• diamond engraving tool 90°
  
• shank diameter - 3.175 mm
• total length - 20 mm
• 4 pcs compression spring
• suitable for machining hard and soft materials (glass, stainless steel, titanium, chromium, granite, plastics, plexiglass, anodised aluminium, copper, brass, bronze, gold, silver, etc.)

!!! We do not recommend to run the spinning of the tool during machining !!!