Carbide Burr Set Shank Diameter Double Cut Tungsten Carbide Burs Rotary File Carving Grinding Bit for Die Grinder Rotary Drill Tool (20pcs)

Product Features:
✅First Choice for Many Machining: Tungsten carbide, wear-resistant and durable, increases metal removal rate, improves ease of control, long service life.
✅Double Cut Head: Double-cut style has rows of cutting teeth cut in two intersecting directions for fast material removal and a rougher finish.
✅20 Different Tools: Include rotary burrs, grinding head and rotary burr cutting tools etc., meet most of your drilling needs.
✅Efficient: Machining hardness reach HRC70, for the most work, rotary burr set it can replace petiole small wheel. And their working life is 10 times longer than normal HSS burr, 200 times longer than petiole small wheel.
✅Useful: Shank 1/8 inch(3mm), for electric or pneumatic tool drive. Speed is about 6000-50000 rev/min.
✅Application: Suitable for deburring and polishing cast iron, cutting, engraving carving,metal,cast steel,carbon steel,alloy steel,stainless steel ,wood,stone and other materials.

Type: Carbide Rotary Tool
Material: Tungsten Carbide
Groove: Double Cut Solid
Cutting Edge Diameter: 3mm/0.12in(10pcs)and 6mm/0.24in(10pcs)
Shank Diameter: 3mm/0.12in
10pcs of 3*3mm/0.12*0.12in Total Length: 40mm/1.58in
10pcs of 3*6mm/0.12*0.24in Total Length: 42~50mm/1.65~1.97in

Package Includes:
20 X Carbide Rotary Tool

⚠️WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

Q1: What material are these carbide rotary tools made from, and what are their key benefits?
A1: The tools are made from tungsten carbide, which is wear-resistant and durable. This material increases the metal removal rate, improves ease of control, and offers a long service life, making it the first choice for many machining tasks.

Q2: What is the significance of the double-cut head on these tools?
A2: The double-cut style features rows of cutting teeth cut in two intersecting directions. This design allows for fast material removal and results in a rougher finish, making it efficient for various applications.

Q3: How many different tools are included in this set, and what are their general uses?
A3: The set includes 20 different tools, such as rotary burrs, grinding heads, and rotary burr cutting tools, meeting most of your drilling, cutting, and polishing needs.

Q4: What are the dimensions and specifications of the tools in this set?
A4: The set includes tools with a shank diameter of 3mm (0.12 inches). There are 10 pieces with a cutting edge diameter of 3mm (0.12 inches) and a total length of 40mm (1.58 inches), and 10 pieces with a cutting edge diameter of 6mm (0.24 inches) and a total length of 42-50mm (1.65-1.97 inches).

Q5: What types of materials can these carbide rotary tools be used on?
A5: These tools are suitable for deburring and polishing cast iron, cutting, engraving, carving, metal, cast steel, carbon steel, alloy steel, stainless steel, wood, stone, and other materials. They are designed for use with electric or pneumatic tool drives, operating at speeds of about 6000-50000 rev/min.