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1" Wet #30/40 Grit Diamond Core Drill bit 1-1/4"-7 Thread for Concrete & Granite

$ 17.73

Availability: 40 in stock
  • Return shipping will be paid by: Seller
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • Condition: New
  • Item must be returned within: 30 Days
  • Brand: Jeremywell
  • California Prop 65 Warning: Prop. 65 Waring for California Residents. WARNING: This product may contain Chemicals known to the State of California to cause Cancer or other reproductive harm.
  • MPN: DRB-W1
  • Type: Core Drill Bit

    Description

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    Jeremywell 1" (25mm) Diamond Wet Drill Core Bit for Concrete, Granite, Brick Block, #30/40 Diamond Grits, 1-1/4"-7 Threaded, Height 17"
    High diamond concentration for excellent footage and drilling speed - 1-1/4"-7 Threaded Attachment
    Wet Drilling Applications: Drilling Soft Facing Brick, Concrete Blocks, Hard Sandstone, Coarse Sandstone, Soft Slate, Breeze Block & Drilling Lignacite Blocks.
    NOT FOR USE ON REBAR
    For use on hand held core drills and core drill stand
    #30/40 diamond grit, perfect designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials
    Welding Method: High Frequency Welded
    Product Details
    Drill Bit Diameter(p):
    1 Inch
    No. of Segements:
    3
    Segment Length:
    0.87 Inch
    Segment Height:
    0.39 Inch
    Segment Width:
    0.14 Inch
    Overall Length:
    17.75 Inches
    Drilling Depth:
    16 Inches
    Arbor Size:
    1-1/4''-7
    Tube Thickness:
    0.071 Inch
    Wet Diamond Core Drill Bit for Brick and Concrete Block with Pilot Bit - 1-1/4"-7 Thread - #30/40 Diamond
    Core bits are equipped with formulated style diamond segments designed for drilling through hard aggregate with high steel reinforcement.
    NOT FOR USE ON REBAR
    Applications:
    Drilling Soft Facing Brick, Concrete Blocks, Hard Sandstone, Coarse Sandstone, Soft Slate, Breeze Block & Drilling Lignacite Blocks.
    Features:
    • Laser Welded
    • Wet Drill Bit with Pilot Connection 1-1/4"-7 threaded
    • Diamond segment design allows fast drilling with a longer life
    • High diamond concentration for excellent footage and drilling speed
    • For use on hand held core drills and core drill stand
    INSTRUCTIONS FOR CENTER GUIDE USE:
    (1) ATTACH CENTER GUIDE TO ADAPTER BY PUSHING IT INTO HOLE. TAP IT IN. THE HEAT EXPANDS THE METAL IN THE CENTER GUIDE AND WILL HOLD IN PLACE TO START HOLE
    (2) THREAD ON TO DRILL
    (3) SCREW DRY CORE BIT OVER ADAPTER
    (4) PENETRATE MATERIAL ABOUT 3/4" TO 1 ½” (PASS THE LASER WELDED SEGMENTS)
    (5) REMOVE TWIST BIT (WILL COME OUT WITH PLIERS, MONKEY WRENCH OR SCREWDRIVER INSIDE ADAPTER HOLE)
    (6) CONTINUE DRILLING USING THE BARREL AS NEW GUIDE, DO NOT CORE WITH CENTER GUIDE IN BARREL.
    Please contact us with any questions or concerns. Thank you for your business!