Grabber®
8 x 2-3/8-in Phillips, Flat Wafer Head, Fine Thread, Drill Point, GrabberGard® Gray 15, Screws (Bulk)
Item Number: GCB8238SD
For attaching cement board to heavy gauge cold-formed steel, 33-97 mil (20-12ga).
ICC-ES Evaluated
ESR-5616 Report
Specifications
| Application | Cement Board to Metal |
|---|---|
| Bit Tip | #2 Phillips |
| Head Type | Flat Wafer Head |
| Thread Type | Fine |
| Coating | GrabberGard® Gray 1500 |
| Point Type | Drill Point |
| Gauge | 8 |
| Metric Gauge | 4.2 |
| Length | 2 3/8 in. |
| Head Diameter | 0.404 in. |
| Package Type | Bulk Box |
| Amount | 3000 |
| Threads Per Inch | 18 |
Also available in
- Bulk Box GCB8238SD
- 5-LB VBGCB8238SD
- 1-LB XGCB8238SD
Available in other lengths
- 1 1/4 in. GCB8125SD
- 1 5/8 in. GCB8158SD
- 2 3/8 in. GCB8238SD
Benefits
- Grabber’s Pro-Fit™ # 2 Phillips recess is a precision recess designed for better bit engagement resulting in less wobble or strip-out.
- Thin wafer head design provides for a larger load bearing surface and better holding power in sheathing to heavy gauge metal applications.
- GrabberGard® 1500 exterior-grade coating provides additional protection against corrosion in most exterior applications.
- Consistently formed extra sharp drill point starts and drills easily into heavy gauge metal framing.
Recommended Application
Attach high density sheathing or cement board to steel 33 mil or thicker.
Installation Guidelines
- Use a standard screwgun with a depth sensitive nose piece. Suggested screwgun specification for optimal performance – Size #8 - #10, up to 2,500 RPM.
- The screw head is fully seated when the screw head is flush with the surface of the material.
- The fastener must penetrate beyond the metal three full thread pitches.
- Overdriving may result in failure of the fastener.
Trademark
All GRABBER® screw products are manufactured in facilities that are ISO 9001 certified. The fasteners comply with ASTM C1513 performance requirements. ©2012 GRABBER Construction Products, Inc. GRABBER®, STREAKER®, LOX®, GRABBERGARD® and SCAVENGER® are registered trademarks of Grabber Construction Products, Inc.