PFERD ABRASIVES

2-1/4 POLISTAR-TUBE STAR A0 120GR 4MM

PFE44021 MFG #: 44021
$12.40 / EA
2-1/4 POLISTAR-TUBE STAR A0 120GR 4MM
  • Abrasive Material: Aluminum Oxide
  • Applicable Materials: Metal
  • Country of Origin: DE
  • Eyelet Size: 4 mm
  • Grade: Fine
  • Grit: 120
  • Manufacturer Name: PFERD
  • Maximum Speed: 6350 rpm
  • Series: POLISTAR-TUBE
  • Star Diameter: 2-1/4 in
PFERD offers a wide range of coated and non-woven abrasive tools for face-down grinding, belt grinding, peripheral grinding, surface conditioning, polishing, and much more.
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  • Application
  • Item Features
  • Standards
Cleaning and Finishing of Inner Surfaces and Pipe Bends
  • POLISTAR-TUBE is made up of several layers of grinding stars riveted together
  • The grinding stars may be used with 1/4 in shank drive arbors or with PFERD's flexible shafts
  • Ideal for step-by-step cleaning and finishing of inner surfaces and pipe bends, rounding off pipe ends and deburring bore holes, use in straight pipes and deep bore holes
  • Extremely flexible
  • Very high quality surface finishes up to Ra 0.2 um can be achieved
  • To prevent corrosion forming on stainless steel (INOX) pipes, POLISTAR-TUBE is made using stainless steel rivets
  • Suitable for 1-5/8 to 1-3/4 in inner Dia pipes
  • Used especially for working the inside surfaces of pipes and pipe bends
  • https://www.youtube.com/watch?v=sGbD7e5xwMU
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