PROFESSIONAL AND WIDELY USE: Compared with percussion drills, electric hammer drills can generate stronger impact force lightly, allowing for effective and precise drilling. Before using the hammer drill, you can use a chisel to make a point of strength, and then combine the hammer drill to meet your processing needs.
HIGH QUALITY CARBIDE MATERIAL: It is featured in a harder YG8C Carbide tip and carbide steel body. 40CR material with high hardness and good durability which makes the bit have good performance, carbide tip of YG8C has high hardness and better cutting effect.
UNIVERSAL CONNECTION DESIGN: The SDS - PLUS shank is suitable for most rotary hammer drills on the market and meets most of your needs. SDS plus bit matches the electric hammer drill to punch hole for concrete, brick and wall, cut and chisel groove.
MULTIFUNCTIONAL USING: The set including 20pcs SDS Plus hammer drill bits: 8*110mm,8*150mm(2pcs), 8*200mm,10*200mm,10*150mm2pcs, 5*110mm,6*110mm,6*150mm(2pcs)12*200mm,14*200mm,16*250mm,12*150mm,10*450mm,12*450mm,18*450mm,20*450mm,14*250mm, universal SDS/SDS Plus connection design for your hammer drill.
CONVENIENT ORGANIZATION AND STORAGE: Come with a plastic index case, convenient to use and carry.