Designed to increase productivity in reverse circulation (RC) drilling and conventional down-the-hole (DTH) drilling, BLH™ series includes valved BLH5 and BLH3 hammers as well as valve-less BLH1. Bits are available to support all BLH hammers. BLH5 delivers balanced operation with minimized vibration as well as optimized productivity in various ground conditions, and BLH3 adds steel valve system. With minimal moving parts, BLH1 achieves balance between simplicity and performance.
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