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Home
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Drill Bits
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Twist Drill Bits
TWIST DRILL BITS
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Shank Diameter: #21
Shank Diameter: #4
Shank Diameter: #37
Shank Diameter: 3/32 in
Shank Diameter: #41
Get It Fast
In Stock at Store Today
Same-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
Drill America
CLE-LINE
DEWALT
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
Bit Diameter
#37
#4
#41
3/32 in
#21
Material Application
Stainless Steel
Angle Iron
Cast Iron
Steel
Copper
Aluminum
Duct/Sheet Metal
PVC
Nickel
Wood
Plaster
Vinyl Flooring
Linoleum
Gypsum
Fiberglass
Number of Pieces
1 Piece
2-4 Pieces
11-20 Pieces
Bit Material
High Speed Steel
Cobalt
Black Oxide
Carbide
Bit Length (in.)
1.81 in
2 in
2.12 in
2.25 in
2.37 in
2.5 in
2.50 in
2.75 in
3 in
3.25 in
3.75 in
6 in
12 in
Features
No Additional Features
Shank Diameter
1/2 in
1/4 in
1/8 in
3/8 in
3/4 in
#15
#18
#27
#34
3/16 in
5/16 in
#12
#13
#24
#2
#38
#39
#49
11/64 in
B
D
M
#14
#23
#37
#46
#47
#4
#59
#5
13/32 in
17/64 in
19/64 in
A
Y
Z
#22
#25
#45
#48
#51
#52
#6
5/32 in
9/64 in
21/64 in
31/64 in
C
S
T
#16
#17
#1
#20
#31
#35
#41
#44
#53
#57
#8
1/16 in
7/64 in
9/32 in
11/32 in
13/64 in
15/32 in
G
K
N
O
W
X
#26
#30
#32
#33
#3
#60
15/64 in
29/64 in
H
I
J
Q
V
#10
#19
#40
#55
#56
#58
#9
3/32 in
5/64 in
7/32 in
23/64 in
25/64 in
L
#21
Shank Style
Straight
Round
3-Flat
Drilling Depth (in)
0.5625
0.625
0.75
0.8125
1
1.0625
1.25
1.375
1.4375
1.5
1.875
2.125
2.5
2.500
3.750
Individual/Set
Individual
Featured Keywords
black oxide
general purpose drill
extra length
high speed steel
reverse drill
6 in. length
135 degree split point drill
bright finish
drill bit shank
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gold oxide
gold split point drill bit
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left hand drill
solid carbide drill
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Bit Diameter
Material Application
Number of Pieces
Bit Material
Bit Length (in.)
Shank Diameter: #21
Shank Diameter: #4
Shank Diameter: #37
Shank Diameter: 3/32 in
Shank Diameter: #41
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Top Rated Products
More Options Available
$
5
.
47
(67)
Model# DW1106 G
DEWALT
3/32 in. Black and Gold Split Point Drill Bit (2-Pack)
Add to Cart
Compare
More Options Available
$
1
.
34
(131)
Model# DWDA/CX63/32
Drill America
3/32 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
6
.
12
(
51
¢
/unit
)
(83)
Model# HD3F3/32P12
Drill America
3/32 in. HSS Black and Gold Contractor Drill Bit with Split Point and Round Shank (12-Pack)
Add to Cart
Compare
$
10
.
29
(29)
Model# DMOD3/32
Drill America
3/32 in. Solid Carbide Drill Bit
Add to Cart
Compare
More Options Available
$
13
.
20
(
$1.10
/unit
)
(3)
Model# D/ASP21P12
Drill America
#21 High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
6
.
81
(50)
Model# GLBCOX123/32
Drill America
3/32 in. x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
4
.
02
(
34
¢
/unit
)
(57)
Model# DWDN3/32P12
Drill America
3/32 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
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More Options Available
$
9
.
90
(
83
¢
/unit
)
(2)
Model# DWDST21P12
Drill America
#21 High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
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More Options Available
$
3
.
18
(16)
Model# GLBCOX621
Drill America
#21 x 6 in. Cobalt Aircraft Extension Drill Bit
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More Options Available
$
8
.
44
(
70
¢
/unit
)
(6)
Model# D/AP41P12
Drill America
#41 High Speed Steel Twist Drill Bit with Bright Finish (12-Pack)
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More Options Available
$
2
.
59
(23)
Model# DWDA/CX64
Drill America
#4 x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
14
.
48
(
$1.21
/unit
)
(3)
Model# DWDSP4P12
Drill America
#4 High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare