25mm CNC Diamond Finger Bit With 1/2″ Gas Thread

Short Description:

Be equipped on CNC machines, diamond finger bits are mainly used for sink cutout and other purposes. Different diamond segment formulas for cutting different stones. Please let us know the material to be cut when placing orders, like hard granite(black galaxy), medium-hard granite, marble or other stones. The connection is usually 1/2″ gas thread or shank. The diameter is usually 22mm or 25mm, with a working length of 40mm, 50mm or 60mm. Sunny Superhard Tools can provide you with 2 diff...


  • Application: Drilling granite, marble and other stones
  • Applied Machine: CNC machines
  • Outer Diameter: 25mm
  • Working Length: 40mm
  • Connection: G 1/2"
  • MOQ: 5 pieces
  • Product Detail

    Product Tags

    Be equipped on CNC machines, diamond finger bits are mainly used for sink cutout and other purposes.
    Different diamond segment formulas for cutting different stones. Please let us know the material to be cut when placing orders, like hard granite(black galaxy), medium-hard granite, marble or other stones. The connection is usually 1/2″ gas thread or shank. The diameter is usually 22mm or 25mm, with a working length of 40mm, 50mm or 60mm.

    Sunny Superhard Tools can provide you with 2 different types of CNC finger bits – Normal Type and Enhanced Type. Enhanced type costs more but has higher efficiency and a much longer lifespan than the normal type. Please check the difference as follows:

    2 different types of diamond finger bits

    Sunny finger bits list:

    Finger Bit Type Diameter Working Length Connection
    mm mm
    Normal Segment φ22 L40 1/2″ Gas Thread, Shank
    L50
    L60
    φ25 L40
    L50
    L60
    Enhanced Segment φ22 L40
    L50
    L60
    φ25 L40
    L50
    L60

    25mm CNC Diamond Finger Bit With 1/2″ Gas Thread

    25mm CNC Diamond Finger Bit With 1/2″ Gas Thread

    25mm CNC Diamond Finger Bit With 1/2″ Gas Thread

    25mm CNC Diamond Finger Bit With 1/2″ Gas Thread


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