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Drill Bits
DRILL BITS
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Material Application: Plaster
Material Application: Cast Iron
Material Application: Stainless Steel
Shank Diameter: #21
Shank Diameter: 1/4 in
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Department
Tools
Power Tool Accessories
Drill Bits
Screwdriver Bits
Twist Drill Bits
Specialty Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
DEWALT
Drill America
Price
to
Apply
$0 - $10
$10 - $20
$30 - $40
Bit Diameter
#2
#3
T25
1/4 in
T20
#1
3/8 in
S2
#21
1/2 in
7/16 in
T10
T15
T30
Bit Length (in.)
1 in
1.87 in
2 in
3.5 in
4 in
5 in
6 in
12 in
Bit Material
Steel
Cobalt
High Speed Steel
Number of Pieces
1 Piece
2-4 Pieces
5-10 Pieces
11-20 Pieces
Shank Style
Hex
Straight
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Nickel
PVC
Plaster
Steel
Duct/Sheet Metal
Wood
Linoleum
Vinyl Flooring
Brick
Concrete
Fiberglass
Gypsum
Ceramic Tile
Porcelain
Clay/ Soil
Shank Diameter
1/4 in
#27
#37
#47
3/8 in
#13
#23
#24
#38
0.39 in
1/2 in
5/16 in
11/64 in
19/64 in
25/64 in
B
H
J
N
O
X
Y
#12
#14
#15
#18
#22
#2
#39
#46
#49
#4
#53
#59
1/8 in
3/16 in
5/32 in
11/16 in
29/32 in
29/64 in
A
C
D
G
L
M
V
Z
#16
#25
#26
#28
#31
#34
#3
#41
#44
#45
#48
#51
#52
#55
#56
#57
#58
#5
#61
#63
#77
#79
#80
#8
#9
0.19 in
4.5 mm
7/64 in
9/32 in
9/64 in
13/64 in
15/32 in
15/64 in
17/64 in
21/32 in
21/64 in
23/64 in
31/64 in
35/64 in
37/64 in
I
K
Q
S
T
U
W
#11
#17
#19
#20
#21
Individual/Set
Individual
Drilling Depth (in)
1.25
1.875
2.75
4
Drive Style
Phillips
Torx
Nut Setter
Square
Hex
Socket
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Bit Diameter
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Bit Material
Number of Pieces
Material Application: Plaster
Material Application: Cast Iron
Material Application: Stainless Steel
Shank Diameter: #21
Shank Diameter: 1/4 in
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$
12
.
97
(
86
¢
/unit
)
(1349)
Model# DWA2PH2UMF15
DEWALT
MAXFIT ULTRA 2 in. Phillips 2 Steel Screwdriving Bits (15-Pack)
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Exclusive
$
10
.
97
(166)
Model# DWA1PH2MF15
DEWALT
MAXFIT 1 in. PH2 Screwdriving Bit
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Exclusive
$
4
.
97
(93)
Model# DWA38ADPTMI
DEWALT
MAX Impact 1/4 in. to 3/8 in. Adaptor
Shop this Collection
Add to Cart
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Exclusive
$
6
.
47
(33)
Model# DWA38TNDMI
DEWALT
MAX IMPACT 3/8 in. Steel Nut Driver Drill Bit
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Add to Cart
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Exclusive
$
6
.
47
(91)
Model# DWA12TNDMI
DEWALT
MAX IMPACT 1/2 in. Steel Nut Driver Drill Bit
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$
3
.
97
(32)
Model# DWAF3PH3-1H
DEWALT
MAXFIT ULTRA 3-1./2 in. Phillips 3 Steel Screwdriving Bit
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Exclusive
$
6
.
47
(27)
Model# DWA716TNDMI
DEWALT
MAX Impact 7/16 in. Steel Nut Driver Drill Bit
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More Options Available
$
14
.
62
(
$1.22
/unit
)
(94)
Model# KFD1/4P12
Drill America
1/4 in. High Speed Steel Killer Force Drill Bit (12-Pack)
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$
9
.
38
(49)
Model# GLBCOX121/4
Drill America
1/4 in. x 12 in. Cobalt Aircraft Extension Drill Bit
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$
31
.
39
(
$2.62
/unit
)
(34)
Model# D/ACO1/4P12
Drill America
1/4 in. M42 Cobalt Drill Bit (12-Piece)
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$
3
.
06
(16)
Model# GLBCOX621
Drill America
#21 x 6 in. Cobalt Aircraft Extension Drill Bit
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$
18
.
91
Model# DWRR.3735
Drill America
0.3735 in. High Speed Steel Straight Flute Chucking Reamer Machining Bit
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