Strong-Point CB814 - #8-18 x 1-1/4" Wafer Head Cement Board Screw, Ruspert 5000ct
Strong-Point Phillips Wafer Head w/Nibs, Self-Drilling, Ruspert Coated, 8-18 x 1-1/4, Box of 5,000
Application: Attaches cement board to metal studs.
Installation: A standard screw gun with torque limiting nose piece set at a maximum of 2500 RPM drive speed recommended. Use a #2 reduced Phillips Drive bit. Do not over torque as it can cause the head to snap or stripping of the recess. Installed fasteners must penetrate a minimum of three full threads beyond the metal structure.
Features:
- Ruspert coating exceeds 1,000/hr. salt spray resistance
- Ceramic coating provies protection from corrosion
- Designed to work with all backer boards
- Nibs under head clamp board firmly
- Meets ASTM C 1513 for cold-formed steel framing connections
- Meets ASTM C 954 for attaching gypsum board to steel studs
- Manufactured to SAE J78 for dimensional specifications
- Meets F.I.P.-1000.7 for torsional strength and drill speed
Specifications:
| Drive Type | #2 Phillips |
| Screw Size | #8 |
| Diameter | 8 |
| Length | 1-1/4" |
| Size | 8-18 x 1-1/4 |
| Head Style | Wafer Head |
| Fastener Style | Cement Board Screws |
| Point | 2 |
| Material Application | Attaches cement board to metal studs. |
| Drill Capacity (in.) | .035 - .100 |
| Box Qty. | 5M |
| Weight (lbs.) | 29 |
| UPC | 841355096276 |
Pullout Values (Avg. Lbs.) - Steel Gauge
Shear Values (Avg. Lbs.) - Steel Gauge (Lapped)