%
:100
G70 (INCH MODE)
G90 (ABSOLUTE MODE)
G75 (4 QUADRANT ARCS)
M00 (STOP TO SET TOOL = 1/8 ball end mill)
G92 X0.0 Y0.0 Z1.0 (MACHINE ACCEPTS AS CURRENT POSITION)
G00 Z1.1 (HOP UP TO CLEAR & START MOTOR)
(CUT SPRUE AND GATES)

(gates on side B)
G00 X0.5625 Y2.15
G00 Z1.0 (hop to surface)

G01 Z0.96875 (PLUNGE 1/32)
(cut gate B1)

G01 X0.5625 Y1.9677

(cut gate B2)
G01 X1.8444 Y1.9677
G01 X1.8444 Y2.15
G01 X1.8444 Y1.9677

(cut gate B3)
G01 X3.1263 Y1.9677
G01 X3.1263 Y2.15

G01 Z0.9375 (PLUNGE 1/32 to 1/16 deep)
G01 X3.1263 Y1.9677

(cut gate B2)
G01 X1.8444 Y1.9677
G01 X1.8444 Y2.15
G01 X1.8444 Y1.9677

(cut gate B1)
G01 X0.5625 Y1.9677
G01 X0.5625 Y2.15
G00 Z1.1 (hop to CLEAR PLANE)

(gates on side A)
G00 X0.5625 Y1.2236
G00 Z1.0 (hop to surface)

G01 Z0.96875 (PLUNGE 1/32)
(cut gate A1)

G01 X0.5625 Y1.4059

(cut gate A2)
G01 X1.8444 Y1.4059
G01 X1.8444 Y1.2236
G01 X1.8444 Y1.4059

(cut gate A3)
G01 X3.1263 Y1.4059
G01 X3.1263 Y1.2236

G01 Z0.9375 (PLUNGE 1/32 to 1/16 deep)
G01 X3.1263 Y1.4059

(cut gate A2)
G01 X1.8444 Y1.4059
G01 X1.8444 Y1.2236
G01 X1.8444 Y1.4059

(cut gate A1)
G01 X0.5625 Y1.4059
G01 X0.5625 Y1.2236

G00 Z1.1 (hop to CLEAR PLANE)

(now the MAIN SPRUE)
G00 X1.8444 Y1.9677
G00 Z1.0 (hop to surface)
G01 Z0.96875 (PLUNGE 1/32)
G01 X1.8444 Y1.4059
G01 Z0.9375 (PLUNGE 1/32 to 1/16 deep)
G01 X1.8444 Y1.9677
G00 Z1.1 (hop to CLEAR PLANE)

G00X0.0 Y0.0 Z2.0 (RAPID TO TOOL DOCK)
M02 (PROGRAM END)