SUMITOMO CARBIDE - CBN - DIAMOND

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GS Multi-Drill Series
MDSS Series
HX series
HY Series
MDF Series
NHGS Series
SGS Series
XHGS Series
XHT-PHT Series










General Features

  • Solid carbide DEX Coat drills with new J-Flute design for excellent drilling and chip evacuation.
  • GS type for general purpose drilling, HGS type for deep-hole drilling and WGS for thin plate drilling.
  • External coolant supply - GS type range from Dia1.0mm to Dia20mm in 2D and 4D lengths.
  • External coolant supply - WGS type range from Dia6.8mm to Dia16mm in 2D length.
  • Internal coolant supply - HGS type range from Dia1.5mm to Dia20mm in 3D, 5D and 8D lengths.












    • General Features

  • 1st Recommendation for Cast Iron drilling.
  • Incorporating the special RX Thinning design for lower cutting resistance.
  • Performs stably under a wide range of conditions from normal to high feed conditions.













    • General Features

  • 3-fluted design for high feed drilling.
  • Incorporating the special RX Thinning design for lower cutting resistance.
  • Suitable for both Cast Iron and Steel work material.













    • General Features

  • 180° flat tip drill designed for spot-face drilling even on inclined, cylindrical surfaces.
  • Incorporating the special RS Thinning design for improved drill rigidity.
  • Optimized cutting edge design for excellent cutting edge strength and minimal burr.













    • General Features

  • Small diameter PVD coated drills ranging from Dia0.2mm to Dia1.0mm.
  • High rigidity design coupled with a special carbide substrate for improved fracture resistance.
  • Suitable for drilling General Steel, Die Steel and Stainless Steel materials.













    • General Features

  • Suitable for drilling General Steel, Die Steel and Stainless Steel materials.
  • DLC Coat coupled with Wide-L thinning for low cutting resistance.
  • Wide W margin with special cutting edge design for improved hole quality.
  • Drilling range from Dia3.0mm to Dia16mm in 3D, 5D and 10D drilling lengths.












    • General Features

  • Utilizing an optimized cutting edge design coupled with a special carbide grade.
  • Special thinning shape and edge treatment reduces cutting edge breakage.
  • Perfect for Ni-based heat-resistant alloys.













    • General Features

  • New J Flute design for improved stability in chip control during deep hole drilling.
  • Special RX Thinning design for lower cutting resistance.
  • Special DEX Coat provides long tool life for a variety of work materials.
  • Available in 12D, 15D, 20D, 25D and 30D drilling depths.












    • General Features

  • Solid carbide DEX Coat drills for deep hole drilling ranging from 12D, 15D, 20D, 25D to 30D lengths.
  • Compatible with MQL (Minimum Quantity Lubrication) system.
  • Coupled with PHT type drills for drilling guide holes.