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Drill Bits
Drill Bits
8 Results
Shank Diameter: 21/64 in
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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
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Brand
Drill America
DEWALT
Price
to
Go
$0 - $10
$10 - $20
$20 - $30
$30 - $40
Bit Length (in.)
2.9375 in
4.62
4.625 in
6.5 in
Bit Material
High Speed Steel
Cobalt
Material Application
Stainless Steel
Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Wood
Vinyl Flooring
Linoleum
+ View All
Number of Pieces
1 Piece
5-10 Pieces
Shank Style
Straight
Round
Shank Diameter
0
1/4 in
1/2 in
1-1/8 in
1-1/4 in
1/8 in
1/4- in
1 in
3/8 in
3/4 in
3/16 in
3/8 in.
5/8 in
5/16 in
5/32 in
7/16 in
10 mm
16 mm
18 mm
25/64 in
45/64 in
S
#2
#15
#18
#27
#34
#39
#49
#12
#13
#1
#38
B
D
M
#14
#23
#24
#25
#37
#46
#47
#59
#5
7/8 in
11/64 in
13/32 in
17/64 in
19/64 in
A
Y
Z
#20
#22
#45
#48
#51
#52
#6
1/16 in
2 in
7/16
7/32 in
9/64 in
15/32 in
31/64 in
C
T
#16
#17
#31
#35
#3
#44
#4
#53
#57
#8
11/32 in
21/64 in
G
K
N
O
W
X
#26
#30
#32
#33
#41
#58
#60
9/32 in
13/64 in
15/64 in
22 mm
29/64 in
H
+ View All
Drilling Depth (in)
1.6875
3.3125
4.125
Top Rated
More Options Available
$
5
.
97
(16)
DEWALT
21/64 in. Black and Gold Split Point Drill Bit
Add to Cart
Compare
More Options Available
$
14
.
79
(
$2.47
/unit
)
(3)
Drill America
21/64 in. High Speed Steel Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
22
.
40
Drill America
21/64 in. Cobalt Taper Length Twist Drill Bit
Add to Cart
Compare
More Options Available
$
19
.
68
(
$3.28
/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
$
32
.
63
(
$5.44
/unit
)
(3)
Drill America
21/64 in. M42 Cobalt Short Twist Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
17
.
46
(
$2.91
/unit
)
(1)
Drill America
21/64 in. High Speed Steel Premium Short Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
14
.
15
(
$2.36
/unit
)
(1)
Drill America
21/64 in. High Speed Steel General Purpose Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
39
.
72
(
$6.62
/unit
)
(1)
Drill America
21/64 in. High Speed Steel Left Hand Twist Drill Bit (6-Pack)
Add to Cart
Compare