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Drill Bits
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Price: $0 - $10
Number of Pieces: 1 Piece
Shank Diameter: #21
Shank Diameter: Z
Shank Diameter: #16
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Tools
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Drill Bits
Twist Drill Bits
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5
4 & Up
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$0 - $10
$20 - $30
$50 - $100
Bit Diameter
#16
#21
Bit Length (in.)
6 in
12 in
Number of Pieces
1 Piece
11-20 Pieces
Shank Diameter
0
1/4 in
1/2 in
1/8 in
1/16 in
3/8 in
3/16 in
3/32 in
5/32 in
5/16 in
5/64 in
7/32 in
9/64 in
9/32 in
10 mm
11/64 in
11/32 in
13/64 in
19/64 in
25/64 in
#38
15/64 in
S
#1
#20
#24
#25
#27
#30
#31
#33
#37
#47
#4
17/64 in
#13
#14
#16
#18
#19
#21
#23
#2
#32
#3
#40
#43
#44
#45
#46
#48
#50
#51
#52
#53
#57
#5
#8
#9
1/3 in
1/4- in
3/4 in
3/8 in.
6 mm
7 mm
7/64 in
8 mm
9/16 in
21/64 in
T27
T30
Drilling Depth (in)
1.8125
1.875
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Bit Diameter
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Number of Pieces
Shank Diameter
Price: $0 - $10
Number of Pieces: 1 Piece
Shank Diameter: #21
Shank Diameter: Z
Shank Diameter: #16
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$
8
.
23
(8)
Drill America
#16 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
3
.
13
(16)
Drill America
#21 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart