10PCS， 3/8" X8"， Drill Bit Set， SDS Plus， Rotary Hammer Concrete

Electric hammer drill bit. Sand blast, SDS Plus shank, slot tip. The versatile slot drive system fits all rotary hammer drill that specify an SDS-Plus shank. Positive drive slots will deliver maximum drilling torque and hammering energy for faster drilling, perfect for Concrete/Masonry/Wall/Brick/Stone. This brand new carbide tipped drill bit set is great for use in Quality rotary hammer percussion drill that uses the SDS PLUS drive system. These bits are specifically made to work on a handful of makes & models so be sure your drill says SDS PLUS!!

• 10 Electric Hammer Drill Bits Sizes: 3/8" X 8"
• Optimized brazing and hardening process for long life;
• Outstanding performance of drilling holes: Automatically welded Carbide Tip is much more than common ones;
• Auto welding Processing: the Automatically Welded carbide tip will not easy to go dropping. It can avoid loose welding or missed welding compared with labor welding and high frequency welding ways;
• Carbide tip is tougher and more durable under heavy loads;