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| Technical Information for (Drill Bits - Imperial) |
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| HSS Jobber Drill Bits - Imperial
J235FX, J245WX, J255LX â?? pages H299-H300
HSS, Surface Treated, 118° Split Point
The 118° split point is self-centering and reduces thrust. Ideal
for portable or machine drilling in mild steels and other
light-duty applications.
J265FX, J275WX, J285LX â?? pages H301-H302
HSS, Surface Treated, 135° Split Point
The 135° split point is self-centering and reduces thrust. Ideal
for portable or machine drilling of low-tensile strength alloy
materials, stainless steels, and other medium-duty
applications.
J295FZ, J296WZ, J297LZ, J298MZ â?? pages H303-H305
Cobalt HSS, Heavy-Duty, Type J, *Bronze Color Oxide,
135° Split Point
Manufactured to National Aerospace Standard 907. Made
of heat-resistant 8% cobalt. Used for drilling in tough, hightensile
strength materials like PH stainless steel, titanium,
and Inconel.
J300FX, J301WX â?? pages H305-H306
Cobalt HSS, Heavy-Duty, Aircraft Maintenance,
Surface Treated, 135° Split Point with Notch
Made of heat-resistant 8% cobalt. Features screw machine
flute lengths for increased rigidity. For portable or machine
drilling of high-alloy steels, titanium, Inconel, PH stainless,
and other difficult-to-machine materials.
*Surface treated flutes .1250 and over. |
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