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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): 5
Drilling Depth (in): 8.875
Drilling Depth (in): 0.125
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In Stock at Store Today
Department
Tools
Power Tool Accessories
Drill Bits
Twist Drill Bits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Bit Diameter
#25
#27
#40
Bit Material
Cobalt
High Speed Steel
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Number of Pieces
1 Piece
5-10 Pieces
11-20 Pieces
Shank Diameter
#25
#27
#40
Bit Length (in.)
6 in
12 in
Drilling Depth (in)
0.125
0.25
0.375
0.5
0.5625
0.625
0.6875
0.75
0.875
.875
1
1.015625
1.0625
1.125
1.22
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
2.75
2.8125
2.875
2.9375
3
3.1875
3.3125
3.328
3.375
3.5
3.62
3.75
3.875
3.9375
4
4.0625
4.1875
4.25
4.3125
4.375
4.5
4.75
4.8125
4.875
5.125
5.1875
5.375
5.625
6
6.125
6.375
6.625
7.36
7.83
8.26
8.74
9.17
10
13
18
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extra length
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Bit Diameter
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Material Application
Number of Pieces
Shank Diameter
Number of Pieces: 1 Piece
Drilling Depth (in): 0.625
Drilling Depth (in): 5
Drilling Depth (in): 8.875
Drilling Depth (in): 0.125
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More Options Available
$
1
.
38
(23)
Model# DWDA/CX640
Drill America
#40 x 6 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
4
.
69
(7)
Model# DWDA/CX1225
Drill America
#25 x 12 in. High Speed Steel Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
7
.
48
(8)
Model# GLBCOX1225
Drill America
#25 x 12 in. Cobalt Aircraft Extension Drill Bit
Add to Cart
More Options Available
$
3
.
01
(16)
Model# GLBCOX627
Drill America
#27 x 6 in. Cobalt Aircraft Extension Drill Bit
Add to Cart