Feature(may vary by option.)

●Shape: M trigonometric tip; Material: Boron nitride; Shank Diameter: approx. 3mm; Head Diameter: approx. 3mm; Overall Length: approx. 70mm; Plated grinding sand part of a long: approx. 30mm; Package included: 5pcs x Grinding Rods
●Diamond coated cylindrical flat head lengthened burrs set.
●High strength and hardness. Durable in use.
●Suitable for use in grind, shape and finish with precision for the glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, platinum, silver, metals.
●Fits for hand drill, drill press rotary tool with a 3mm collet.

[A]

Description

Feature:
Diamond coated cylindrical flat head lengthened burrs set.
High strength and hardness.
Durable in use.
Suitable for use in grind, shape and finish with precision for the glass, ceramics, tile, brick, plastics, wood, fiberglass, stone, rock carbide, gold, platinum, silver, metals.
Fits for hand drill, drill press rotary tool with a 3mm collet.
Note:
Please allow 1-5mm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.