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Drill Bits
ALUMINUM DRILL BITS
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Bit Diameter: #4
Bit Diameter: B
Material Application: Aluminum
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
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Department
Tools
Power Tool Accessories
Drill Bits
Step Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Milwaukee
Drill America
Price
to
Apply
$0 - $10
$10 - $20
$40 - $50
$50 - $100
$100 - $150
Bit Diameter
1/4 in
#2
1/2 in
1/8 in
1/16 in
1 in
3/8 in
3/16 in
3/32 in
5/16 in
#1
#3
T25
3/4 in
5/32 in
5/8 in
7/16 in
11/64 in
#20
#4
#9
7/64 in
9/64 in
T20
#25
5/64 in
7/32 in
7/8 in
9/32 in
11/32 in
13/32 in
13/64 in
15/32 in
15/64 in
17/64 in
17/32 in
19/64 in
21/64 in
25/64 in
T10
#31
#53
T15
T30
#30
#38
#40
#45
#57
#8
#10
#15
#32
#34
#35
#44
#47
#5
1-1/2 in
1-1/4 in
1-1/8 in
2 in
11/16 in
23/64 in
29/64 in
31/64 in
37/64 in
Q
#11
#12
#14
#16
#18
#21
#27
#33
#37
#41
#46
#48
#49
#50
#51
#60
#7
1/32 in
9/16 in
19/32 in
23/32 in
35/64 in
63/64 in
D
#13
#17
#19
#23
#24
#26
#29
#36
Bit Length (in.)
2.96 in
3.58 in
3.65 in
3.75 in
4.9 in
6 in
Bit Material
Black Oxide
Cobalt
High Speed Steel
Titanium
Number of Pieces
1 Piece
2-4 Pieces
11-20 Pieces
Shank Style
3-Flat
Straight
Hex
Material Application
Stainless Steel
Aluminum
Steel
Duct/Sheet Metal
PVC
Angle Iron
Cast Iron
Copper
Nickel
Plaster
Wood
Vinyl Flooring
Linoleum
Shank Diameter
#4
1/4 in
3/8 in
Drilling Depth (in)
0.0781
0.87
1.5
1.949
2.125
2.5
3.750
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Bit Diameter
Bit Length (in.)
Bit Material
Number of Pieces
Bit Diameter: #4
Bit Diameter: B
Material Application: Aluminum
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More Options Available
$
44
.
97
(1378)
Model# 48-89-9204
Milwaukee
3/16 in. - 7/8 in. #4 Black Oxide Step Drill Bit (12-Steps)
Add to Cart
More Options Available
$
54
.
97
(1373)
Model# 48-89-9244
Milwaukee
SHOCKWAVE 3/16 in. - 7/8 in. #4 Impact-Rated Titanium Step Drill Bit (12-Steps)
Add to Cart
More Options Available
$
77
.
97
(1370)
Model# 48-89-9284
Milwaukee
3/16 in. - 7/8 in. #4 Cobalt Step Drill Bit (12-Steps)
Add to Cart
$
79
.
99
(15)
Model# 48-89-9234
Milwaukee
3/16 in. - 7/8 in. x 1/16 in. #4 Step Drill Bit (2 Pack)
Add to Cart
$
81
.
87
(333)
Model# 48-89-9204-48-89-9204
Milwaukee
3/16 in. to 7/8 in. #4 Black Oxide Step Drill Bit 12-Steps (2-Pack)
Add to Cart
$
139
.
00
(11)
Model# 48-89-9284-48-89-9284
Milwaukee
3/16 in. to 7/8 in. #4 Cobalt Step Drill Bit (2-Pack)
Add to Cart
More Options Available
$
13
.
40
(
$1.12
/unit
)
(13)
Model# KFD4P12
Drill America
#4 High Speed Steel Killer Force Drill Bit (12-Pieces)
Add to Cart
More Options Available
$
3
.
99
(16)
Model# GLBCOX64
Drill America
#4 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
2
.
59
(23)
Model# DWDA/CX64
Drill America
#4 x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
13
.
09
(
$1.09
/unit
)
(3)
Model# DWDSP4P12
Drill America
#4 High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart