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CARBIDE BURRS SET -- Material: Tungsten Carbide, Shank diameter: 3 mm(1/8 inch), Cutting edge diameter: 6 mm(1/4 inch), Total length: 100 mm(4.0 inch).Extra Long Length allow you to reach the far areas with ease.
SHARP AND STURDY MATERIAL -- Made of Heat-treated tungsten carbide, suitable for Processing all kinds of metal such as cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and non-metal such as marble, jade, bone, and the machining hardness can reach to HRC70.
DOUBLE CUT HEAD -- Double cut rotary file carving grinding bit can be processed into a variety of high-precision shape mold cavity. Excellent for fine detail work, cutting, engraving, carving, deburring, polishing and finishing.
BEST GIFT -- It is a essential choice for woodworkers & DIY enthusiasts who are fond of tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting.
QUALITY AND SATISFACTION GUARANTEED -- HZSOOCH long burr bits comes with a 100% satisfaction guarantee. If for any reason you are not satisfied with your purchase, we can give you refund or replacement and assist you with any questions you may have.

AYSUM 10pcs Tungsten Carbide Rotary File Solid Carbide Rotary Burr Set Drill Grinding Cutter Tools Bits Set with 3 mm (1/8 Inch) Shank and 6 mm (1/4 Inch) Head Size for DIY Wood-working Carving, Metal Polishing, Engraving, Drilling
Features of Rotary Burr Bit:
Used with handheld electric or pneumatic tool drive,for Die Grinder, Dremmel Tool or Rotary Drill.
Tungsten carbide material that hardness can reach to HRC70 ,sharp and sturdy,processing all kinds of metal and non-metal.
Tungsten carbide burrs are used for cutting, grinding, deburring, removal of sharp edges, and shaping the workpiece.
Widely used on a variety of materials including aluminum, metals, steel, cast iron, fiberglass, wood, acrylics, and plastics.
Assorted shapes include: Flame, Ball, Oval, Cylinder with End Cut, Cylinder with Round Head, Inverted Cone, Pointed Cone, Round Nose, Pointed Tree Cone, Ball Nose Cone.
Ideal for metal working in mold and pattern making, die sinking, surface cleaning and maintenance.
Specifications of Rotary Burr Bit
Material: Tungsten Carbide
Shank Diameter: 3mm(1/8 inch)
Cutting Head Diameter: 6mm(1/4 inch)
Total Length: 100mm(4.0 inch)
What’s in the Package：
10pcs/set Tungsten Carbide Burrs Tool