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DeWalt Blue-Tip Concrete Screwbolt Hex Head 6 x 100mm 50 Pack (47637)

Heavy duty concrete screws that provide a strong, secure hold for high load applications and small edge distance. Ideal choice for a fast, reliable installation into a variety of substrates. Holds over full anchor length. One-piece design for easy installation with ratchet teeth on the head flange for increased hold. Dust relief thread for low torque. Blue tip indicates if the fixing can still be used. ETA Option 1 Approved for cracked and uncracked concrete. Suitable applications include racking, shelving, scaffolding, temporary supports, fencing, railings, and fastening steel and metal base plates to concrete.

  • For Cracked & Uncracked Concrete
  • Hex Head
  • Single Thread Designed to Cut Fast
  • Fire-Resistant
  • Yellow Zinc-Plated
  • Fully Threaded

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DeWalt Blue-Tip Concrete Screwbolt Hex Head 6 x 100mm 50 Pack is rated 4.0 out of 5 by 36.
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Rated 5 out of 5 by from Great fixings We used these bolts to secure temporary roof handrail brackets into brickwork. They are really easy to install and are absolutely solid. The ability to remove them and re-use them was one of the main reason for purchase and with the addition of the blue tip that indicates that the bolt is still fit for use is very useful, especially in this case where health and safety is paramount.
Date published: 2017-09-14
Rated 4 out of 5 by from Great Buy Great product. Had been looking for these to replace our current supplier. Great service delivered to our yard. Great price
Date published: 2017-09-06
Rated 5 out of 5 by from Kitchen Island installation Brilliant item! Used to bolt my kitchen island to a concrete floor Used a 6mm masonary bit to drill a pilot hole a few mm longer than the screw. Then you simply drive the screw bolt in and that island is not moving anywhere. Already recommended to others. 5 Stars all round
Date published: 2017-08-10
Rated 5 out of 5 by from Amaizing Stuff Easy to work with. Saves time on site. Highly recommended
Date published: 2017-08-10
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Are these suitable for outdoor use?

If not can you recommend some concrete screws that are suitable for outdoor use?
Asked by: RacerUK

Thermal Block

Hi, Are these suitable for fixing into thermal/aircrete blocks? Thanks,
Asked by: JohnnyDrillBit

Suitable?

I want to fix a heavy duty worktop bracket to a wall. The wall is approx 25mm plasterboard, 25mm cavity and then concrete blocks + 5mm for bracket. Will these be suitable for this as around 60-70mm will be in the concrete?
Asked by: Dazman83
Hi, Yes this fixing will be suitable for the above application. Kind regards
Answered by: DEWALT Product Expert
Date published: 2017-07-23

What size drill bit is required

I am fixing a fence to a stone wall are these suitable for using in stone
Asked by: 5t5t5t5t

What size drill bit would be used for the 8mm concrete screwbolt

Asked by: Argall
This would require an 8mm drill bit
Answered by: DEWALT Product Expert
Date published: 2017-08-22
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Specification
Brand DeWalt
Colour Steel/Blue
Fixings Finish Yellow Zinc-Plated
Head Type Hex Head
Manufacturer Guarantee 1 Year Guarantee
Pack Size 50
Pieces in Pack/Case 50
Pieces in Pack/Case 50
Product Diameter 6 mm
Product Length 100 mm
Product Type Blue-Tip Concrete Screwbolt
Resistant Type Fire-Resistant
Screw Diameter (mm) 6 mm
Screw Thread Type Single Thread Designed to Cut Fast
Suitable Application For Cracked & Uncracked Concrete
Thread Length Fully Threaded

Fully Threaded. Kesternich results cycles, or less rust. Salt spray results hours, or less rust. Drill dia. 6mm. Head size 10mm. ETA-12/607.