1/4” (6.35mm) Shank SB Carbide Burr Rotary File Die Grinder Bits

Code: SB
Material: 100%Virgin Material Tungsten Carbide
Usage: Tungsten carbide burrs are widely used in industrial sectors such as machinery, aviation, automobile, shipbuilding, chemical engineering, and process engraving.
Hardness: HRC50-60/HRA92.5
Application: Fine processing of various metal molds, such as processing shoe molds, etc.
Advantage: Durable,high hardness and impact toughness,efficient, long lasting.
Certification: ISO9001:2015
Customized support: OEM/ODM
Place Of Origin: Zhuzhou,Hunan,China
Request For Quotation
  • Description
  • Advantages
  • Shipping

1/4” (6.35mm) Shank SB Carbide Burr Rotary File Die Grinder Bits



About this item

  • 【Durable】 Made of heat-treated tungsten carbide YG8 that lasts 10 times working life than HSS , suitable for machining various kinds 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


bb.png



ModelCutter  Dia(mm)Cutter Length(mm)Shank DiaShank Length
SB-516.35 12.70 1/41-3/4
SB-16.35 15.88 1/41-3/4
SB-27.93 19.05 1/41-3/4
SB-39.52 19.05 1/41-3/4
SB-411.11 25.40 1/41-3/4
SB-512.70 25.40 1/41-3/4
SB-615.87 25.40 1/41-3/4
SB-719.05 25.40 1/41-3/4
SB-822.22 25.40 1/41-3/4
SB-925.40 25.40 1/41-3/4


b.jpg



Item No.Cutting Dia Cutting LengthShank DiaOverall
B0616M066mm16mm6mm61mm
B0820M068mm20mm6mm65mm
B1020M0610mm20mm6mm65mm
B1225M0612mm25mm6mm70mm
B1425M0614mm25mm6mm70mm
B1625M0616mm25mm6mm70mm
B1825M0618mm25mm6mm70mm
B2025M0620mm25mm6mm70mm

微信截图_20240221141711.jpg



Multifunction

● 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.
Packaging & Shipping

Copyright © 2024 Zhuzhou King Carbide Co., Ltd. All rights reserved.