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  • Shop All Drill Bits
    • 3/8″ Shank Metal Working Drills
      • Cobalt 135 Degree Notched Point
      • Parabolic Flute High Speed Steel 135 Degree Split Point
      • TiN Coated 135 Degree Split Point
    • Annular Cutters
      • Carbide Tipped
      • Cobalt
      • High Speed Steel
      • TiN Coated
    • Auger & Wood Drill Bits
      • Augers
      • Brad Point Bits
      • Spade Bits
    • Bellhangers
      • Carbide Tipped
      • FlexiBit Flexible Shank
      • Stiff Shank
      • Thread Flute
    • Carbide Tipped Drills
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      • Carbide Tipped Die Drills
      • Carbide Tipped Glass & Tile Drills
      • Carbide Tipped Screw Machine Length Drills
      • Jobber Drills
      • Straight Flute for Hardened Steel Drills
      • Taper Length
      • Taper Shank Drills
    • Diamond Drill Bits
      • Boring Drills for Hard Tiles & Ceramics
      • Segmented Core Dry Cutting Drills
      • Segmented Core Wet Cutting Drills
      • Thin Wall Marble & Granite Drills
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      • 6″ Overall Length
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Cart

admin2025-08-12T11:39:36+00:00
Continue shopping “Core Bit Extension – 12″ Long, 1-1/4″ – 7 Thread” has been added to your cart.
Remove item Thumbnail image Product Price Quantity Subtotal
× Thin Wall Marble & Granite Diamond Core Drill Bit 1-1/4" x 2" Thin Wall Marble & Granite Diamond Core Drill Bit $240.34
$240.34
× Diamond Core Bit Extension Core Bit Extension - 12" Long, 1-1/4" - 7 Thread $219.64
$219.64

Cart totals

Subtotal $459.98
Shipping
Total $459.98
Proceed to checkout
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