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Concrete Drilling and Chiseling
Core Bits
  • 4" x 12" Diamond Premium Wet Core Bit Extension, cylindrical with threaded ends and a red label featuring product details.
  • Diamond Premium Wet Core Bits are shown with a metallic cylindrical body, black top, and red label, suitable for heavy-duty drilling.
  • MX4™ 4-Cutter SDS PLUS Rotary Hammer Drill Bits and MX4™ 4-Cutter SDS MAX Rotary Hammer Drill Bits For Use In
  • Diamond Premium Wet Core Bit Extensions Instructions. Instructional diagram showing steps to attach the extension to a core bit and tool.
  • Milwaukee Diamond Premium Wet Core Bit Extension, 12 inches long with a metallic finish, and a red label displaying product information.
48-17-4040

4" x 12" Diamond Premium Wet Core Bit Extension

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4" x 12" Diamond Premium Wet Core Bit Extension, cylindrical with threaded ends and a red label featuring product details.

Thread Size: 1-1/4"-7

Bit Diameter: 4"

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Product Overview

Allows for quick and easy extended depth drilling applications. This extension adds 12 in. to the drill tube length for any of our wet core bits.

  • Apply anti-seize lubricant to threads before use

  • Desgined to be used Wet

  • Designed to used with Milwaukee Premium wet core bits

  • Extends Core Bit Drilling Depth by 12"

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