A good design of reaming shell can increase the stability and reduce vibration during the drilling, through our engineers more than 20 years efforts, our reaming shells can always keep good contact with the circumference of the hole, we only choose the terrific material to ensure the quality and longer service life in the hole.

Note: Customized gauges of the reaming shell are acceptable, contact with our sales representative for getting more supports.

Product Advantages

* Diamond Impregnated Pad

Enables the use of large synthetic diamonds greatly enhancing wear life and eliminating the need for specialty shells in diamond exploration.

* Diamond Ground

Outer diameter grinding pre-exposes the diamond and reduces variation in size improving stability and helping to produce the longest lasting reaming shell available.

* Heavy Duty

Available with an optional heavy duty blank to prevent undercutting in extremely broken conditions (standard on oversize versions).

* Dual Pad

Available in dual pad 10” configurations for straighter holes when deviation is a concern.

Note: Q is the trademark from BLY, here we quoted for helping customers to do a selection only.