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Home
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Drill Bits
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Twist Drill Bits
PLASTER DRILL AMERICA TWIST DRILL BITS
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Brand: Drill America
Bit Diameter: H
Bit Diameter: #21
Bit Diameter: 23/64 in
Material Application: Plaster
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Power Tool Accessories
Drill Bits
Twist Drill Bits
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Featured Keywords
black oxide
general purpose drill
high speed steel
reverse drill
6 in. cobalt aircraft extension drill bit
broken bolt
extra length
gold oxide
left hand drill
round shank
split point
Brand
Drill America
Bit Diameter
#18
#27
#38
B
#15
#34
#37
#39
#47
#59
#5
A
D
M
Y
#12
#13
#22
#23
#24
#25
#2
#48
#49
#4
#51
#52
11/64 in
19/64 in
C
T
Z
#14
#44
#45
#46
#53
#6
15/32 in
17/64 in
K
N
O
W
X
#16
#17
#20
#31
#33
#35
#3
#41
#57
#8
1/4 in
1/8 in
5/16 in
9/64 in
21/64 in
25/64 in
G
H
I
Q
S
#1
#26
#32
#58
#60
1/2 in
3/16 in
5/32 in
9/32 in
11/32 in
13/32 in
13/64 in
15/64 in
29/64 in
35/64 in
37/64 in
J
L
V
#10
#19
#21
#30
#40
#42
#55
#56
#9
21/32 in
23/64 in
31/64 in
45/64 in
E
P
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Wood
Vinyl Flooring
Linoleum
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Material
High Speed Steel
Cobalt
Bit Length (in.)
2.12 in
2.68 in
3.25 in
4.12 in
4.18 in
4.87 in
6 in
12 in
Shank Style
Straight
Round
3-Flat
Shank Diameter
H
#21
23/64 in
Features
No Additional Features
Drilling Depth (in)
1.0625
1.125
1.5
1.875
2.125
2.5
2.5625
2.875
3.5
Individual/Set
Individual
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Brand: Drill America
Bit Diameter: H
Bit Diameter: #21
Bit Diameter: 23/64 in
Material Application: Plaster
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$
12
.
46
(
$1.04
/unit
)
(3)
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
$
11
.
69
Drill America
H x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
36
.
51
(
$3.04
/unit
)
(1)
Drill America
H M35 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
3
.
06
(16)
Drill America
#21 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
17
.
79
(
$2.97
/unit
)
(8)
Drill America
23/64 in. High Speed Steel Premium General Purpose Black Oxide Twist Drill Bit (6-Pack)
Add to Cart
Compare
More Options Available
$
11
.
54
(121)
Drill America
23/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
9
.
32
(
78
¢
/unit
)
(2)
Drill America
#21 High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
17
.
74
(
$2.96
/unit
)
(3)
Drill America
23/64 in. High Speed Steel Twist Drill Bit with Bright Finish (6-Pack)
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$
49
.
98
(
$4.17
/unit
)
Drill America
H M42 Cobalt Drill Bit (12-Piece)
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More Options Available
$
20
.
79
(
$3.47
/unit
)
Drill America
23/64 in. High Speed Steel Mechanics Length Drill Twist Bit with 3-Flat Shank (6-Piece)
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More Options Available
$
29
.
60
(
$2.47
/unit
)
(1)
Drill America
#21 High Speed Steel Left Hand Drill Bit (12-Pack)
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$
10
.
35
(
86
¢
/unit
)
(1)
Drill America
#21 High Speed Steel Premium Short Twist Drill Bit (12-Piece)
Add to Cart
Compare