Steel Body Vs. Matrix Body Drill Bits

As far as the metallurgical properties of the two materials is concerned, steel and matrix are complete opposites of one another. Tungsten carbide grains in matrix are metallurgically bonded to form a hard and brittle composite material which is a lot more resistant than steel and is preferred in high solid-content drilling mud. Steel, on the other hand, is ductile, tough, and very well capable of withstanding greater impact loads.

Steel body PDC bits are milled from steel stock and are structurally stronger and tougher. Rockpecker, as one of the most trusted steel body PDC drill bits manufacturers in the UK protect the exposed parts of the drill bit from abrasion and erosion through hard-facing and coating. While steel PDC bits are easier to manufacture, the production of matrix body drill bits is a rather time-consuming process. However, it must be noted that diamond impregnated bits can only be constructed of matrix.

Even though matrix body drill bits as well as steel body drill bits perform the same task, that is, drilling, the difference in their structural capabilities leads to dissimilarities in bit geometries. The main factors which influence the PDC bit design in both the materials are mechanical design parameters, hydraulic conditions, and the properties of the rock being grilled.

Rockpecker is counted among the best oilfield drill bit manufacturing companies and is known to offer reliable performance, repeatable quality and low cost per foot through its products. We allow our clients and customers to customize drill bits for their applications by varying aspects such as gauge lengths, impact protection inserts, second-row cutters, back-reaming cutters, and nozzle types. In addition to drill bits, we also manufacture hole openers, stabilizers, and subs for oil & gas and construction & HDD industry. Feel free to browse through our website for more information about the company we keep and the products we offer.