The AutoStem 87mm x 1700g cartridge is the world’s most powerful rock breaking cartridge. Available with and/or without the AutoStem rotary safety lock, and available in electric or shocktube options it is our most versatile cartridge yet.
Usable in conventional explosive blast holes to varying depths.
Particularly effective in environments where zero fly rock is permissible
Use of the AutoStem 87mm cartridge is the single most effective way to reduce PPV in bench blasting applications
Blasting with AutoStem 87mm cartridge permits one to remain along with equipment, on-the-bench, when blasting due to inherent safety
Safe bench blasting without flying debris or shockwave vibration
The AutoStem 87mm x 1700g cartridge is the only product of its kind that reliably will heave out a bench at significant depth without the need to remove equipment or personal due to risk of vibration or debris damge.