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Twist Drill Bits
TWIST DRILL BITS
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Featured Keywords: 42 cobalt drill bits
Featured Keywords: general purpose drill
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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
MIBRO
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$50 - $100
Bit Diameter
#20
#21
#25
1/16 in
1/4 in
9/32 in
#10
#12
#15
#22
#30
#3
#45
#51
#56
#75
#7
#86
1-1/16 in
1/2 in
1/32 in
1/8 in
3/16 in
3/32 in
3/64 in
3/8 in
5.75 mm
7/64 in
9/64 in
11/32 in
13/32 in
17/64 in
21/64 in
G
O
P
Q
T
Material Application
Stainless Steel
PVC
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
Plaster
Steel
Wood
Vinyl Flooring
Linoleum
Ceramic Tile
Porcelain
Bit Length (in.)
0.75 in
1 in
1.37 in
1.62 in
1.75 in
1.81 in
1.87 in
2 in
2.12 in
2.25 in
2.37 in
2.62 in
2.68 in
2.75 in
2.93 in
3 in
3.06 in
3.12 in
3.25 in
3.31 in
3.37 in
3.5 in
3.62 in
3.66 in
3.75 in
3.87 in
4 in
4.12 in
4.25 in
4.5 in
4.75 in
5 in
11.25 in
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Bit Material
High Speed Steel
Cobalt
Shank Diameter
#20
#21
#25
1/16 in
1/4 in
9/32 in
#10
#12
#15
#22
#30
#3
#45
#51
#56
#75
#7
#86
1-1/16 in
1/2 in
1/32 in
1/8 in
3/16 in
3/32 in
3/64 in
3/8 in
5.75 mm
7/64 in
9/64 in
11/32 in
13/32 in
17/64 in
21/64 in
G
O
P
Q
T
Features
No Additional Features
Shank Style
Straight
Round
3-Flat
Drilling Depth (in)
0.078125
0.25
0.5
0.625
0.75
0.8125
0.875
1
1.0625
1.125
1.1875
1.25
1.4375
1.5
1.625
1.6875
1.75
1.875
1.9375
2
2.125
2.1875
2.25
2.3125
2.4375
2.625
2.6398
2.75
2.875
2.9375
3.1875
3.4375
3.625
6.625
Individual/Set
Individual
Set
Featured Keywords
black oxide
drill chuck
high speed steel
reverse drill
cobalt steel
black oxide drill bit
overall length
extra length
variable helix
industrial grade high speed steel
jobber length
general purpose drill
split point
left hand drill
length drill bit
round shank
bright finish
1/2 in. shank
quad edge tip
shockwave impact duty bits
tapered drill bit
titanium coating
drill press
hard metal
rapid chip removal
2 high speed steel
fractional size
hex shank
red helix
long life
135 degree
precision start
cutting edge
drill bit
impact driver
stay sharper longer
gold oxide
longer life
5x life
drill bit shank
1/4 in. hex shank
gold split point drill bit
straight shank
cobalt alloy
decimal equivalent
gold drill
killer force drill
general purpose
secure grip
3/8 in. shank
3 flat shank
bits core
greater wear resistance
length metric drill bit
black oxide finish
impact drill
3/8 in. dia
fast drilling
gold coating
black oxide treatment
broken bolt
cast iron
center punch
gold drill bit
stub length
135 degree split point drill
drill hole
135 degree split point
cobalt steel tool
rotary tools
screw machine drill
self centering
35 cobalt drill bits
135 ° split point
bit life
black oxide coating
drilling metal
red helix titanium drill bit
split point tip
taper length drill
6 in. aircraft extension drill
6 in. high speed steel aircraft extension drill bit
42 cobalt drill bits
center hole
cobalt twist
gold reduced shank drill bit
high quality
industrial grade high speed
length extension drill bit
metric drill bits
quadedge tip
sharper longer
titanium drill bit set
8 piece set
29 piece
135 split point
black oxide drill bit set
chip ejection
curved surfaces
nickel alloy
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Featured Keywords: 42 cobalt drill bits
Featured Keywords: general purpose drill
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Top Rated Products
$
32
.
72
(17)
Drill America
9/16 in. - 1 in. High Speed Steel Black Oxide Reduced Shank Drill Bit Set (5-Piece)
Add to Cart
Compare
More Options Available
$
7
.
74
(
65
¢
/unit
)
(57)
Drill America
1/4 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
12
.
46
(
$1.04
/unit
)
(3)
Drill America
#21 High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
$
13
.
57
(10)
MIBRO
High Speed Steel Drill Bit Set 17-Piece for 1/16 - 3/8 in. General Purpose Drilling in Wood, Plastic and Metals
Add to Cart
Compare
More Options Available
$
8
.
11
(
68
¢
/unit
)
(20)
Drill America
#10 High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
7
.
92
(
66
¢
/unit
)
(3)
Drill America
#30 High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
More Options Available
$
8
.
40
(
70
¢
/unit
)
(1)
Drill America
9/64 in. High Speed Steel General Purpose Twist Drill Bit with Bright Finish (12-Pack)
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More Options Available
$
14
.
75
(
$1.23
/unit
)
(3)
Drill America
3/16 in. High Speed Steel Black Oxide Premium General Purpose Split Point Twist Drill Bit (12-Pack)
Add to Cart
Compare
$
15
.
73
(
$2.62
/unit
)
(2)
Drill America
11/32 in. High Speed Steel Black Oxide General Purpose Split Point Twist Drill Bit (6-Pack)
Add to Cart
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More Options Available
$
77
.
15
(3)
Drill America
1-1/16 in. High Speed Steel Taper Length Twist Drill Bit
Add to Cart
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$
15
.
51
(
$1.29
/unit
)
(1)
Drill America
#7 High Speed Steel Premium General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
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More Options Available
$
28
.
20
(
$4.70
/unit
)
Drill America
1/2 in. High Speed Steel General Purpose Short Twist Drill Bit (6-Piece)
Add to Cart
Compare