6Pcs 1-4mm Diamond Grinding Head Needle Bits Burrs Engraving Carving Tool 2.35mm Shank

Micro Drill BitsFeatures:Used for mould grinding, grinding inner hole, suitable for electric grinder, carving machine, electric machinery supporting assembly, mainly used for carving glass, jade, fixed abrasive and hard objects.This product adopts diamond micro powderElectroplating diamond assorted grinding head grinding needle bar fine polishing grinding, diamond grinding head is mainly used for electric and pneumatic tools. Diamond grinding head is processes each kind of hard alloy, glass apparatus, ideal correctiontools such as jade carvings.Use with water as a lubricant.Shank diameter:2.35mm(3/32inch).Total length:40-45mm(1.57-1.77inch).Grit:200#.Color:Silver.Material:Diamond.Head diameter:1/1.5/2/2.5/3/4mm(0.04/0.06/0.08/0.1/0.12/0.15inch).NoPlease allow 0-3mm errors due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Due to the wet weather and storage conditions, there may be a few rust stains and scratches on the surface of the rod. Thanks for your understanding!Package Included:6 x Diamond Coated Grinding Needle(1/1.5/2/2.5/3/4mm each 1pc)

• Micro Drill Bits