20mm Carbide Roughing End Mills 4 Flute 100mm 150mm

6mm-20mm Diameter Carbide Roughing End Mills 4 Flutes Length 100-150mm

Introduction of the carbide materials of the End mill

The materials to be cut

Corresponding Coating

Introduction of carbide materials of the End mill

4 flutes Flat End Mill



HRC choice: HRC38-45, HRC45-50, HRC55-58, HRC60-62, HRC65-70
Coating choice: AITiN, AICrSiN, AITiCrSIN, TiSiN, NACO-BLUE
Materials to be cut: original steel, cast iron, Aluminum, copper, graphite, plastics,
Titanium , alloy, harden steel, stainless steel, HSS etc.

Advanced automatic CNC grinding machine and testing equipment, such as
We established the fabrication facilities by " " CNC Grinding Machines which supports us serve for more precision product to customers.
Imported 16 sets 5-AXIS CNC machine :
2 sets " HP" from Germany, specializing in manufacture large diameter tools;
1 set " Micro"from Germany,specializing in manufacture Micro diameter tools;
2 sets Schutte Wu 305 Linear from German;
2 sest Star PTG6 from USA;
2 set "Rollomatic GrindSmart628XS" high precision grinding machine from Switzerland;
1 set Rollomatic NP5 from Switzerland.

1 set URMA digiset 3 tool measuring equipment from Switzerland;
2 sets PG 1000 tool measuring equipment testing the point of drill bit from USA;
1 set Mitutoyo Laser Scan Micrometer Equipment.

Size sheet:

Zhuzhou Grewin Tungsten Carbide Tools Co., hold the brand "GREWIN'', Commited to Cost-Effective Solid Carbide Cutting Tools and Solid Carbide Materials.

Our main product range is:

1. Carbide Metal Cutting Tools:  CNC insert, Carbide End Mills, Carbide Drill, Carbide Taps, Carbide Reamers.

2. Carbide wood Cutting Tools:  Indexble Cutting Insert, Wood Working Drills, Saw Blade, Saw Tips, Carbide Cutters, Finger Joint.

3. Cemented Carbide Materails:  Solid Carbide Rod, Carbide Strips, Carbide Tips, Carbide Molding.

4. Grinding Wheels& Abrasive Tools.