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Home
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Drill Bits
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Twist Drill Bits
TWIST DRILL BITS
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Drilling Depth (in): 3.4278
Drilling Depth (in): 2.375
Drilling Depth (in): 0.375
Drilling Depth (in): 4.75
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In Stock at Store Today
Availability
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Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Drill America
POWERTEC
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Bit Diameter
#71
U
#30
#31
33/64 in
V
#32
#70
1/2 in
1/8 in
3/16 in
3/8 in
8.4 mm
8.75 mm
15/32 in
17/32 in
Material Application
Stainless Steel
Cast Iron
Nickel
PVC
Wood
Aluminum
Angle Iron
Copper
Plaster
Steel
Duct/Sheet Metal
Vinyl Flooring
Linoleum
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Material
High Speed Steel
Cobalt
Bit Length (in.)
1.25 in
3.5 in
4.60 in
4.92 in
6 in
7.5 in
7.75 in
8 in
12 in
Features
No Additional Features
Shank Diameter
#71
U
#30
#31
33/64 in
V
#32
#70
1/2 in
1/8 in
3/16 in
3/8 in
8.4 mm
8.75 mm
15/32 in
17/32 in
Shank Style
Straight
Round
Drilling Depth (in)
0.0625
0.078125
0.125
0.1875
0.2364
0.25
0.3125
0.375
0.5
0.5625
0.625
0.6698
0.6875
0.734375
0.7486
0.75
0.8125
0.82857
0.875
0.9375
0.985
1
1.015625
1.0625
1.125
1.1426
1.1875
1.25
1.3125
1.375
1.4375
1.5
1.5625
1.625
1.6875
1.75
1.8125
1.875
1.8912
1.9375
2
2.0094
2.125
2.1875
2.25
2.3125
2.375
2.435
2.4375
2.46875
2.5
2.500
2.5625
2.609375
2.625
2.6398
2.75
2.8125
2.875
2.890525
2.9375
3
3.0625
3.125
3.1875
3.3125
3.375
3.4278
3.4375
3.5
3.500
3.62
3.6248
3.625
3.75
3.875
3.9375
4
4.0625
4.125
4.1875
4.250
4.25
4.3125
4.375
4.5
4.75
4.8125
4.875
5
5.125
5.1875
5.375
5.625
6
6.125
6.375
10
13
18
Individual/Set
Individual
Featured Keywords
black oxide
extra length
length drill bit
gold oxide
jobber length
reverse drill
standard length
35 cobalt drill bits
cast iron
center punch
cobalt drills
cobalt steel tool
cutting edge
drill hole
high speed steel
round shank
self centering
taper length drill
View Results
All Filters
Bit Diameter
Material Application
Number of Pieces
Bit Material
Bit Length (in.)
Drilling Depth (in): 3.4278
Drilling Depth (in): 2.375
Drilling Depth (in): 0.375
Drilling Depth (in): 4.75
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$
14
.
52
(
$1.21
/unit
)
(7)
Model# QDB2015
POWERTEC
3/16 in. 135° M35 Cobalt Jobber Length Drill Bit Set (12-Pack)
Add to Cart
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$
4
.
09
(87)
Model# DWDA/CX121/8
Drill America
1/8 in. x 12 in. High Speed Steel Aircraft Extension Drill Bit
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$
35
.
04
Model# DWDTLCO1/2
Drill America
1/2 in. Cobalt Taper Length Twist Drill Bit
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$
1
.
66
(23)
Model# DWDA/CX630
Drill America
#30 x 6 in. High Speed Steel Aircraft Extension Drill Bit
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$
2
.
78
(16)
Model# GLBCOX631
Drill America
#31 x 6 in. Cobalt Aircraft Extension Drill Bit
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$
7
.
24
Model# DWDA/CX63/8
Drill America
3/8 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit
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$
17
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97
(3)
Model# DWDTL33/64
Drill America
33/64 in. High Speed Steel Taper Length Twist Drill Bit
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$
4
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88
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Model# DWDA/CX1230
Drill America
#30 x 12 in. High Speed Steel Aircraft Extension Drill Bit
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$
29
.
65
(
$2.47
/unit
)
(9)
Model# D/ACO71P12
Drill America
#71 M42 Cobalt Drill Bit (12-Piece)
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$
9
.
01
(
75
¢
/unit
)
(20)
Model# DWDN71P12
Drill America
#71 High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
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$
14
.
53
Model# GLBCOX6U
Drill America
U x 6 in. Cobalt Aircraft Extension Drill Bit
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$
13
.
83
(
$2.31
/unit
)
(38)
Model# DWDMM8.75P6
Drill America
8.75 mm High Speed Steel General Purpose Black Oxide Twist Drill Bit (6-Pack)
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