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DeWalt Blue-Tip Concrete Screwbolt Hex Head 8 x 100mm Pk25

Product Code: 49364

One-piece, heavy duty concrete screws with ratchet teeth on the head flange for increased hold. Simple to install, providing a strong, secure hold for high load applications and small edge distances. Dust relief thread for low installation torque. Ideal choice for fast, reliable installation into a variety of substrates. Blue-tip indicates if the fixing can still be used.

Fully threaded. Kesternich results cycles, % or less rust. Salt spray results hours, % or less rust.



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Page 1 of 4
Rated 1 out of 5 by Poor performance We ordered these as an alternative since Screwfix have stopped supplying the Multi-Fix product, the pitch on the thread is 6mm rather than the 10mm on the Mutli-Fix bolts which means that they bind up very easily and refuse to budge in or out, thus causing snapped heads or bolts not home fully that have to be removed by other means, we've tried reaming the hole out a little more but that isn't the solution as they should go straight into an 8mm hole. In summary a very poor product. 27 Aug 2015
Rated 1 out of 5 by Retract M8x75 review I've just set 60 of these into both old and green concrete and they're awful. So much re-drilling because as soon as they hit something hard, they bind up, presumably because the thread blunts instead of cutting through. As it happens (can you still say that?), I found some Heco Multi Montis on my shelf (that screwfix used to sell) and whizzed the last post holder in, first time. Anything that fights you getting the job done is a drag 'cause it's hard enough work to start with. Gotta find summat better. 15 Jan 2015
  • 2015-11-25 T09:43:18.445-06:00
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Brand DeWalt
Colour Steel/Blue
Fixings Finish Zinc & Yellow-Plated
Head Type Hex Head
Manufacturer Guarantee 1 years
Manufacturing Standards ETA option 1 for crack and uncracked concrete (BT10/BT12). F120 fire resistance.
Pack Size 25
Pieces in Pack/Case 25
Pieces in Pack/Case 25
Product Diameter 8 mm
Product Length 100 mm
Product Type Blue-Tip Concrete Screwbolt
Total Product Weight 1.10 kg