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Home
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Drill Bits
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Twist Drill Bits
HIGHLY RATED TWIST DRILL BITS
Shop highly rated products based on our customer reviews
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Review Rating: Highly Rated
Bit Diameter: #47
Bit Diameter: 21/64 in
Get It Fast
In Stock at Store Today
Next-Day Delivery
Availability
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Brand
Drill America
DEWALT
Milwaukee
Price
to
Apply
$0 - $10
$10 - $20
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Bit Diameter
1/8 in
1/4 in
3/16 in
5/16 in
5/32 in
#13
#27
3/32 in
3/8 in
9/64 in
#24
#34
#37
#49
#59
11/64 in
13/64 in
#12
#15
#18
#2
#38
#39
#46
#4
#5
7/16 in
13/32 in
19/64 in
#14
#22
#23
#25
#44
#45
#47
#51
#53
#57
#6
1/16 in
1/2 in
7/32 in
7/64 in
11/32 in
15/32 in
17/64 in
#17
#30
#31
#33
#48
#52
#55
#60
5/64 in
9/16 in
9/32 in
21/64 in
25/64 in
31/64 in
#10
#16
#1
#20
#32
#35
#40
#41
#56
#58
#8
#9
3/4 in
5/8 in
11/16 in
13/16 in
15/64 in
23/64 in
27/64 in
29/64 in
#19
#28
#3
#50
#7
17/32 in
23/32 in
35/64 in
37/64 in
45/64 in
47/64 in
M
Z
#21
#26
#36
#42
#43
#61
Bit Material
High Speed Steel
Cobalt
Titanium
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Material Application
Stainless Steel
Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Angle Iron
Copper
Nickel
PVC
Plaster
Wood
Vinyl Flooring
Linoleum
Bit Length (in.)
1.68 in
2 in
2.93 in
4.49 in
4.62 in
6 in
12 in
Shank Style
Straight
Hex
Round
Features
No Additional Features
Shank Diameter
#47
1/4 in
21/64 in
Drilling Depth (in)
0.6875
1
1.6875
2
3.3125
Featured Keywords
black oxide drill bit
bright finish
cutting edge
fractional size
gold split point drill bit
hex shank
high speed steel
longer life
quad edge tip
rapid chip removal
red helix
round shank
shockwave impact duty bits
tapered drill bit
titanium coating
variable helix
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Bit Diameter
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Material Application
Bit Length (in.)
Review Rating: Highly Rated
Bit Diameter: #47
Bit Diameter: 21/64 in
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13 Results
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Top Rated Products
More Options Available
$
10
.
97
(3942)
Model# 48-89-4618
Milwaukee
Shockwave 21/64 in. Titanium Drill Bit
Add to Cart
Compare
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$
5
.
97
(16)
Model# DW1121 G
DEWALT
21/64 in. Black and Gold Split Point Drill Bit
Add to Cart
Compare
More Options Available
$
14
.
79
(
$2.47
/unit
)
(3)
Model# D/AP21/64P6
Drill America
21/64 in. High Speed Steel Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
14
.
15
(
$2.36
/unit
)
(1)
Model# DWDP21/64P6
Drill America
21/64 in. High Speed Steel General Purpose Twist Drill Bit with Bright Finish (6-Pack)
Add to Cart
Compare
More Options Available
$
19
.
68
(
$3.28
/unit
)
(3)
Model# D/ASP21/64P6
Drill America
21/64 in. High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (6-Pack)
Add to Cart
Compare
More Options Available
$
9
.
00
(
75
¢
/unit
)
(1)
Model# D/AN47P12
Drill America
#47 High Speed Steel Premium General Purpose Black Oxide Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
17
.
46
(
$2.91
/unit
)
(1)
Model# D/AST21/64P6
Drill America
21/64 in. High Speed Steel Premium Short Drill Bit (6-Piece)
Add to Cart
Compare
More Options Available
$
3
.
18
(14)
Model# GLBCOX647
Drill America
#47 x 6 in. Cobalt Aircraft Extension Drill Bit
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$
13
.
60
(
$1.13
/unit
)
(9)
Model# D/ACO47P12
Drill America
#47 M42 Cobalt Twist Drill Bit (12-Piece)
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More Options Available
$
8
.
63
(8)
Model# GLBCOX1247
Drill America
#47 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
7
.
34
(
61
¢
/unit
)
(13)
Model# KFD47P12
Drill America
#47 High Speed Steel Killer Force Drill Bit (12-Pieces)
Add to Cart
Compare
More Options Available
$
8
.
08
(
67
¢
/unit
)
(1)
Model# D/AST47P12
Drill America
#47 High Speed Steel Premium Short Twist Drill Bit (12-Piece)
Add to Cart
Compare