Masonry Screw Bolt 8mm X 100mm (Drill Size 6mm) 50pk (TORNADO)



Thunderbolts 8mm X 100mm 50PK - TORNADO Steel Twister Self tapping masonry fixing anchors for use with concrete, brick, wood, marble and stone.


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TORNADO Twister 8mm X 100mm - 50PK Self tapping masonry fixings.

Uses standard size hammer or percussion drill bits.

Can be removed and re-fixed into the same hole.

Safe anchoring achieved without the need of high tightening forces.

Suitable for use with concrete