6.99
/unit
)
(528)
Model# 48-89-2363
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Compare
More Options Available
$
10
.
98
(3947)
Model# 48-89-2772
Milwaukee
1/4 in. x 12 in. Thunderbolt Aircraft Length Black Oxide Drill Bit
Add to Cart
Compare
More Options Available
$
110
.
00
(
$11.00
/unit
)
(428)
Model# 48-89-2313-X10
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit (10-Pack)
Add to Cart
Compare
More Options Available
$
12
.
66
(
$1.06
/unit
)
(83)
Model# HD3F1/4P12
Drill America
1/4 in. HSS Black and Gold Contractor Drill Bit with Split Point and 3-Flat Shank (12-Pack)
Add to Cart
Compare
$
40
.
61
(
$8.12
/unit
)
(427)
Model# 48-89-2313-X5
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
Add to Cart
Compare
More Options Available
$
12
.
71
(114)
Model# HD3F25/32
Drill America
25/32 in. Contractor Grade Drill Bit with 1/2 in. 3-Flat Shank
Add to Cart
Compare
$
7
.
57
Model# 48-89-2213
Milwaukee
1/4 in. Titanium Twist Drill Bit
Compare