Колесо заточное 13мм, баллистика 87003413 (9500-3413)

This grinding wheel is designed for sharpening ballistic-shaped carbide bits with a 13 mm diameter. It is suitable for use on Epiric and Secoroc Manual-B, Manual B-DTH, and BQ models. The wheel helps restore bit shape, increasing drill bit lifespan by 50%, restoring drilling speed, reducing vibration, and decreasing impact load.

• The description claims that using this grinding wheel increases the lifespan of drill bits by 50%.
• The description claims that using this grinding wheel restores drilling speed to its original level.
• The description claims that using this grinding wheel reduces vibration and impact load.