1 5 N New since T ool Manual 21 N New in the PFERD pr oduct line 2012 N e w i n t h e P F ER D P r o d u c t L i n e 2 0 4 P OL I ST A R T U B E POLIST ARTUBE is made up of several layers of grinding stars riveted together T o pr event cor r osion forming on stainless steel INOX pipes POLIST ARTUBE is made using stainless steel rivets POLIST ARTUBE grinding stars ar e used espe cially for working the inside surfaces of pipes and pipe bends The grinding stars ar e combined with suitable fexible shafts see page 29 for PST T 2 to 314 4 PST T DIN 10M4 for PST T 312 to 4 7 PST T DIN 10M5 POLIST ARTUBE is ideal for stepbystep cleaning and fnishing of inner surfaces and pipe bends r ounding of f pipe ends and deburring bor e holes use in straight pipes and deep bor e holes W ith this application the PST T ar e used with the matching arbors Advantages Extr emely fexible V ery highquality surface fnishes up to Ra02 m can be achieved Recommendation for Use The following pipe inner diameters can be worked using di f fer ent diameters 2 PST T for inner pipe dia 138 158 214 PST T for inner pipe dia 158 134 234 PST T for inner pipe dia 134 2 318 PST T for inner pipe dia 2 214 312 PST T for inner pipe dia 214 238 4 PST T for inner pipe dia 238 258 The di f fer ent grit sizes can be used to achieve the following r oughness values Grit size 60 10 13 m Ra Grit size 120 06 10 m Ra Grit size 180 04 06 m Ra Grit size 240 03 04 m Ra Grit size 320 02 03 m Ra Or dering Note Please or der POLIST ARTUBE arbor or fexible shaft separately PST T in grit size 60 ar e deliver ed as 4layer items Safety Note For safety r easons the stated max RPM level must not be exceeded PFERD Speci fcation Number PST T POLIST ARTUBE Diameter Inches Bor e mm No of Layers Grit and EDP Number Recom Speed RPM Max RPM Suitable Arbor 60 120 180 240 320 N 2 4 6 44015 44016 44017 44018 44019 3000 7650 EDP 44062 10 N 214 4 6 44020 44021 44022 44023 44024 2500 6350 EDP 44062 10 N 234 4 6 44025 44026 44027 44028 44029 2200 5450 EDP 44062 10 N 318 4 6 44030 44031 44032 44033 44034 1900 4750 EDP 44062 10 N 312 5 8 44035 44036 44037 44038 44039 1700 4250 EDP 44063 10 N 4 5 8 44040 44041 44042 44043 44044 1500 3820 EDP 44063 10 Shank Dia x Length S x L Inches T ool Bor e mm Clamping Width Inches EDP Number N 14 x 1 4 0 38 44062 1 N 14 x 1 5 0 38 44063 1 Reusable arbor for POLIST ARTUBE These arbors r educe setup times signi fcantly Discs can be changed without r emoving the arbor fr om the ma chine spindle L S Arbors for POLIST ARTUBE A rb o r s