The SDS-Plus has two deep slots and two shallow slots for use with SDS-Plus-drive hammers.These bits cannot be used with SDS-Max-drive hammers. Drill holes using simultaneous and hammering action to break masonry material into tiny granules.This type of bit drills faster and penetrates material with less pressure than -only bits. Also called percussion or impact bits.Multi-point drill bits have five chrome steel points on the tip, which provide longer life and reduce vibration for drilling smoother, rounder holes than standard-point masonry drill bits.Colour: silverMaterial: chrome steelSize: length: 160mmPackage Contents:9 * Electric hammer drill bit (5mm, 6mm, 6mm, 8mm, 8mm, 10mm, 12mm, 14mm, 16mm)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.