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Home
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Drill Bits
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Twist Drill Bits
STEEL TWIST DRILL BITS
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Material Application: Steel
Bit Length (in.): 12 in
Bit Length (in.): 1.37 in
Bit Length (in.): 6 in
Features: No Additional Features
Featured Keywords: round shank
Featured Keywords: bright finish
Featured Keywords: black oxide
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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
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$50 - $100
Bit Diameter
5/16 in
5/32 in
11/64 in
#13
#14
#16
#19
#21
#23
#31
#3
#42
#47
#4
#6
#73
#8
1/32 in
1/4 in
3/16 in
3/32 in
5/64 in
7/32 in
7/64 in
7/8 in
9/32 in
13/64 in
15/64 in
17/32 in
21/32 in
23/64 in
45/64 in
D
G
H
Material Application
Stainless Steel
Aluminum
Angle Iron
Copper
Duct/Sheet Metal
PVC
Steel
Wood
Cast Iron
Nickel
Plaster
Vinyl Flooring
Linoleum
Number of Pieces
1 Piece
11-20 Pieces
Bit Material
Cobalt
High Speed Steel
Bit Length (in.)
0.75 in
0.87 in
1 in
1.37 in
1.5 in
1.62 in
1.75 in
1.81 in
2 in
2.12 in
2.43 in
2.5 in
2.68 in
2.75 in
2.81 in
2.87 in
2.93 in
3 in
3.12 in
3.25 in
3.5 in
3.68 in
3.75 in
3.87 in
4 in
4.12 in
4.25 in
4.5 in
4.62 in
4.75 in
4.87 in
5 in
5.12 in
5.59 in
5.62 in
5.75 in
5.87 in
5.98 in
6 in
6.25 in
6.37 in
6.5 in
6.75 in
7 in
7.75 in
8 in
10 in
10.75 in
12 in
18 in
24 in
Features
No Additional Features
Shank Diameter
1/2 in
5/16 in
5/32 in
11/64 in
#13
#14
#16
#19
#21
#23
#31
#3
#42
#47
#4
#6
#73
#8
1/32 in
1/4 in
3/16 in
3/32 in
3/8 in
5/64 in
7/32 in
7/64 in
9/32 in
13/64 in
15/64 in
23/64 in
D
G
H
Shank Style
Straight
3-Flat
Round
Drilling Depth (in)
0.3125
0.375
0.5
0.75
1
1.0625
1.125
1.25
1.375
1.5
1.5625
1.6875
1.8125
1.875
2
2.5
2.8125
3
5.1875
Individual/Set
Individual
Featured Keywords
drill chuck
high speed steel
extra length
black oxide
1/2 in. shank
135 degree
drill bit shank
overall length
3/8 in. shank
gold oxide
round shank
2 high speed steel
black oxide finish
gold coating
gold drill bit
reverse drill
3 flat shank
3/8 in. dia
6 in. aircraft extension drill
6 in. high speed steel aircraft extension drill bit
black oxide drill bit
black oxide treatment
cobalt steel tool
gold reduced shank drill bit
killer force drill
length extension drill bit
black oxide coating
cutting edge
fast drilling
hard metal
long life
nickel alloy
precision start
secure grip
12 in. high speed steel aircraft extension drill bit
12 in. length
135 degree split point
bright finish
drill bit
drilling metal
iron steel
left hand drill
split point tip design
split point tip
1/2 in. drill bit
3/4 in. shank
6 in. cobalt aircraft extension drill bit
6 in. length
135 degree split point drill
135 ° split point
bit cool
bits core
chip ejection
cobalt aircraft extension
cobalt alloy
general purpose drill
gold split point drill bit
high speed
jobber length
longer life
parabolic flute
quadedge tip
right-hand cut
screw machine drill
shank diameter
split point
stub length
taper length drill
variable helix
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Bit Diameter
Material Application
Number of Pieces
Bit Material
Bit Length (in.)
Material Application: Steel
Bit Length (in.): 12 in
Bit Length (in.): 1.37 in
Bit Length (in.): 6 in
Features: No Additional Features
Featured Keywords: round shank
Featured Keywords: bright finish
Featured Keywords: black oxide
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More Options Available
$
3
.
53
(121)
Model# GLBCOX63/16
Drill America
3/16 in. x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
28
.
06
(15)
Model# DWDCO7/8
Drill America
7/8 in. m35 Cobalt Reduced Shank Twist Drill Bit with 1/2 in. Shank
Add to Cart
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More Options Available
$
9
.
77
(49)
Model# GLBCOX121/4
Drill America
1/4 in. x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
15
.
99
(15)
Model# D/A3F21/32
Drill America
21/32 in. High Speed Steel Twist Drill Bit with 3-Flat 1/2 in. Shank
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More Options Available
$
6
.
86
(
57
¢
/unit
)
(57)
Model# DWDN1/32P12
Drill America
1/32 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
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More Options Available
$
11
.
69
Model# GLBCOX6H
Drill America
H x 6 in. Cobalt Aircraft Extension Drill Bit
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More Options Available
$
3
.
00
(16)
Model# GLBCOX623
Drill America
#23 x 6 in. Cobalt Aircraft Extension Drill Bit
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More Options Available
$
9
.
30
(8)
Model# GLBCOX1216
Drill America
#16 x 12 in. Cobalt Aircraft Extension Drill Bit
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More Options Available
$
12
.
89
(
$1.07
/unit
)
(6)
Model# D/AP73P12
Drill America
#73 High Speed Steel Twist Drill Bit with Bright Finish (12-Pack)
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$
50
.
81
(5)
Model# D/ACO3/8X45/64
Drill America
43/64 in. M42 Cobalt Reduced Shank Twist Drill Bit with 3/8 in. Shank
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