1/4' SF-5 Tungsten Carbide Burr Rotary File Tree Shape Grinding Bit

Code: SF
Material: 100%Virgin Material Tungsten Carbide
Usage: Suitable for machining various kinds of metal material including ≤HRC65 hardened steel
Hardness: HRC50-60/HRA92.5
Application: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, Tree Shape Radius End head porting and sculpting
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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SF-5 Tungsten Carbide Burr Rotary File Tree Shape Radius End Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank

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About this item

  • Multi Purpose: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, Tree Shape Radius End head porting and sculpting

  • Good Quality:Good processing quality, high finish. Can be processed into a variety of high-precision shape mold cavity

  • Shape:Double cut Tree Shape Radius End shape SF

  • Long Life: Made of heat-treated Solid tungsten carbide YG8 that lasts 8 times working life Durability than HSS tool,Suitable for machining various kinds of metal material including ≤HRC65 hardened steel

  • Packaging:Packed with a transparent plastic tube for safety storage and protection



ModelCutter  Dia(mm)Cutter Length(mm)Shank DiaShank Length
SF-516.3512.71/41-3/4
SF-39.519.051/41-3/4
SF-411.1125.41/41-3/4
SF-1312.719.051/41-3/4
SF-5 12.725.41/41-3/4
SF-615.8825.41/41-3/4
SF-6*1-1/415.8831.751/41-3/4
SF-719.0525.41/41-3/4
SF-1419.0531.751/41-3/4
SF-1519.0538.11/41-3/4

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Item No.Cutter  DiaCutter LengthShank DiaOverall
F0618M066mm18mm6mm63mm
F0820M068mm20mm6mm65mm
F1020M0610mm20mm6mm65mm
F1225M0612mm25mm6mm70mm
F1425M0614mm25mm6mm70mm
F1625M0616mm25mm6mm70mm
F1825M0618mm25mm6mm70mm
F2025M0620mm25mm6mm70mm


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Why We Choose Tungsten Carbide Burrs?

Tungsten carbide burrs are widely used for metalwork, engineering, tool making, model engineering, jewelry making,wood carving, welding, chamfering, casting, deburring, grinding, cylinder head porting and sculpting.

Our Double Cut Carbide Burrs tend to be used on ferrous and non ferrous metals, aluminium, soft steel and also for all non-metal materials such as plastics and wood. They have more cutting edges and will remove material faster. Double cut will leave a smoother finish than single cut due to producing smaller chips. Use for medium-light stock removal, deburring, finishing and cleaning. A double cut carbide burr is the most popular cut and will see you through most applications.

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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