3 Pack 4-1/2 Inch 4.5" Laser Welded Wet/ Dry Diamond Core Drill Bit  for Concrete Brick Block Stone and Asphalt

  • Super-Plus quality wet diamond core bits offers  the best lifetime available on market 
  • Laser wielded
  • Segment height 0.400"
  • 4 1/2 Inch Diameter
  • Length: 17" long to produce 13-1/2" core
  • Packaging: set of 3 pieces
  • 1-1/4"-7 threads

Materials and applications:  Industrial-grade diamond water drill is widely used in many fields. 

  • Concrete, Masonry, Blocks, etc.
  • Hard Sandstone, Coarse Sandstone
  •  Breeze Block & Soft Slate

Equipment: Hand-held core drills or core drill rigs

 

Free Shipping & Returns:

·        SAME business day shipping            ·        FREE 30-Day return

 

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