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Home
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Drill Bits
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Twist Drill Bits
HIGHLY RATED TWIST DRILL BITS
Shop highly rated products based on our customer reviews
59 Results
Review Rating: Highly Rated
Bit Material: Alloy Steel
Bit Material: Cobalt
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Brand
Drill America
Milwaukee
CLE-LINE
Gyros
Bosch
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$0 - $10
$10 - $20
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Special Values
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Review Rating
5
4 & Up
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Bit Diameter
1/8 in
1/4 in
#23
#27
#37
#47
3/16 in
5/16 in
#13
#14
#18
#22
#24
#38
#39
#46
5/32 in
7/64 in
9/64 in
11/64 in
19/64 in
#12
#15
#16
#25
#31
#3
#41
#48
#49
#4
#51
#52
#53
#56
#57
#59
#5
#61
#63
#77
#79
#80
#8
1/2 in
3/32 in
3/8 in
5/64 in
7/32 in
11/16 in
13/32 in
35/64 in
#11
#17
#19
#20
#21
#26
#28
#2
#33
#34
#35
#36
#40
#42
#44
#45
#50
#55
#58
#60
#62
#64
#65
#66
#68
#69
#6
#71
#72
#73
#75
#76
#78
#9
1-1/2 in
1-5/16 in
1/16 in
1.5 mm
3.5 mm
10.5 mm
12 mm
12.5 mm
13/64 in
15/64 in
19/32 in
23/64 in
25/64 in
29/32 in
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Bit Material
High Speed Steel
Cobalt
Titanium
Black Oxide
Carbide
Multiple
Steel
Other
Carbon
Alloy Steel
Titanium Nitride Coated
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Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
21-30 Pieces
41-60 Pieces
61-100 Pieces
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Material Application
Stainless Steel
Steel
Duct/Sheet Metal
Aluminum
Cast Iron
Wood
Angle Iron
PVC
Copper
Nickel
Plaster
Vinyl Flooring
Linoleum
Brick
Ceramic Tile
Concrete
Fiberglass
Glass
Gypsum
Porcelain
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Bit Length (in.)
0.75 in
0.87 in
1 in
1.12 in
1.25 in
1.37 in
1.5 in
1.62 in
1.68 in
1.75 in
1.81 in
1.87 in
1.89 in
1.93 in
2 in
2.06 in
2.12 in
2.18 in
2.25 in
2.37 in
2.5 in
2.62 in
2.75 in
2.87 in
3 in
3.12 in
3.25 in
3.31 in
3.37 in
3.38 in
3.5 in
3.75 in
3.87 in
3.88 in
4 in
4.12 in
4.37 in
4.5 in
4.50 in
4.62 in
4.88 in
5 in
5.12 in
5.24 in
5.25 in
5.5 in
5.87 in
5.98 in
6 in
6.62 in
7.12 in
7.62 in
11.37 in
12 in
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Shank Style
Straight
3-Flat
Hex
Features
No Additional Features
Magnetic
Shank Diameter
1/2 in
3/8 in
#23
#27
#37
#47
#13
#14
#18
#22
#24
#38
#39
#46
1/8 in
3/8 in.
11/64 in
19/64 in
#12
#15
#16
#25
#31
#3
#41
#48
#49
#4
#51
#52
#53
#56
#57
#59
#5
#61
#63
#77
#79
#80
#8
1/4 in
3/16 in
5/16 in
5/32 in
5/64 in
7/32 in
7/64 in
9/64 in
13/64 in
#11
#17
#19
#20
#21
#26
#28
#2
#33
#34
#35
#36
#40
#42
#44
#45
#50
#55
#58
#60
#62
#64
#65
#66
#68
#69
#6
#71
#72
#73
#75
#76
#78
#9
1/16 in
1.5 mm
3/32 in
3.5 mm
4.5 mm
10.5 mm
11/16 in
12 mm
12.5 mm
13/32 in
15/64 in
19/32 in
23/64 in
25/64 in
35/64 in
37/64 in
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Drilling Depth (in)
0.125
0.1875
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6875
0.75
0.8125
0.86614173
0.875
0.9375
1
1.0625
1.125
1.1875
1.25
1.375
1.4375
1.5
1.5625
1.625
1.6875
1.73228346
1.75
1.81
1.8125
1.875
2
2.125
2.1875
2.20472441
2.3125
2.5
2.625
2.75
2.8125
2.875
2.9375
3
3.0
3.0625
3.1875
3.3125
3.50393701
3.62204724
3.625
3.75
3.85826772
3.875
4.0625
4.37007874
4.48818898
4.5
4.8125
5.1875
5.625
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Individual/Set
Individual
Set
Featured Keywords
black oxide
high speed steel
hard metal
black oxide drill bit
variable helix
cobalt alloy
gold oxide
extra length
bits core
longer life
jobber length
drill chuck
precision start
split point
1/2 in. shank
2 high speed steel
fast drilling
round shank
135 degree split point
cobalt steel tool
cobalt twist
heavy-duty jobber length drill bit
quadedge tip
42 cobalt drill bits
cobalt steel
long life
nickel alloy
3 flat shank
cast iron
center punch
cobalt drill bits
drill driver
m42 alloy
stub length
1/2 in. drill bit
1/8 in. drill bit
3/8 in. shank
5/32 in. drill bit
5/64 in. cobalt red helix drill bit
8 piece set
10x life
23 piece
29 piece
118 degree
chip breaker
cobalt aircraft extension
drilling metal
enhanced tapered web
hard metal application
jobber length cobalt
large diameter holes
overall length
prevent bit
right-hand cut
standard bit
titanium drill bit set
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More Options Available
$
7
.
47
(3949)
Model# 48-89-2313
Milwaukee
1/4 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
Top Rated
More Options Available
$
29
.
97
$37.97
Save
$8.00
(21%)
(1165)
Model# 48-89-2370
Cobalt Red Helix Drill Bit Set for Drill Drivers (15-Piece)
Add to Cart
Compare
Top Rated
More Options Available
$
64
.
97
(1170)
Model# 48-89-2338
Milwaukee
Cobalt Red Helix Twist Drill Bit Set for Drill Drivers (23-Piece)
Add to Cart
Compare
Top Rated
More Options Available
$
149
.
99
(1178)
Model# 48-89-2332
Milwaukee
Cobalt Red Helix Drill Bit Set for Drill Drivers (29-Piece)
Add to Cart
Compare
Top Rated
More Options Available
$
25
.
47
(3950)
Model# 48-89-2329
Milwaukee
1/2 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
15
.
47
(3949)
Model# 48-89-2321
Milwaukee
3/8 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
Top Rated
More Options Available
$
6
.
47
(3948)
Model# 48-89-2309
Milwaukee
3/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
Top Rated
More Options Available
$
451
.
11
(1353)
Model# 48-89-2332-48-89-2332-48-89-2332
Milwaukee
Cobalt Red Helix Drill Bit Set for Drill Drivers (87-Piece)
Add to Cart
Compare
Top Rated
More Options Available
$
10
.
47
(3949)
Model# 48-89-2317
Milwaukee
5/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
More Options Available
$
3
.
97
(3948)
Model# 48-89-2305
Milwaukee
1/8 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare
Top Rated
More Options Available
$
19
.
97
(1163)
Model# 48-89-2330
Milwaukee
Cobalt Red Helix Drill Bit Set for Drill Drivers (6-Piece)
Add to Cart
Compare
More Options Available
$
21
.
97
(3941)
Model# 48-89-2325
Milwaukee
7/16 in. Cobalt Red Helix Twist Drill Bit
Add to Cart
Compare