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Drill Bits
BEST RATED DUCT/SHEET METAL DRILL BITS
Shop products with the best ratings based on our customer reviews
4 Results
Review Rating: Best Rated
Material Application: Duct/Sheet Metal
Shank Diameter: #65
Shank Diameter: #45
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Drill Bits
Twist Drill Bits
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$0 - $10
$20 - $30
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Bit Diameter
#45
#65
Bit Length (in.)
1.5 in
1.75 in
2.12 in
12 in
Bit Material
Cobalt
High Speed Steel
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Linoleum
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Number of Pieces
1 Piece
11-20 Pieces
Shank Diameter
1/4 in
3/4 in
#22
#25
3/8 in
#12
#15
#17
#18
#23
#24
#2
#37
#44
#46
#5
#6
3/16 in
#10
#13
#16
#19
#27
#34
#39
#41
#45
#47
#52
#57
#59
#60
#8
#9
5/32 in
7/16 in
19/64 in
Z
#14
#1
#20
#21
#29
#30
#31
#32
#33
#35
#38
#3
#48
#49
#4
#51
#53
#56
#58
#73
#78
#79
#7
#80
1/2 in
1/8 in
3/32 in
5/16 in
9/64 in
11/32 in
11/64 in
13/64 in
15/32 in
17/64 in
29/64 in
B
D
I
M
O
P
U
V
W
X
Y
#28
#36
#40
#42
#43
#50
#54
#55
#61
#62
#63
#65
#66
#68
#69
#71
+ View All
Drilling Depth (in)
0.625
0.75
0.875
1.125
More Options Available
$
8
.
63
(8)
Model# GLBCOX1245
Drill America
#45 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
6
.
60
(
55
¢
/unit
)
(2)
Model# DWDST45P12
Drill America
#45 High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
25
.
92
(
$2.16
/unit
)
(9)
Model# D/ACO65P12
Drill America
#65 M42 Cobalt Drill Bit (12-Piece)
Add to Cart
Compare
More Options Available
$
9
.
00
(
75
¢
/unit
)
(6)
Model# D/AP45P12
Drill America
#45 High Speed Steel Twist Drill Bit with Bright Finish (12-Pack)
Add to Cart
Compare