Caliburn XL Concrete Screws by GRK Fasteners

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Caliburn XL Concrete Screws by GRK Fasteners are professionally engineered fasteners for concrete and similar applications. They feature a patented thread design for ease of driving the screw. The Caliburn XL are Climatek coated for high corrosion resistance. They are designs for multiple applications with the recommended GRK Drill Bits.

Caliburn XL Concrete Screws by GRK Fasteners are easy to use. Simply pre-drill pilot hole with 1/4 Inch GRK Concrete Drill Bit, clear concrete dust from hole, and drive the screw with GRK #40 Starhead Bit.

More Information
DecksDirect # 5197
Brand
grk
Drive TypeStar/Torx
Head TypeXL washer head
Screw Length2-3/4 in, 3-1/2 in, and 5 in
Screw Size19/64 in
ColorsGold
Material TypeCase hardened steel with Climatek coating
Pack Size2-3/4 in: 25 pack
3-1/2 in: 25 pack and 400 bulk pack
5 in: 25 pack
Coverage Estimaten/a
Included Accessories25 pack: (1) 1/4 in Concrete Blitz Drill Bit, (1) #40 Starhead Bit
WarrantyGRK Limited Lifetime Warranty
OtherPre-drill with 1/4 Inch Concrete Drill Bit for GRK Fasteners
Drive screw with #40 Starhead Bit by GRK Fasteners

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