The Premium Black Solid-Back Core Bits are engineered for the toughest wet coring jobs. Featuring a solid-back design for strength, and a high-concentration diamond bond, these bits deliver superior speed, long life, and reliable performance—even in reinforced concrete and heavy aggregate conditions.

FEATURES

• Heavy-duty solid-back core bits designed for wet coring of large holes.

• Premium Black bond with high diamond concentration for fast cutting & long life.

• Handles reinforced concrete & hard aggregates with embedded steel.

• Available in multiple diameters (12″–24″) with standard 1-1/4″-7 hub.

• Built for rigid, stable drilling with reduced flex in large-diameter cores.

• Optimized for wet drilling only – water keeps bit cool and extends life.

SPECIFICATIONS

SHIPPING & SUPPORT

Our products ship from our distribution partner, MTA Distributors, located in Whites Creek, Tennessee. Orders typically ship within 3–5 business days from the date of purchase.

Standard delivery transit time is approximately 7–10 business days from the order date, depending on destination and carrier.

Once your order has shipped, tracking information will be sent to the email address provided at checkout. You may also track the status of your shipment on our Order Tracking page. Please note that estimated delivery dates will not be available until your order has shipped and a tracking number has been issued.

Have questions or need assistance? Contact us at support@trackram.com or call (307) 312-9468.

For additional details, please review our Shipping Policy.