3X3mm 20PCS/Set Tungsten Carbide Rotary File Burr Cutter Solid Drill Bit Set Professional

• Customization: Available
• Type: Diamond Grinding Head
• Materials: Alloy
• Model NO.: 3x3mm 20Pcs/Set
• Certification: ISO, GS, RoHS, CE
• Shape: Hemispherical
• Applications: Hanging Mill
• Standard: Standard
• Hardness: 89.5hra
• Strength: 2600MPa
• Flute: Double Flute
• Material: Tungsten Carbide Wc+Co
• Transport Package: 25kg. Carton
• Specification: YG8 3x3mm
• Trademark: ZZUP
• Origin: Zhuzhou, Hunan, China
• HS Code: 820900100
• Production Capacity: 10000000PCS/Month

Product Description

   Carbide Rotary Burr, also known as hard alloy high-speed assorted milling cutters, hard alloy mold milling cutters, etc., are used together with electric mills or pneumatic tools. Cemented carbide rotary files are widely used in industries such as machinery, automobiles, shipbuilding, chemical engineering, and process engraving. It can be used to process cast iron, cast steel, carbon steel, alloy steel, stainless steel, hardened steel, copper, and aluminum. Due to the manual control of cemented carbide rotary files mounted on high-speed rotating tools, the pressure and feed speed experienced by cemented carbide rotary files determine the tool's service life and cutting effect.

Main advantages of Carbide Rotary Burr:
1. Wide application range, high machining hardness. Can process cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metals. The machining hardness can reach HRA ≥ 85.
2. High production efficiency and long service life. The processing efficiency is tens of times higher than that of a manual file, and nearly ten times higher than that of a small grinding wheel with a handle. Its durability is ten times higher than that of high-speed steel cutters and more than 200 times higher than that of small grinding wheels.
3. Easy to master, easy to use, safe and reliable.
4. Low carbon environmental protection, no dust pollution.
5. High processing quality and high finish.
6. The processing cost can be greatly reduced, and the comprehensive cost can be reduced by tens of times.
 

 
 

 

Grade	Density(g/cm3)	Hardness (HRA)	T.R.S (MPa)	Grain size       (μm)	Composition          (%)	Equal to ISO
YU12	14.1~14.15	.≥92.5	≥4000	0.2~0.5	12% CO 88% WC	K40~K50
YL10.2	14.4~14.6	≥92.2	≥4000	0.6~0.8	10% CO 90% WC	K20~K30
YG6X	14.85~15.0	≥92.0	≥3860	0.8~1.0	6% CO 94%  WC	K05
YG15	14.0~14.1	≥85.0	≥2800	1.2~2.0	15%Co 85% WC	K30~K40
YG10	14.5~14.6	≥85.5	≥2600	1.2~2.0	10%Co 90% WC	K20
YG8	14.65~14.85	≥89.5	≥2320	1.2~2.0	8% CO 92% WC	K20
YG6	14.85~15.05	≥90.0	≥2150	1.2~2.0	6% CO 94% WC	K10

Can finish machining various metal mold cavities; Clean the flash, burr, and weld of casting, forging, and welding parts; Chamfering, rounding, grooving, and keyway processing of various mechanical parts; Polishing of the impeller flow passage; Clean the pipeline; Finish machining the inner hole surface of mechanical parts; Various metal and non-metal craft carving, etc. Widely used, it is an important means to improve production efficiency and achieve mechanization of fitters. In recent years, this type of cutting tool has been gradually popularized and applied in China. With the increasing number of users, it will become a necessary tool for fitters and repairers

 

Made from high-quality Materials

High precision and advanced equipment

Unique new process

 Multiple material grades


Attentive service and quick response



Personalized and customized