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SINO-R expansion toolholders

The specialist for thread milling

With SINO-R, SCHUNK is offering a universal toolholder for all-around use on the basis of expansion technology. In terms of quality and versatility, the SINO-R expansion toolholders are especially strong when compared to conventionally used toolholders such as WELDON, Whistle Notch, or power-actuated toolholders. SINO-R is ideally suitable for large volume cutting, as well as thread milling, drilling and cutting.

Our performance promise. Your benefits.

  • Optimum ratio between clamping force, rigidity, and damping
  • Easy tool change
  • Versatile clamping range due to intermediate sleeves
  • All commercially available tool shank types can be clamped
  • When clamped, the tool transfers torques of up to 800 Nm (tool shank Ø 32 mm/shank quality h6)
  • SINO-R

    SINO-R

    With SINO-R, SCHUNK is offering an expansion toolholder based on expansion technology. Three characteristics make the SINO-R range unbeatable in terms of quality and productivity when it comes to thread milling: The high radial rigidity, which prevents deflection of the tool. The higher torque transmission for full utilization of tool performance. And the excellent vibration damping that produces the best thread surfaces without chatter marks.
    Show series
    209615
    CAT 40 
    1 1/4" 
    115 mm / 4.5" 
    209612
    CAT 40 
    1/2" 
    73 mm / 2.9" 
    209613
    CAT 40 
    1" 
    100 mm / 3.9" 
    209623
    CAT 40 
    12 mm 
    73 mm / 2.9" 
    209627
    CAT 40 
    20 mm 
    78 mm / 3.1" 
    209635
    CAT 50 
    1" 
    95 mm / 3.7" 
    209541
    HSK-A 63 
    1/2" 
    80 mm / 3.1" 
    209540
    HSK-A 63 
    3/4" 
    85 mm / 3.3" 
    209533
    HSK-A 63 
    12 mm 
    80 mm / 3.1" 
    209535
    HSK-A 63 
    16 mm 
    85 mm / 3.3"