Autostem micro 2018-09-13T17:01:26+00:00

The AutoStem Range of Micro-Cartridges

AutoStem Micro blasting cartridges are available in 17mm diameter suitable for an 20mm borehole and in 9mm suitable for a 10mm borehole.

Power charges range from 3g – 40g making for the widest range of blasting products in the micro-cartridge size category.

The AutoStem Micro range was designed for applications where our customers prefer to use hand-held electric drills, rather than incurring the cost and labor in using compressors and rock drills. The cost of rock/concrete breaking using the AutoStem Micro range are in some cases more than 90% cheaper per cubic meter than conventional breaker equipment.

Autostem Micro – 9mm range

  • Dual stemming
  • Electric Initiation
  • Highly delicate blast work
  • Max borehole size 12mm

Product code: 9mm x 3g

Performance: 0.3 cubes / cartridge

Cartridges per box: 100

Product code: 9mm x 6g

Performance: 0.5 cubes / cartridge

Cartridges per box: 100

Product code: 9mm x 9g

Performance: 0.57 cubes / cartridge

Cartridges per box: 100

Autostem Micro – 17mm range

  • Dual stemming
  • Electric Initiation
  • More significant blast work
  • Max borehole size 20mm

Product code: 17mm x 20g

Performance: 1.0 cubes / cartridge

Cartridges per box: 100

Product code: 17mm x 30g

Performance: 2.0 cubes / cartridge

Cartridges per box: 100

Product code: 17mm x 40g

Performance: 2.5 cubes / cartridge

Cartridges per box: 100

Contact us for complimentary technical support and for product recommendations. We’ll be pleased to advise you on which AutoStem Cartridge is best suited to your application and how you may best integrate the AutoStem solution into your application.

The 9mm - 17mm range of products offer a controlled blasting solution previously unimagined

The 9mm x 3g cartridge: Unparalleled controlled blasting solution

The 9mm x 9g cartridge: More power for a slightly larger rock or more reinforced concrete

The 17mm x 20g cartridge: Sufficiently powerful for small hard rock breaking

The 17mm x 40g cartridge: Powerful for larger hard rock breaking with safety in mind