Century 5022 1-3/8 Inch Cobalt Bi-Metal Hole Saw
Century Drill 5022 pairs a 1-3/8-inch opening size with cobalt-alloy high-speed steel teeth. The diameter identifies the opening; the separately listed 1-1/2-inch depth describes a different dimension and should be compared with the workpiece thickness.
Specifications and included details
- 1-3/8-inch cutting diameter.
- 1-1/2-inch listed cutting depth.
- 8% cobalt high-speed steel teeth.
- Variable pitch; stainless steel, brass and aluminum are listed applications.
Before ordering
Confirm diameter, thickness and arbor fit. Select operating conditions from the equipment and material guidance; percentage speed changes without a defined starting RPM do not provide a usable speed setting for this saw.
Product questions and answers
Is the saw diameter 1-1/2 inches?
No. The 5022 cuts a 1-3/8-inch opening. The 1-1/2-inch figure is its listed cutting depth.
Is cobalt a surface coating here?
The details specify 8% cobalt high-speed steel teeth, rather than describing a cobalt coating on the body.
What RPM should I use?
No model-specific starting RPM is supplied. Check the saw, arbor and machine guidance for the material and diameter.
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