R18CO #1 Cobalt Jobber Drill 135°
Brand: Precision Twist Drill, Wire Gauge: #1, Decimal: 0.2280", Flute Length: 2-5/8", OAL: 3-7/8", Type: Heavy-Duty, Type J, Point: 135°, Series: R18CO, Material: Cobalt HSS, Finish: Bronze Oxide, Shank: 0.2280"
Item #: PTD 018301
Precision R18CO Cobalt Jobber Drills
Wire Gauge Sizes
Cobalt high speed steel. Heavy-duty. NAS 907, Type J, 135° self-centering split point. Sizes 61 to 80 are not split point.
Wire Gauge Sizes
- Low thrust design self centering Split Point for
- easier penetration.
- Cobalt base material with Bronze tempered for wear resistance & lubricity.
- Enhanced tool life in ferrous materials
Cobalt high speed steel. Heavy-duty. NAS 907, Type J, 135° self-centering split point. Sizes 61 to 80 are not split point.
Item Specifications
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Precision Twist Drill
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5997674
-
0.2280"
-
Jobber Length
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2-5/8"
-
Cobalt HSS
-
3-7/8"
-
135
-
R18CO
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0.2280"
-
Bronze Oxide
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#1