1 1/4" STONE PLUS D/W CORE BIT

Stone Plus Dry/Wet Core Bits are professional diamond drilling tools designed for fast and precise hole drilling in granite, engineered stone, and other hard natural materials. Engineered for both dry and wet drilling applications, these core bits provide flexibility for fabrication shops as well as on-site installation jobs.

Built with high-quality diamond segments and vacuum-brazed side protection, Stone Plus core bits deliver smooth drilling performance and extended tool life. The diamond protection on the inside and outside of the barrel helps reduce friction and heat buildup while maintaining clean, accurate holes with minimal chipping.

These core bits are commonly used by stone fabricators and installers for faucet holes, anchor holes, and plumbing openings in countertops and slabs. Their durable construction and efficient cutting design allow consistent drilling performance even in dense materials such as granite and engineered stone.

Key Features

• Designed for dry or wet drilling applications
• Vacuum-brazed diamond protection on the inside and outside of the barrel
• Produces smooth, clean holes with minimal chipping
• High diamond concentration for fast and efficient cutting
• Durable construction for long tool life
• Suitable for professional stone fabrication and installation

Applications

• Granite and engineered stone
• Marble and natural stone
• Countertop faucet holes
• Plumbing and anchor holes in stone surfaces

• Order Processing: Orders are typically processed within 1–3 business days after confirmation.
• Delivery Time: Once dispatched, delivery usually takes 3–10 business days depending on your location.
• Tracking: You will receive a tracking number by email/SMS once your order ships.
• Shipping Charges: Shipping fees (if any) are shown at checkout. Free shipping may apply for selected products or order values.
• Incorrect/Undelivered Address: Please check your address carefully. Additional fees may apply if re-delivery is needed due to customer errors.

• Return Window: Returns are accepted within 7–14 days from the date of delivery.
• Eligibility: Items must be unused, in original condition, with original packaging and proof of purchase.
  
• Return Process: Contact customer support with your order details to initiate a return.
  
• Refunds: Refunds are processed after the returned item is received and inspected.
  
• Return Shipping Cost: Unless the item is defective or incorrect, return shipping is usually paid by the customer.