1/4 inch SE Ball Die Grinder Bits Carbide Rotary Burr Cutter

Code: SE
Material: Tungsten Carbide
Usage: Suitable for ferrous and non ferrous metals, aluminium, soft steel and also for all non-metal materials such as plastics and wood.
Hardness: HRC50-60/HRA92.5
Application: applications in a wide range of industries, including automotive, aerospace, metalworking, die and mold making, and more.
Advantage: Durable,high hardness and impact toughness,efficient, long lasting.
Certification: ISO9001:2015
Customized support: OEM/ODM
Place Of Origin: Zhuzhou,Hunan,China
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Tungsten Carbide Rotary Burr Bit, SE-5 Ball Double Cut Carbide Burr 1/4" Shank Die Grinder Cutting Burrs Bit for Metal Working


Product description

  • 【Oval Egg Shaped End】This carbide oval egg shape rotary burr bit SE. Can be processed into a variety of high-precision shape mold cavity.

  • 【YG6 Tungsten Carbide】Carbide rotary burr bits made of YG6 material boast a high hardness (90 HRA) and excellent wear resistance, allowing them to maintain their cutting edges and perform effectively even in demanding conditions. It customized for professional users.

  • 【Double Cut Design】The additional cutting edges allow for faster material removal, reduced loading, and a smoother surface finish. Double cut burrs providing better control and precision to ensure stable operation. It suitable for working with a variety of materials, including harder metals like steel and cast iron.

  • 【Widely Applicable】This double cut burrs bit includes everything you need for deburring, chamfering, casting, deburring, engraving, polishing and grinding, with applications in a wide range of industries, including automotive, aerospace, metalworking, die and mold making, and more.

ModelCutter  Dia(mm)Cutter Length(mm)Shank DiaShank Length
SE-5 12.722.231/41-3/4


Item No.Cutter  DiaCutter LengthShank DiaOverall


KINGCARBIDE is a brand that offers professional tool products all over the world for above many years.

We focus on building high quality tools and bringing affordable dependability to the world of tools to make your daily job easier.

OUR GOAL is to provide better products to our customers, including:

Better Design,Better Quality,Better Service

Let's make your work better.



● Finish machiningvarious kinds of die cavities.

● Removing the burrs ofthe castings, forgings and the welding spatter on the weld assemblies.

● Chamfering angle,circular bead or flute on the mechanical components.

● Chamfering or burring the pipes.

● Polishing the impellerchannel.

● Grinding the hole toan accurate shape.

Application Tips

  • Always ensure your burr shank is well inserted into your collet andclamped down tightly.
  • Wear an eye mask to protect your eyes from filings Ensure the appropriate Air Tool is used and that it is regularly maintained.
  • Check that the bur is running true in the Air Tool before use.
  • Generally, the minimum grip depth is 2 / 3 of the length of the handle (not suitable for long handle rotary files).
  • Cutting speed should not exceed 35,000 RPM.
  • Use a smooth cutting action with constant movement.
  • Use light pressure, let the bur do the work.
  • Keep out reach of children.

Custom size description

  • All the products in stock are metric-sized products. For customers who require inch sizes, please contact us.
  • Non-standard sizes are available to produce as required sizes and drawing.
  • Please contact with us for more details about this product and other shapes of products.
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