Watkins Mfg. Inc.
10565 Medallion Dr.
Cincinnati, OH 45241
513.563.0440 tel
513.563.0451 fax
www.saw-lutions.com
sales@saw-lutions.com

 

Rotary Saw Cutting can have a big impact on your shop operations and costs!

Click on a topic below for more information.

Background information

Why it works

Benefits:
More parts per hour:

  • Faster feed rates
  • Gang cutoff
  • Easy SPC
  • No stringy chips
  • Freed up tool station
  • Faster tool changes
  • More pieces/tool grind
  • Fewer stock ups
More parts per bar:
  • Kerf reduced by up to 75%
  • Less facing stock
  • Fewer pieces scrapped
Less/no secondary work:
  • Cutoff is flat, square, and smooth
  • Lengths repeat consistently
  • Small, flimsy burr
  • No nib
Increased capabilities:
  • Exotic materials
  • Irregular Shapes
  • Thin-walled tubing

Cutting Off, Grooving & Forming

Gang Cutting



 

 

 

 

 

Cutting off, Grooving, Forming
Rotary sawing is not limited to cutting off.



It can also be used for grooving and forming applications with the same technical advantages. When grooving and forming with a circular saw, the profile of the saw must match the profile of the resultant part.

As an example, deep grooving is a great application for using a saw rather than a single point tool. Due to the low chip load, grooves stay square to the part and thin walls between multiple grooves do not deflect. Coolant delivery is improved when sawing deep grooves because the chips are immediately ejected allowing coolant to easily flow into the grooves.



Grooving and cutting off can often be done at the same time by mounting multiple saws onto the same arbor. The saws must be spaced appropriately by using spacers ground to the needed thickness. Usually, the set up is such that the first part is being cutoff while the next part is being grooved. If a part has multiple grooves, additional saws can often be mounted onto the same arbor.