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Home
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Drill Bits
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Twist Drill Bits
STRAIGHT TWIST DRILL BITS
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Shank Style: Straight
Shank Diameter: #21
Shank Diameter: 9/64 in
Get It Fast
In Stock at Store Today
Next-Day Delivery
Availability
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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 - $20
Bit Diameter
9/64 in
#21
Bit Material
High Speed Steel
Cobalt
Number of Pieces
1 Piece
11-20 Pieces
Material Application
Stainless Steel
Steel
Angle Iron
Cast Iron
PVC
Wood
Aluminum
Copper
Duct/Sheet Metal
Nickel
Plaster
Vinyl Flooring
Linoleum
Bit Length (in.)
1.75 in
1.93 in
2.12 in
2.87 in
2.88 in
6 in
Features
No Additional Features
Shank Diameter
1/2 in
3/8 in
3/4 in
#27
M
#13
#24
#2
#34
#4
1/8 in
5/16 in
B
D
#12
#15
#18
#23
#37
11/64 in
A
N
Y
Z
#14
#22
#25
#38
#45
#46
#47
#59
#5
#8
1/4 in
H
J
O
S
T
X
#16
#1
#20
#30
#31
#39
#44
#49
#53
#57
#6
3/16 in
7/32 in
9/32 in
9/64 in
13/32 in
13/64 in
C
G
I
K
#17
#35
#3
#40
#48
#51
#52
#55
#60
1/16 in
5/32 in
5/64 in
7/64 in
15/64 in
21/64 in
E
L
Q
U
V
W
#10
#19
#26
#28
#32
#33
#58
#9
15/32 in
17/64 in
19/64 in
25/64 in
29/64 in
31/64 in
P
#41
#42
Drilling Depth (in)
0.25
0.75
0.9375
1.0625
1.75
1.875
Featured Keywords
black oxide
general purpose drill
split point
135 degree split point
bright finish
gold oxide
gold split point drill bit
heavy-duty jobber length drill bit
high speed steel
jobber length
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Bit Diameter
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Number of Pieces
Material Application
Bit Length (in.)
Shank Style: Straight
Shank Diameter: #21
Shank Diameter: 9/64 in
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$
3
.
47
(61)
Model# DW1109 G
DEWALT
9/64 in. Black and Gold Split Point Drill Bit
Add to Cart
Compare
More Options Available
$
1
.
73
(131)
Model# DWDA/CX69/64
Drill America
9/64 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
$
13
.
79
(
$1.15
/unit
)
(26)
Model# DWDCO9/64P12
Drill America
9/64 in. M35 Cobalt Drill Bit (12-Piece)
Add to Cart
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$
8
.
59
(
72
¢
/unit
)
(1)
Model# DWDP9/64P12
Drill America
9/64 in. High Speed Steel General Purpose Twist Drill Bit with Bright Finish (12-Pack)
Add to Cart
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$
19
.
57
/package
(
$1.63
/unit
)
(8)
Model# C23350
CLE-LINE
1802 9/64 in. Cobalt Heavy-Duty Jobber Length Drill Bit (12-Piece)
Add to Cart
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More Options Available
$
7
.
34
(
61
¢
/unit
)
Model# DWDST9/64P12
Drill America
9/64 in. High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
Add to Cart
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$
3
.
47
(14)
Model# GLBCOX621
Drill America
#21 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
9
.
92
(
83
¢
/unit
)
(2)
Model# DWDST21P12
Drill America
#21 High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
Add to Cart
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More Options Available
$
9
.
74
(
81
¢
/unit
)
(1)
Model# D/AST9/64P12
Drill America
9/64 in. High Speed Steel Premium Short Drill Bit (12-Piece)
Add to Cart
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More Options Available
$
11
.
94
(
$1.00
/unit
)
(1)
Model# D/AST21P12
Drill America
#21 High Speed Steel Premium Short Twist Drill Bit (12-Piece)
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Compare