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DaduoRi Wet Core Drill Bit 2.75" Diameter x 14" Depth, 1-1/4"-7 (71mm)

DaduoRi Wet Core Drill Bit 2.75" Diameter x 14" Depth, 1-1/4"-7 (71mm)

Regular price $50.00 CAD
Regular price Sale price $50.00 CAD
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Condition: New

The DaduoRi Wet Core Drill Bit is a 2.75" diameter by 14" depth cutting tool designed for boring clean, precise holes through concrete, masonry, and other dense building materials. Its standout feature is the 1-1/4"-7 (71mm) thread size, which fits most standard core drilling machines, giving contractors and DIY users a dependable connection point without needing adapters. Built for wet drilling applications, this core drill bit relies on water to cool the segments and flush away debris during operation, which helps maintain cutting efficiency and extends the life of the diamond segments.

This concrete core drill bit is well suited for tasks like installing plumbing lines, running electrical conduit, or creating openings for HVAC ductwork through poured concrete walls and floors. The 14-inch depth allows it to penetrate thick slabs and walls in a single pass, reducing the need for repositioning or extended drilling sessions. Because it's engineered specifically for wet-cutting methods, it produces less airborne dust compared to dry-cutting alternatives, making it a practical choice for indoor renovation work or job sites where dust control matters. The secure thread connection also minimizes wobble and bit slippage, contributing to straighter, more accurate holes.

Anyone searching for a reliable wet core drill bit for concrete drilling, masonry penetration, or core cutting projects will find this 2.75-inch bit a solid match for standard-threaded drilling equipment. It's suited to contractors handling plumbing and electrical rough-ins, as well as experienced DIYers tackling home renovation projects that require clean penetrations through hard surfaces. With its combination of thread compatibility, cutting depth, and wet-drilling design, this core drill bit offers a practical solution for anyone needing to bore precise holes through concrete or masonry.

📦 Shipping Information

United States Orders: Shipped via Chit Chats Express . Estimated delivery: 4–7 business days

Canadian Orders:Orders are shipped via Chit Chats. Estimated delivery is typically 2–6 business days, depending on destination and carrier processing times.

International Orders:Shipped with Chit Chats or Canada Post, depending on service availability. Estimated delivery: 7–15 business days (varies by destination).

Returns & Refunds Policy: We offer a 30-day return window. Items must be gently used, in their original packaging and not have major signs of use/damage

Customs Duties & Import Fees: Orders shipped outside Canada may be subject to import duties, taxes, or customs fees. For U.S. orders, all duties are pre-paid and included—no extra charges at delivery.

Disclaimer: At DaveyDooDeals, our products are sourced from trusted channels, including surplus warehouses, authorized distributors, and carefully selected clearance inventories. While many items are new and unused, some are reclaimed from decommissioned equipment or overstock. Each listing clearly states the item’s condition and any known defects. In the unlikely event that a defect is missed, our 30-day return policy has you covered.

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