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4in Expander Set for Open-Head Drill Bits

Model: CDA-45
$99.5000
Price: $99.50

CDA-45 4in (102mm) Expander Set for Open Head Drill Bits is required to connect 4in Concrete or Asphalt Open-Head Core Drill Bits to an electric or gasoline-powered Core Drilling Machine. The Expander Set fits into the open end of Open-Head Coring Bits and threads onto core drills. The Expander Set can be reused multiple times as coring bits wear out.

Features:

  • Connects Open-Head Coring Bits for asphalt or concrete to a Core Drilling Machine
  • Can be reused indefinitely as core bits wear out
  • Available in sizes to fit Open-Head Bits

Included Items:

  • Expander Set for Open Head Drill Bits
Size 4in (102mm)
Estimated Shipping Weight 5.0lbs (2.27kg)

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Size 4in (102mm)
Estimated Shipping Weight 5.0lbs (2.27kg)
Meets Standard(s):