Hole Making Rough/Fine Boring
Back-Boring For Large Diameter
Min. through hole diameter DMIN = H+(Back-boring diameter/2)
Back-boring Cartridge
Dia range DC (mm)
Steel Bridge
Slider
Insert
H (mm)
LF (mm)
Weight (kg)
165-205 225-265 305-345 385-425
BS-150-210 BS-210-290 BS-290-450 BS-370-450
75
5.00 6.20 7.55 9.30
105 145 185 225
RB-150
RC-150-B CC__ 1204
59
465-505 10.90 ● Shared base components with MLR series. Simply replace the back-boring cartridge (optional) to enable back-boring operations. ● Calculate the minimum through-hole diameter, e.g. back-boring ∅ 320mm, minimum through-hole diameter = 145+320/2, i.e. 305mm. BS-450-530
519
519
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