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PART# 01-011

SPRINGLOCK

Tunnel locking springs are used to restrain cartridges and explosives in holes during tunneling operations. MTi GROUP's SPRINGLOCK tunnel spider will keep charge at the toe of the hole to maximize fragmentation, particularly when holes are angled. Classified as a stemming device in some countries, the locking spring is an economical and productive method to stem holes.
​The locking springs are made from a rigid plastic and are shaped for easy insertion. Used mainly in civil and mining projects where drill hole size is 45 – 50mm, they are designed to go in but not come out.
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SPECIFICATIONS​

  • 45 – 50mm, 1500/box

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Australia

MTi Group Pty Ltd
37 Competition Way, 
Wangara WA, Australia 6065
T +61 08 9303 6100
F +61 8 9302 4899
E INFO@MTIGROUP.COM.AU

United States

MTi GROUP USA
​PO Box 571, Stanton
KY 40380 USA
T +1 606 663 4069
F +1 606 663 4088
E INFO@MTIGROUP.US​

Africa

RIPLOG (AN MTi GROUP COMPANY)
11 Watt St
PO Box 4991
MIDDELBURG. 1050
T +27 13 246 2330
E INFO@RIPLOG.CO.ZA
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  • Home
  • Products
    • BlastBags
    • Blastshield
    • Blasting Products
    • UNDERGROUND PRODUCTS
  • Services
    • LABORATORY SERVICES
  • About Us
    • About Us
    • Awards & Recognition
  • Distribution
  • Contact