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Drill Bits
STRAIGHT STEEL DRILL BITS
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Bit Diameter: #51
Bit Diameter: 7/8 in
Shank Style: Straight
Material Application: Steel
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In Stock at Store Today
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Countersink Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$40 - $50
Bit Diameter
1/2 in
1/8 in
#27
#13
#34
#4
3/8 in
5/16 in
A
B
D
M
Z
#24
#2
#37
9/64 in
13/32 in
N
Y
#12
#15
#18
#22
#23
#25
#38
#45
#46
#47
#59
#5
1/4 in
11/64 in
C
G
H
K
O
T
X
#14
#30
#31
#39
#44
#49
#53
#57
#6
#8
3/16 in
5/32 in
7/32 in
9/32 in
13/64 in
19/64 in
I
J
L
S
#16
#17
#1
#20
#35
#3
#40
#48
#51
#52
#55
#60
1/16 in
1 in
3/4 in
3/32 in
5/8 in
7/64 in
17/64 in
21/64 in
25/64 in
E
Q
#32
#33
#41
#58
#9
5/64 in
7/16 in
15/64 in
29/64 in
35/64 in
P
U
V
W
#10
#19
Bit Length (in.)
1.68 in
2 in
2.75 in
6 in
12 in
Bit Material
High Speed Steel
Cobalt
Black Oxide
Number of Pieces
1 Piece
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Copper
Duct/Sheet Metal
PVC
Steel
Wood
Angle Iron
Cast Iron
Nickel
Plaster
Vinyl Flooring
Linoleum
Gypsum
Shank Diameter
#51
1/2 in
Drilling Depth (in)
0.6875
1
2.75
3
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Bit Diameter
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Bit Material
Material Application
Bit Diameter: #51
Bit Diameter: 7/8 in
Shank Style: Straight
Material Application: Steel
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9 Results
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$
29
.
21
(15)
Model# DWDCO7/8
Drill America
7/8 in. m35 Cobalt Reduced Shank Twist Drill Bit with 1/2 in. Shank
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Compare
More Options Available
$
9
.
67
(226)
Model# DWDRSD7/8
Drill America
7/8 in. High Speed Steel Black Oxide Reduced Shank Drill Bit with 1/2 in. Shank
Add to Cart
Compare
More Options Available
$
8
.
27
(
69
¢
/unit
)
(3)
Model# DWDSP51P12
Drill America
#51 High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
$
43
.
10
Model# DEWCHAT7/8-120
Drill America
7/8 in. 120-Degree High Speed Steel Countersink Bit with 6 Flutes
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More Options Available
$
8
.
92
(7)
Model# DWDA/CX1251
Drill America
#51 x 12 in. High Speed Steel Aircraft Extension Drill Bit
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$
6
.
60
(
55
¢
/unit
)
(2)
Model# DWDST51P12
Drill America
#51 High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
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More Options Available
$
15
.
80
(
$1.32
/unit
)
(3)
Model# D/ASTCO51P12
Drill America
#51 M42 Cobalt Short Drill Bit (12-Piece)
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More Options Available
$
8
.
08
(
67
¢
/unit
)
(1)
Model# D/AST51P12
Drill America
#51 High Speed Steel Premium Short Twist Drill Bit (12-Piece)
Add to Cart
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More Options Available
$
10
.
29
(
86
¢
/unit
)
(7)
Model# DWDCO51P12
Drill America
#51 M35 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare