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Twist Drill Bits
STEEL TWIST DRILL BITS
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Bit Diameter: #31
Bit Diameter: Y
Material Application: Steel
Bit Length (in.): 12 in
Bit Length (in.): 5 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
Price
to
Apply
$0 - $10
$20 - $30
Bit Diameter
3/8 in
V
5/16 in
U
1/2 in
1/8 in
#24
#25
#38
#39
#42
#44
#45
#52
#6
1/4 in
7/16 in
7/32 in
9/32 in
11/32 in
13/32 in
#16
#18
#19
#22
#23
#27
#30
#31
#32
#33
#34
#37
#3
#41
#46
#47
#48
#49
#50
#51
#55
#58
#59
#5
#8
#9
1-3/16 in
1/16 in
3/16 in
3/32 in
5/32 in
9.5 mm
11/64 in
15/64 in
A
B
D
E
F
G
H
I
J
K
M
O
Q
R
S
T
W
X
Y
Z
Bit Length (in.)
1.87 in
2.25 in
2.75 in
3.31 in
5.25 in
6 in
12 in
Features
No Additional Features
Shank Diameter
#31
Y
Drilling Depth (in)
0.375
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Bit Diameter
Bit Length (in.)
Features
Shank Diameter
Drilling Depth (in)
Bit Diameter: #31
Bit Diameter: Y
Material Application: Steel
Bit Length (in.): 12 in
Bit Length (in.): 5 in
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$
4
.
90
(7)
Drill America
#31 x 12 in. High Speed Steel Aircraft Extension Drill Bit
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More Options Available
$
26
.
69
Drill America
Y x 12 in. High Speed Steel Aircraft Extension Drill Bit
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