Grizzly G0791 Owner's Manual page 55

Metric Threading Chart—Displays headstock
end gear positions used for cutting various metric
threads (see Figure 71).
Figure 71. Metric threading chart.
Inch Threading Chart—Displays headstock end
gear and gearbox lever positions used for cutting
various inch threads (see Figure 72).
40T
86T
40T
Figure 72. Inch threading chart.
Model G0791 (Mfd. Since 9/15)
How to Read Feed Chart
Figure 73 identifies the forty available metric and
inch feed rates for each longitudinal and trans-
verse carriage movement, and shows the end
gear positions for feeding.
The end gears for all feeding operations must be
arranged as follows (see End Gears on Page 58
for more information):
• 40T gear in the upper position
• 86T gear in the middle position
• 40T gear in the lower position
End-
Gear
Setup
Figure 73. Available feed rates and end gear
positions for feeding.
Feed
Rates
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