cementboard

Phillips Wafer Head w/Nibs, Self-Drilling, Ruspert Coating

CB814

Material Application: Attaches cement board to metal studs.

Size Pt Bulk Part No Bulk Qty Lbs* Drill Cap (in.) 5lb Part No 5lb Qty 1lb Part No 1lb Qty
8-18 x 1-1/4 2 CB814 5M 29 .035 – .100 CB814V 800 CB814I 200
8-18 x 1-5/8 2 CB815 4M 29 .035 – .100 CB815V 650 CB815I 125
8-18 x 2-1/4 2 CB824 3M 30 .035 – .100 CB824V 500 CB824I 100
*Carton weights are approximate and may vary.

Features

  • Ceramic coating provides protection from corrosion
  • Designed to work with all backer boards
  • Nibs under head clamp board firmly

Specifications

  • Meets F.I.P.-1000.7 for torsional strength & drill speed

Test Results

Pullout Values (Avg. Lbs.)
Fastener Steel Gauge
Size Pt 20 18 16 14 12 1/8 3/16 1/4
8-18 2 292 479 685 933
Shear Values (Avg. Lbs.)
Fastener Steel Gauge (Lapped)
Size Pt 20 18 16 14 12 1/8 3/16 1/4
8-18 2 721 1031 1049
The values listed are averages achieved under laboratory conditions and imply no warranty. Appropriate safety factors should be applied to these values for design purposes.