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CB20 PREMIUM LASTER WELDED CORE BIT       

Rooftop Segment: The special rooftop design makesstartingthe drilling process easiersignificantly.

Specification
Dia(mm)Segment DetailsShank TypeDrilling DepthAr. No.
525x24x3.5×101-1/4″ UNC400mmCB15052
565x24x3.5×101-1/4″ UNC400mmCB15056
636x24x3.5×101-1/4″ UNC400mmCB15063
676x24x3.5×101-1/4″ UNC400mmCB15067
727x24x3.5×101-1/4″ UNC400mmCB15072
767x24x3.5×101-1/4″ UNC400mmCB15076
838x24x3.5×101-1/4″ UNC400mmCB15083
898x24x3.5×101-1/4″ UNC400mmCB15089
928x24x3.5×101-1/4″ UNC400mmCB15092
1029x24x3.5×101-1/4″ UNC400mmCB15102

CB20 Premium wet diamond core bits providesmooth and clear drilling. The rooftop segments can greatly avoid segment losing during drilling.

  • Easy start in Concrete
  • Very fast speed
  • Consist drilling
  • High life span
  • Good for cut steel barin concrete

Lifetime    ★★★★☆
Speed        ★★★★★
Edge           ★★★★☆

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