Scantool 420GSHT, Инструкция по эксплуатации

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7
6. MINIMUM ROOM SPACE FOR MACHINE OPERATION
7. MAKE PROPER TOOTH SELECTION
For maximum cutting efficiency and lowest cost per
cut, it is important to select the blade with the right number
of teeth per inch (TPI) for the material being cut. The
material size and shape dictate tooth selection.
TOOTH
SELECTION
You need to consider:
The width of the cut - That is, the distance in the cut that
each tooth must travel from the point it enters the
work-piece until it leaves the work-piece, and
1.The shape of the work-piece.
⚫
Squares, Rectangles, Flats (Symbol :
■
)
Locate the width of cut on the chart. (Inches on the outer circle and millimeters on the inner
circle.) Select the tooth pitch on the ring marked with the square shape which aligns with the
width of cut.
EXAMPLE: 6" (150mm) square, use a 2/3 Vari-Tooth.
⚫
Round Solids (Symbol :
●
)
Locate the diameter of your work-piece on the chart. Select the tooth pitch on the ring
marked with the round shape which aligns with the size of stock you are cutting.
EXAMPLE: 4" (100mm) round, use a 3/4 Vari-Tooth.
⚫
Tubing, Pipe, Structural ( Symbol : O H ^ )
Determine the average width of cut by dividing the area of the work-piece by the distance the
1600mm
900mm
2250mm