R10CO 1/2" Cobalt Jobber Drill 135°
Brand: Precision Twist Drill, Fractional: 1/2", Decimal: 0.5000", Flute Length: 4-1/2", OAL: 6", Type: Heavy-Duty, Type J, Point: 135°, Series: R10CO, Material: Cobalt HSS, Finish: Bronze Oxide, Shank: 0.5000"
Item #: PTD 010332
Precision R10CO Cobalt Jobber Drills
Fractional Sizes
Cobalt high speed steel. Heavy-duty. NAS 907, Type J, 135° self-centering split point. Sizes smaller than 3/64" not split point.
Fractional 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 smaller than 3/64" not split point.
Item Specifications
-
Precision Twist Drill
-
0.5000"
-
Jobber Length
-
4-1/2"
-
1/2"
-
Cobalt HSS
-
6"
-
135
-
R10CO
-
0.5000"
-
Bronze Oxide