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Offer exclusively for tradesmen & companies

Grinding stars Polistar, corundum

From €11.50 *
Content: 10 piece(s)

* Prices plus VAT plus shipping costs

Grit size

Dimensions

  • 0570915-0
  •  
  • 4065735284275
  • 21-01-13-18
  • 21-01-13-18
  • 21-01-13-18
  • 21-01-13-18
Grinding stars Polistar Highly versatile deburring tools for processing the internal surfaces... more
Product information "Grinding stars Polistar, corundum"
Grinding stars Polistar
Highly versatile deburring tools for processing the internal surfaces of drilling holes and pipes. Optimally suitable for small diameters (Ø 7 to 40 mm).

Polistar can be clamped in multiple layers (offset in relation to one another) in the tool holders.

Applications:
• cleaning and fine grinding of drilling holes
• removal of annealing colours
• rounding of inlet and outlet sides for drilling holes
• removal of slight burrs

Cutting speed Vmax: 20 m/sec.
Drilling dimension: 1.6 mm
Grit size: 120
Rotation speed max.: 13,000 1/min
Cutting speed max.: 20 m/s
Dimensions: Ø 30 mm