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Drill Bits
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Twist Drill Bits
TWIST DRILL BITS
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Shank Diameter: O
Shank Diameter: 21/64 in
Shank Diameter: #30
Shank Diameter: #41
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In Stock at Store Today
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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
$40 - $50
$50 - $100
Bit Diameter
21/64 in
#41
O
#30
Material Application
Stainless Steel
Cast Iron
Steel
Angle Iron
Copper
Aluminum
Duct/Sheet Metal
Nickel
PVC
Plaster
Wood
Vinyl Flooring
Linoleum
Gypsum
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Material
High Speed Steel
Cobalt
Carbide
Bit Length (in.)
1.81 in
1.93 in
2.37 in
2.5 in
2.75 in
2.93 in
4.5 in
4.50 in
4.62 in
6 in
6.5 in
12 in
Shank Diameter
1/2 in
1/4 in
3/8 in
3/4 in
#15
#18
#27
#34
1/8 in
5/16 in
#12
#13
#24
#2
#38
#39
3/16 in
11/64 in
B
D
M
#14
#23
#37
#46
#47
#49
#4
#59
#5
17/64 in
19/64 in
A
Y
Z
#22
#25
#45
#48
#51
#52
#6
13/32 in
21/64 in
31/64 in
C
S
T
#16
#17
#1
#20
#31
#35
#41
#44
#53
#57
#8
1/16 in
5/32 in
9/64 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
#28
Shank Style
Straight
Round
Features
No Additional Features
Drilling Depth (in)
0.375
0.625
0.8125
0.9375
1.375
1.625
1.6875
2.8125
3.1875
3.3125
4.125
4.500
Individual/Set
Individual
Featured Keywords
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general purpose drill
left hand drill
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42 cobalt drill bits
135 degree
135 ° split point
bright finish
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length drill bit
split point
stub length
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Bit Diameter
Material Application
Number of Pieces
Bit Material
Bit Length (in.)
Shank Diameter: O
Shank Diameter: 21/64 in
Shank Diameter: #30
Shank Diameter: #41
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28 Results
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More Options Available
$
6
.
97
(16)
DEWALT
21/64 in. Black and Gold Split Point Drill Bit
Add to Cart
Compare
More Options Available
$
8
.
81
(
73
¢
/unit
)
(6)
Drill America
#30 High Speed Steel Twist Drill Bit with Bright Finish (12-Pack)
Add to Cart
Compare
More Options Available
$
1
.
56
(23)
Drill America
#30 x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
7
.
92
(
66
¢
/unit
)
(3)
Drill America
#30 High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
11
.
41
(15)
Drill America
#30 Solid Carbide Twist Drill Bit
Add to Cart
Compare
More Options Available
$
39
.
12
(
$3.26
/unit
)
Drill America
O High Speed Steel Killer Force Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
25
.
32
Drill America
21/64 in. Cobalt Taper Length Twist Drill Bit
Add to Cart
Compare
More Options Available
$
37
.
39
(
$6.23
/unit
)
(1)
Drill America
21/64 in. High Speed Steel Left Hand Twist Drill Bit (6-Pack)
Add to Cart
Compare
More Options Available
$
19
.
25
(
$3.21
/unit
)
(3)
Drill America
21/64 in. High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (6-Pack)
Add to Cart
Compare
More Options Available
$
19
.
08
/package
(
$1.59
/unit
)
(1)
CLE-LINE
1878 #30 High Speed Steel Heavy-Duty Jobber Length Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
8
.
80
(
73
¢
/unit
)
(1)
Drill America
#30 High Speed Steel Premium Short Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
13
.
89
(
$2.32
/unit
)
(3)
Drill America
21/64 in. High Speed Steel Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare