PCD step reamer

step reamer Widely used in processing car, motorcycle engine parts, pistons, alloy wheels, motors, silver jewelry,optical,parts

PCD step reamer

MATERIALS RECOMMENDED FOR CUTTING WITH PCD

Aluminium and aluminium alloys

Copper, brass and bronze alloys

Zinc and magnesium alloys

Gold and silver

Carbon and graphite Ceramics,unfired

Epoxy resins

Plastics and rubber

Fiberglass composites

Graphite composites

Phenolics Chipboard and fiberboard

Platin 

PCD cutting tools are available in varius grades, depending on the application

RECOMMENDED SPEEDS AND FEEDS OF PCD

PCD MATERIAL SPEED FEED RATE (MM/REV) DEPTH OF  CUT (MM) Aluminium Si < 12% 1000-3000 0.08-0.5 0.2-0.3   Aluminium Si > 12% 200-700 0.08-0.38 0.2-0.3   Copper,Bronze,Brass 300-1000 0.10-0.25 0.2-0.3   Carbon 500-1000 0.10-0.38 0.2-0.3   Glass Fiber 750-1000 0.02-0.25 0.2-0.3   Carbon Composites 500-2000 0.10-0.38 0.2-0.3   Sintered Carbide 30-50 0.10-0.15 0.2-0.3

PCD Reamer has high pricision, wearable, good surface roughness. This kinds of tools are mainly used for finishing machining.

Most key parts of the automobile in the present age are made of die-casting aluminum alloy with complex structure, shape and many step-formed holes which itself has higher quality requirement on roughness,roundness,concentricity and no fash. In order to meet the machining requirement, our company developed PCD forming step reamer by utilizing imported high precision grinder and form grinding techniques. The PCD forming step reamer makes all the cutting edges have excellent cutting behavior under different machine loads, guarantees the dimensions precision and roughness of the workpieces machined, eliminates the disadvantages of carbide reamer, such as adhering to the reamer, poor resistance to wear, variable dimension, poor quality of machined surface, prolongs the service life of cutting tools and reduces the production cost.   

 

PCD step reamer