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Drilling & Cemented Carbide Drills

Hole machining is widely used in cutting. drilling can used in hole processing in the solid material.

In metal cutting, the proportion of hole machining, the need for extensive use of a variety of hole machining tools. Hole Cutter divided into two categories according to their use: a class of tool hole machined from a solid material, such as twist drill, flat drill, center drill and deep hole drilling, etc.; the other is the existing hole again hole machined hole machining tool, such as reamers, countersink drill, reamer and boring tools.

The Hole Cutter major cemented carbide drills, reamers, boring tools, broaches and composite hole processing tool. Hole machining tool type and purpose of the following table:

Hole Machining Tools Types and Uses
Types Applications
Cemented Carbide Drills Drilling,Reaming, Countersinks hole, Chamfering
Reamers Surface roughness, improve the accuracy of the hole and the lower hole are generally used for hole machining diameter reaming
Boring tools Surface roughness, improve the accuracy of the hole and the lower hole are generally used for hole machining diameter reaming
Broaches Used for machining through holes, usually with the completion of rough finishing, mainly used for large volume production
Composite hole machining tools Tools by the combination of two or more than two single-hole machining tool, mainly used for mass production

Holemaking tools work in the workpiece surface, thus causing some special problems such tool structure, such as: chip removal, tool strength, stiffness, oriented and lubrication cooling, etc. Pay special attention to these problems in the design and use.

Cemented carbide drills, drilling or reaming the hole processing tools, generally used for roughing, can also be used for semi-fine hole machining or fine hole machining (reaming, reaming, boring, broaching and grinding holes) pre-drilling.

Depending on the structure and application, cemented carbide drills can be divided into flat drills, twist drills, deep hole drillings and center drillings, etc., The most widely used cemented carbide drills are twist drills.

Various Types Cemented Carbide drills
cemented carbide drills
Depending on the structure and application, cemented carbide drills can be divided into many types

Chinatungsten Online can provide various sizes and grades of cemented carbide cutting tools, non-standard products are also customized according to customer requirements. Welcome to consult and purchase sales@chinatungsten.com, sales@xiamentungsten.com .