10'' and 11 1/4'' Prevent Pilot Hole from Deviating Raise Borer Stabilizer Rod
In our company, the 10 inches and 11.25 inches raise borer stabilizers are availible.
Centering and stabilizing the drill bit during the pilot hole cycle are our stabilizers’ main function.
Our stabilizers feature multiple carbide-tipped rollers that cut the holes to their final dimensions to effectively balance the slight wear of the drill bit. Normal wear of the stabilizer can be reduced by appropriately sized pilot holes.

For the formation of very hard and highly fractured rocks, the effect of the stabilizer is very obvious.
The stabilizer features a carbide insert that is pressed into the hardened steel roller to run on the hardened steel shaft.
All wear parts on the stabilizer, including rollers, shafts and retaining blocks, are replaceable.
Our stabilizers are designed to accept standard return valves and are equipped with junction boxes for standard pilot bits.



Online contact information
Chuangyuan High-Tech Machinery Co., Ltd
Kevin Liu
Mobile/ Wechat/ Whatsapp: 008618612948866