Self Drilling Anchor-Bolts
‘Self drilled bolting’ system used as the most efficient solution to bolting; is defined as ‘Self Drilling Anchor-Bolts’ in international market.
It is a unique solution for hard and fractured rock formations and unstable bases like gravelled, clayey, soft and non-homogeneous soil volumes.
Features
Self Drilling Anchor-Bolts | R-32 N | R-32 S | R-38 N | R-51 N |
Outer Diameter (mm) | 32 | 32 | 38 | 51 |
Inner Diameter (mm) | 18,5 | 15 | 19 | 33 |
Cross Sectional Area (mm²) | 396 | 488 | 717 | 939 |
Ultimade Load (kN) | 280 | 360 | 500 | 800 |
Yield Load (kN) | 230 | 280 | 400 | 630 |
Weight (kg) | 3,4 | 4,1 | 6 | 8,4 |
Thread Type | ISO10208 |