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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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Number of Pieces: 1 Piece
Drilling Depth (in): 0.625
Drilling Depth (in): 2.578125
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In Stock at Store Today
Next-Day Delivery
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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
Milwaukee
Price
to
Apply
$0 - $10
$10 - $20
Bit Diameter
#39
#40
#41
19/64 in
Bit Material
Cobalt
High Speed Steel
Titanium
Number of Pieces
1 Piece
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Cast Iron
Duct/Sheet Metal
Steel
Angle Iron
Copper
Nickel
PVC
Plaster
Vinyl Flooring
Wood
Bit Length (in.)
4.37 in
6 in
12 in
Shank Style
Straight
Hex
Features
No Additional Features
Shank Diameter
#39
#40
#41
1/4 in
Drilling Depth (in)
0.125
0.25
0.375
0.5
0.5625
0.625
0.6875
0.75
0.875
1
1.015625
1.0625
1.125
1.25
1.37
1.375
1.5
1.5625
1.625
1.6875
1.75
1.796875
1.81
1.8125
1.875
2
2.125
2.1875
2.25
2.296875
2.3125
2.36
2.375
2.4375
2.5
2.5625
2.578125
2.625
2.6875
2.75
2.8125
2.875
2.9375
3
3.0625
3.3125
3.328
3.375
3.4375
3.5
3.62
3.625
3.75
3.875
3.9375
4
4.0625
4.1875
4.3125
4.375
4.5
4.75
4.8125
4.875
5.125
5.1875
5.375
5.625
5.875
6
6.0676
6.125
6.375
6.625
7.36
7.375
7.5
7.83
8.26
8.74
8.75
8.875
9.17
9.25
10
13
18
Individual/Set
Individual
Featured Keywords
black oxide drill bit
extra length
fractional size
hex shank
high speed steel
longer life
quad edge tip
rapid chip removal
red helix
shockwave impact duty bits
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variable helix
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Bit Diameter
Bit Material
Number of Pieces
Material Application
Bit Length (in.)
Number of Pieces: 1 Piece
Drilling Depth (in): 0.625
Drilling Depth (in): 2.578125
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Top Rated Products
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$
8
.
97
(3947)
Model# 48-89-4616
Milwaukee
SHOCKWAVE 19/64 in. Titanium Twist Drill Bit
Add to Cart
Compare
More Options Available
$
1
.
41
(23)
Model# DWDA/CX640
Drill America
#40 x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare
More Options Available
$
8
.
61
(8)
Model# GLBCOX1241
Drill America
#41 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
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More Options Available
$
5
.
36
(7)
Model# DWDA/CX1239
Drill America
#39 x 12 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
Compare