Indexable Boring Tools DBLA Rough Boring Head For Large Hole ● Optional accessories for different boring work and working diameter. ● Reliable cartridge system provides high rigidity and efficiency. ● Alloy steel body provides great rigidity to large size rough boring. ● Variable inserts for different material of rough boring. ● Boring diameter from 200mm to 610mm. Order No. IDBLA200 IDBLA300 IDBLA400 IDBLA500 Boring Head Length (mm) 130 Total Weight (kg) 9.5 11.5 13.5 15.5 Boring Range (mm) 200 ~ 310 300 ~ 410 400 ~ 510 500 ~ 610 Shank IDBLBT50... Flange BR200 Weight (kg) 2.7 Extension Slide RST200 RST300 RST400 RST500 Module Weight (kg) 3.4 5.4 7.4 9.4 Clamp Base RS200 Weight (kg) 0.98 Height Setting Shim RS201 Weight (kg) 0.05 Insert Height RB200C12, RB200T16 Insert CC..1204 , TC..16T3 Weight (kg) 0.68 B099