sds chisel bit

Many listings specify alloy steel for the chisel bodies (often listed as 40Cr or similar) and hardened carbide tips for drill bits (commonly YG8 carbide).

Most listings describe standard SDS-style connections (SDS Plus or SDS Max) for secure installation. Some models also advertise tool-free or quick-change designs to speed up bit swaps on compatible rotary hammers.

They’re intended for hard building materials and flooring removal: concrete, brick, stone, granite, tile and masonry, plus floor-surface tasks such as removing tile, thinset, glue, mortar and laminate.

Listings call out hardened alloy construction for chisel bodies (e.g., 40Cr) and hardened carbide tips for drill bits (often YG8). Some descriptions also note blades designed to balance hardness with flexibility for cutting and scraping.

They’re described as compatible with standard SDS-style tools: SDS Plus and SDS Max rotary hammers and hammer drills that accept the corresponding SDS shank.