TERMINTOR ZOOM CNC 1-3/8 QUARTZITE COREBIT

The Terminator Zoom CNC 1-3/8″ Quartzite Core Bit is a high-performance diamond core drilling tool engineered for precision coring in extremely hard natural stone materials such as quartzite, granite, engineered stone, and similar dense surfaces. Built for use on CNC machines, bridge saw coring attachments, and core drill rigs, this core bit delivers fast, clean, and accurate holes with minimal chipping and excellent durability under demanding cutting conditions.

Designed with a thin-wall diamond segment geometry, the Zoom CNC core bit provides efficient material removal and superior edge control, enabling chip-free holes for faucet cutouts, plumbing penetrations, anchor points, and other precision openings. Its construction and diamond bond formulation are optimized for high-RPM CNC use, ensuring a smooth entry and extended life even when drilling ultra-hard quartzite surfaces.

Key Features & Benefits

• 1-3/8″ diamond core bit is the ideal size for common countertop and stone coring tasks.
• CNC-ready design engineered for precision automated drilling on CNC machines.
• Optimized for quartzite & granite, effective on extremely dense stone materials.
• Thin-wall segment geometry: fast cutting rate with smooth, chip-free holes.
• Durable diamond bond, long-lasting performance, and heat resistance under continuous use.
• Wet drilling is recommended and enhances cutting life and hole quality by reducing heat and flushing slurry.

Typical Applications

• Precision hole coring for faucet openings, soap dispensers, and plumbing lines
• Quartzite countertop fabrication
• Engineered and natural stone installation projects
• CNC and automated stone cutting workflows

• 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.