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Home
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Drill Bits
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Twist Drill Bits
CAST IRON TWIST DRILL BITS
2 Results
Bit Diameter: 1/4 in
Material Application: Cast Iron
Featured Keywords: black oxide
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Twist Drill Bits
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Bit Diameter
5/16 in
11/64 in
25/64 in
#13
#80
1/2 in
1/4 in
3/16 in
5/32 in
9/32 in
15/64 in
G
#12
#14
#16
#18
#19
#21
#23
#31
#3
#42
#46
#4
#50
#63
#6
#8
1/8 in
3/32 in
5/64 in
7/32 in
7/64 in
9/64 in
12 mm
12.5 mm
13/32 in
13/64 in
15/16 in
17/32 in
17/64 in
21/64 in
23/64 in
27/32 in
29/32 in
31/64 in
33/64 in
45/64 in
57/64 in
59/64 in
C
D
H
O
P
S
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Number of Pieces
1 Piece
11-20 Pieces
Material Application
Stainless Steel
Aluminum
Angle Iron
Cast Iron
Copper
Duct/Sheet Metal
Nickel
PVC
Plaster
Steel
Vinyl Flooring
Wood
Linoleum
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Bit Length (in.)
4 in
12 in
Drilling Depth (in)
1.25
2.75
Featured Keywords
extra length
round shank
black oxide
general purpose drill
general purpose
gold drill
hard metal
straight shank
variable helix
1/4 in. hex shank
2 high speed steel
5x life
bit life
bits core
black oxide drill bit
bright finish
cobalt aircraft extension
cobalt alloy
cobalt steel tool
fast drilling
fractional size
gold oxide
hex shank
high speed steel
impact drill
impact driver
jobber length
killer force drill
long life
longer life
nickel alloy
overall length
precision start
quad edge tip
quadedge tip
rapid chip removal
red helix
right-hand cut
shockwave impact duty bits
stay sharper longer
tapered drill bit
titanium coating
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More Options Available
$
10
.
44
(50)
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
$
36
.
22
(
$3.02
/unit
)
(34)
Model# D/ACO1/4P12
Drill America
1/4 in. M42 Cobalt Drill Bit (12-Piece)
Add to Cart
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