bids are invited for drilling accessories jack hammer rock drilling with chuck size h 22 x 108 mm , pusher leg with attachment mtg clamp and brackets for jack hammer , integral drill rods 108 mm shank x 22 mm hex, size 600 x 35 mm , integral drill rods 108 mm shank x 22 mm hex size 800 x 34 mm , integral drill rods 108 mm shank x 22 mm hex size 1200 x 33 mm , integral drill rods 108 mm shank x 22 mm hex size 1600 x 33 mm , integral drill rods 108 mm shank x 22 mm hex, size 1800 x 33 mm , integral drill rods 108 mm shank x 22 mm hex, size 2000 x 32 mm , integral drill rods 108 mm shank x 22 mm hex, size 2400 x 32 mm , adopter inch dia for coupling , air hose pipe 20 mm , claw coupling inch female , claw coupling inch male , claw coupling with inch nipple , hose clamp inch set of 2 pcs with nuts and bolts , hose connecting nipple inch , side rod for jack hammer , y pipe for air leg inch connection , washer for claw coupling inch , y connector 3 inch , washer for pusher leg total quantity : 2323