Typical Applications: For heavy duty drilling applications in structural concrete and engineering brick. Ideal where rapid spoil removal is essential. Features: 1. Twin spiral shank for fast, effective, clearance of spoil. 2. Specially designed tip outperforms other brands for performance and longevity. 3. Can be extended with SDS extension sleeves in conjunction with impactor drill range marked. Description: Developed for SDS rotary hammer drilling machines. Provides faster, easier drilling with lower power consumption.