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The air-powered Alminco Spyder bolting system is capable of roof bolting, rib bolting, cable bolting and sample drilling. Lightweight and portable, the Spyder is built from a combination of steel, carbon fibre and composite materials. It is safer, more versatile, efficient and vibration - free approach to pmeumatic drilling and bolting. The Spyder is operated remotely, which allows the operator to stand well back from unsupported roof or rib - and also eliminates vibration.
A single set up on the Alminco Hornet stinger leg allowsplacement of both roof and rib bolts with the Spyder drilling up to 2 metres in one pass with consistent thrust over the entire drilling range.
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