12mm x 100mm SLB Monster Bolt
Specially developed for crux bolts in soft rock which are repeatedly fallen on. The flexing of normal bolts can cause cracking of the rock below the bolt which is unsightly and worrying even though there is unlikely to be any serious loss of strength.
Availability: 51 in stock
These bolts are naturally much stiffer than normal and this cracking much reduced.
Double start grooves for excellent bonding, TIG welded eye and naturally immensely strong.
- Eye dimensions - 20mm (w) x 30mm (h)
- EN959, Breaking Strain-Over 60kN
- AISI 316 (A4) Stainless Steel
- 1/2" or 12mm drill hole.
