Acu-Rite CNC 3500i User Manual

ACU-RITE 3500i

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Use the hole milling cycle to machine through holes or 
counter-bores. You can position the tool at the hole center prior to 
the this block. Activate a tool prior to, so that the CNC knows the 
tool diameter. 



If you do not provide Z and H, program a separate Z move to raise 
the tool out of the hole after the cycle. 



G-code format: G76

Diameter

D

Diameter of hole. (Required)

Direction

E

Select the direction: CCW (climb milling) or 
CW (conventional milling). Default is CCW 
(Required)

ZDepth

Z

The absolute depth of the finished pocket. 

StartHgt

H

Absolute Z position to which the CNC 
rapids before feeding into the workpiece. 

DepthCut

B

Z-axis increment used for each pass. 

ReturnHgt

P

Z-axis height (must be equal to or above 
"H").

FinStock

S

Finish-stock amount per side. If you enter 
a negative value, stock is left, but no finish 
pass occurs. If you do not enter a value, no 
finish stock is left.

XCenter

X

X coordinate of the center. Default: Pocket 
centers at present position. 

YCenter

Y

Y coordinate of the center. If no coordinate 
is provided, default is set to present 
position. 

RoughFeed

J

Rough-pass feedrate. Defaults to last 
programmed feedrate.

FinFeed

K

Finish-pass feedrate. Defaults to last 
programmed feedrate.