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Drill Bits
DRILL BITS
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Shank Diameter: #21
Shank Diameter: 13/64 in
Shank Diameter: I
Shank Diameter: U
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In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
DEWALT
Milwaukee
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
Bit Diameter
13/64 in
#21
U
Bit Length (in.)
2.12 in
3.25 in
3.5 in
3.62 in
3.75 in
6 in
Bit Material
High Speed Steel
Cobalt
Number of Pieces
1 Piece
11-20 Pieces
Shank Style
Straight
Round
Material Application
Stainless Steel
Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Angle Iron
Copper
Nickel
PVC
Plaster
Wood
Vinyl Flooring
Linoleum
Shank Diameter
0
0.26 in
0.39 in
1/4 in
1/2 in
1-1/8 in
1-1/4 in
1/8 in
1/4- in
1 in
1-3/4 in
1/16 in
3/8 in
3/4 in
3/16 in
3/8 in.
3/32 in
5/8 in
5/16 in
5/32 in
7/16 in
7/32 in
7/8 in
7/16
7/64 in
9/64 in
10 mm
11/64 in
11/32 in
13/32 in
13/64 in
16 mm
18 mm
19/64 in
25/64 in
45/64 in
S
#25
#2
17/64 in
21/64 in
#1
#30
#31
#38
#40
#45
#53
#57
5/64 in
9/16 in
9/32 in
15/32 in
22 mm
29/64 in
#10
#16
#20
#32
#35
#44
2 in
11/16 in
15/64 in
Q
T25
#14
#15
#18
#21
#33
#34
#37
#41
#46
#47
#49
#4
#51
#60
#8
1/2- in
1/32 in
12 mm
23/64 in
31/64 in
#0
#11
#17
#19
#23
#24
#29
#36
#39
#43
#48
#50
#52
#55
Drilling Depth (in)
1.0625
1.5625
1.875
2.125
2.375
2.4375
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All Filters
Category
Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Shank Diameter: #21
Shank Diameter: 13/64 in
Shank Diameter: I
Shank Diameter: U
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12 Results
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Top Sellers
Top Rated
More Options Available
$
4
.
47
(44)
Model# DW1113 G
DEWALT
13/64 in. Black and Gold Split Point Drill Bit
Add to Cart
Top Rated
More Options Available
$
6
.
18
(4112)
Model# 48-89-2310
Milwaukee
13/64 in. Cobalt Red Helix Drill Bit
Add to Cart
More Options Available
$
11
.
47
(
96
¢
/unit)
(3)
Model# D/ASP21P12
Drill America
#21 High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
14
.
96
(
$1.25
/unit)
(3)
Model# D/AP13/64P12
Drill America
13/64 in. High Speed Steel Twist Drill Bit with Bright Finish (12-Pack)
Add to Cart
More Options Available
$
5
.
53
(
46
¢
/unit)
(60)
Model# DWDN13/64P12
Drill America
13/64 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
3
.
89
(129)
Model# GLBCOX613/64
Drill America
13/64 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
8
.
59
(
72
¢
/unit)
(2)
Model# DWDST21P12
Drill America
#21 High Speed Steel General Purpose Short Twist Drill Bit (12-Piece)
Add to Cart
More Options Available
$
2
.
48
(136)
Model# DWDA/CX613/64
Drill America
13/64 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
13
.
04
(
$1.09
/unit)
(8)
Model# D/AN13/64P12
Drill America
13/64 High Speed Steel Premium General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
3
.
13
(16)
Model# GLBCOX621
Drill America
#21 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
14
.
53
Model# GLBCOX6U
Drill America
U x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
27
.
86
(
$2.32
/unit)
(1)
Model# DWDLH21P12
Drill America
#21 High Speed Steel Left Hand Drill Bit (12-Pack)
Add to Cart