supply of high performance heavy duty cobalt tap coolant through size 28.57 mm , high performance heavy duty cobalt tap coolant through size 28.57 mm(1,1/8)7unc (3 pcs in 1 set). make: iscar/dormer/super-x/emuge [ warranty period: 30 months after the date of delivery ] ] , heavy duty precision grade coolant proof cnc milling attachment set bt 50 semc 27x150, to ol holder connecting diameter 50 mm, function lenght 150 mm. make: iscar/dormer/super-x/emuge. [ warranty period: 30 months after the date of delivery ] ] , taper pull studs bt 50- 60 degree. make: iscar/dormer/super-x/emuge [ warranty perio d: 30 months after the date of delivery ] ] , tool holder arbor size 28 mm. make: iscar/dormer/super-x/emuge. [ warranty period: 30 months after the date of delivery ] ]