peck tapping

; Holes for lathe bit holders

(Sane defaults)
G17 G21 G40 G49 G54 G80 G90 G94
F120

; Offsets
; 50+5
; 100+5
; 150+5
; 200+5
; 250+5

G0Z10
G0Y15
#30 = 55
o100 repeat [5]
  G0 Z10
  G0 X#30
  G0 Z1
  G1 Z0
  ;M3 S1000
  ;G83 Z-5 R0 Q.4 (peck drill with centre drill)
  ;G83 Z-25 R0 Q1 (peck drill with normal drill)
  (thread with m6 1mm thread)
  M3 S100
  #10 = 0
  o110 while [#10 GT -28]
    #10 = [#10 - 2]
    G33.1 K1 Z#10
  o110 endwhile
  #30 = [#30 + 50]
o100 endrepeat

M2