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USER GUIDE
DEEP DRILLING - BTA SYSTEM
Ø1.496-4.212” Ø6.654-9.173”
Filler Filler
Protector
Protector Sub
Guide pad Protector
Sub
Guide pad
Protector
Guide pad
Inner Inner
Peripheral Peripheral
Inner
Central Central
Part positions may vary depending on the drill size. Part positions may vary depending on the drill size.
Ø4.213-6.653” Ø9.173-11.496”
Filler
Filler
Protector
Protector
Sub Protector
Guide pad Sub
Guide pad
Guide pad Guide pad Guide pad
Inner Inner
Peripheral
Peripheral
Inner
Central Inner
Central
Part positions may vary depending on the drill size. Part positions may vary depending on the drill size.
*For more information regarding the filler please see page 271
270 ISCAR
