Electric Breaker Hammer Bits, Standard Size Bushing Head 40Cr Steel Flower Hammer Drill Bit for Concrete Polishing, Chiseling Stone Walls-Fast Shipping

Description

40Cr SteelMade of excellent 40Cr steel material, with good toughness, not easy to wear or deform after long term use.

Square HeadFlower hammer drill square bushing head design, the pitch is sharp and even, with large contact area, stable and accurate in operation.

Standard SizeThe electric flower hammer drill bit has a standard shank diameter and is stable in installation.

Multiple UsagesThis electric hammer drill bit is suitable for chiseling and finishing stone slabs, bridges, walls, concrete, cement roads, etc.

High EfficiencyUse the bushing bit to polish and trim the concrete, with superior performance and high efficiency, and labor saving.