Carbide Drill Bits Raise Boring Cutter, It provinces a max rotary efficiency of tunneling.The good lubricating ability and seal make the cutter can be used in underwater. Tungsten carbides feasible for soils to hard rocks, including sand stone, limestone, dolomite, tuff, granite.
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Raise Boring Cutters and roller cutters are designed with the latest technology and advanced manufacturing processes. The cutters are proved with good performance and serviceability, and we provide advanced technical products and solutions for the mining, water well and construction industries.
We also provide the design and process service according to the requirements of customers.
Hot Selling
8" Roller cutters, generally used for drilling holes from 800mm to 1400mm in diameter and allow a thrust load up to 80KN.
12" Roller cutters, generally used for drilling holes from 1200mm to 3500mm in diameter and allow a thrust load up to 140KN.
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Packing & Delivery
Packing Details : Wooden Cases and Carton Boxes. Delivery Details : 5-30 days after order
Various way to deliver the parts Our goals: Fast, complete and safe delivery goods to you... Raptors do: Genuine parts Reasonable price Enough inventories Fast delivery
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