SM Pointed Cone Shape Rotary Files Carbide Cutting Burrs

Code: SM
Material: Tungsten Carbide
Usage: For deburring, chamfering, casting, deburring, engraving, polishing and grinding
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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SM Pointed Cone Shape Rotary Files Dia 6mm Shank Tungsten Carbide Cutting Burrs for Wood Carving 

Product name

OEM ODM Tungsten Rotary File Carbide Burrs Manufacturers

MaterialTungsten steel Hard Carbide

Shape of cutter

A/B/C/D/E/F/G/H/J/K/L/M/N Type

Cutter pattern

Double cut/Single Cut


HRA 89-92.5 hardness

Head size

3mm / 6mm / 8mm / 10mm / 12mm / 14mm / 16mm ...



Suitable for

Drilling, Metal Craving,Engraving, Polishing

Suitable for materials with relatively low density, such as wooden, plastic and aluminum.

if you need custom size, welcome to inquiry

About this item

  • 【Shape】 Double Cut Pointed Cone shape SM-5, Size: 45mm Shank length, 1/4''shank diameter, 1/2" cutter diameter, 1" length of cut

  • 【Durable】 Made of heat-treated tungsten carbide YG8that lasts 10 times working life than HSS , suitable for machining variouskinds of metal material including ≤HRC65 hardened steel

  • 【Versatile】 Widely used for metalwork, tool making, engineering,model engineering, wood carving, jewellery making, welding, chamferring,casting, deburring, grinding, cylinder head porting and sculpting

  • 【Target】 This is an essential bit for metalworker & DIYcarving fans, easy to grasp and use, safe and reliable

  • 【Packaging】 Packed with a transparent plastic tube for safety storageand protection


Item No.Cutter  DiaCutter LengthShank DiaOverall




  • ✔️[PREMIUM BURRS DESIGNED] Whether your job implies precision metal work, engineering, tool making, welding, deburring, jewelry making, or you enjoy various DIY arts and crafts or hobbies such as sculpting, KING carbide rotary burrs are exactly what you need for premium results!
  • ✔️[TOP QUALITY MATERIAL]Our rotary tool accessories are made with premium carbide tungsten steel, a highly durable material which is guaranteed to withstand the test of time. With a double cut tooth angle which prevents chipping, this tungsten carbide grinding file is superior to any high speed steel burrs.
  • ✔️[HARD WARING BURRS]Our rotary cutter includes everything you need for cutting, shaping, grinding, polishing and removing sharp edges, being compatible with ferrous and non-ferrous metals, wood, plastic and even stone.
  • 👉[PROFESSIONAL RESULTS]👈 Unlike similar products on the market, these die grinder bits provide a faster cutting time, being suitable for cleaning trimming, veining and weld joint of casting, porting tools, forging and finishing all kinds of metal and non-metal mould.
  • ✔️ [PRACTICAL & EASY TO STORE]Order this rotary grinder burr bit and you’ll receive a great storage box for easy transportation and safe keeping! No more misplacing or losing your deburring bits, keep them accessible and within immediate reach every time you need them! 

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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