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Drill Bits
CAST IRON DRILL BITS
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Material Application: Cast Iron
Drilling Depth (in): 2.75
Shank Diameter: 1/4 in
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Drill Bits
Twist Drill Bits
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Bit Material
High Speed Steel
Cobalt
Material Application
Stainless Steel
Aluminum
Angle Iron
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Copper
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Nickel
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Shank Style
3-Flat
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Shank Diameter
1/2 in
1/4 in
D
Drilling Depth (in)
0
0.734375
0.82857
1.015625
1.25
1.495
1.5
1.75
1.8125
1.87
2
2.245
2.296875
2.37
2.46875
2.495
2.578125
2.609375
2.625
2.75
2.8125
2.890525
3.12
3.328
3.375
3.62
4
5.495
6
13
20
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Bit Material
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Shank Diameter
Material Application: Cast Iron
Drilling Depth (in): 2.75
Shank Diameter: 1/4 in
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More Options Available
$
13
.
55
(
$1.13
/unit)
(84)
Drill America
1/4 in. HSS Black and Gold Contractor Drill Bit with Split Point and 3-Flat Shank (12-Pack)
Add to Cart
More Options Available
$
5
.
11
(
43
¢
/unit)
(59)
Drill America
1/4 in. High Speed Steel General Purpose Black Oxide Twist Drill Bit (12-Pack)
Add to Cart
More Options Available
$
24
.
50
(
$2.04
/unit)
(35)
Drill America
1/4 in. M42 Cobalt Drill Bit (12-Piece)
Add to Cart