3-1/2 Inch Wet Diamond Core Drill Bit, 1-1/4" Thread, 14" Drilling Depth, Fast-Cutting Hole Saw for Reinforced Concrete, Block & Hard Masonry
Product details
| Management number | 209972800 | Release Date | 2026/04/02 | List Price | $21.60 | Model Number | 209972800 | ||
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- PRODUCT SIZE:drilling depth( 14"), universal thread(1-1/4"), Please confirm matching with the drilling rig before placing the order.
- UPGRADED TEETH:Unlike other products on the market, using Upgraded versions of teeth reduces work noise and improves drilling efficiency.
- DURABLE & PRECISE:Made of diamond and durable, each product undergoes concentricity testing to minimize the deviation of each hole position.
- WIDE APPLICATION:Core drill bits for concrete, reinforced concrete, block, hard brick, asphalt, marble and other hard masonry.
- DRILLING METHOD:Hand held drill, drilling machine. Start drilling from a vertical position and continue digging deeper. A small amount of water can extend long life. Wet use only.
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Masonry Core Drill Bits
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