* Carbide reamers: Expandable or retractable clamping for machining steel, cast iron, cast steel and non-ferrous metals;
* Carbide pointed straight flute reamer: hydraulically clamped for machining steel, cast iron, cast steel and non-ferrous
metals;
* Tungsten carbide pointed spiral flute reamer: for machining steel, cast iron, cast steel and non-ferrous metals;

The standard reamer for the tungsten steel screw machine is right-handed and right-cut, and left-handed and right-cut (reverse) spirals can be customized, and there are also straight groove reamers. The reamer is usually 4-blade and 6-blade spiral reamer or straight groove reamer.
Mainly used for CNC computer gongs, engraving machines, CNC lathes, automatic lathes, drilling machines, milling machines or other machine tools for precision small margin machining of workpieces.

HRC 55 Straight flute reamer (Outside cooling)
Design:Straight groove, cylindrical shank
Material/Coati ng: Superfine Carbide / Black Nano
Application: Applicable to all kinds of steel, cast iron, alloy steel, copper, aluminum alloy and other materials. Wide range of applications, soft and hard universal, sharp and durable

HRC 55 Spiral flute reamer (Ousting colling)
Design: Straight groove cooling hole, cylindrical shank
Material/Coating: Superfine Carbide / Black Nano
Application: Applicable to all kinds of steel, cast iron, alloy steel, copper, aluminum alloy and other materials. Wide range of applications, soft and hard universal, sharp and durable

HRC 55 Spiral flute reamer (internal colling)
Design: Straight groove cooling hole, cylindrical shank
Material/Coating: Superfine Carbide / Black Nano
Application: Applicable to all kinds of steel, cast iron, alloy steel, copper, aluminum alloy and other materials. Wide range of applications, soft and hard universal, sharp and durable