ROUGH BORING HEADS
SERIES 319 SW APPLICATION EXAMPLES ROUGH BORING BALANCE Insert Holders: Type CC/SP/SC Ø.787-8.000" High feed rates
S L
L S
ROUGH BORING STEP Insert Holders: Type CC Ø.787-8.000" Double stock removal, half the feed rate
BALANCE
STEP
ØD 2 Ød ØD 1
ØD Ød
BACK BORING Ø1.732-8.307" Lead angle 90º
CHAMFERING Ø1.850-8.189" Adjustable chamfer angle 15º-75º
C
D
F
420
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