GRK Fasteners R4 Multi-Purpose #10 x 4in Flat Head Screw
SKU
GRK10X4R4
EA
GRKs R4™ self-countersinking screw has a patented underhead with saw-blade like patented cutting teeth and six self-contained cutting pockets. Together these features act like a circular saw blade, transporting the "drill dust" away from the edge of the screw hole while cutting a perfectly clean hole into even the most brittle materials without cracking any surface treatment. This design enhances the R4™s versatility by allowing the fastener to countersink into even the hardest woods. The screw head closes the hole off with precision, not leaving any damaged fibers around the head.
- W-Cut thread design acts like a saw blade, cutting through fibrous materials with ease
- Zip-Tip is designed for fast starts, no pre-drilling
- Star drive recess, zero stripping, with 6 points of contact
- Features CEE thread which slightly enlarges the hole for screw shank. Eliminates pre-drilling and reduces friction
- ClimatekTM corrosion protection exceeds AC257 standard (interior / exterior use)
- Brass colored finish
- Use T25 driver tip for #10 screws
| Weight | 0.020000 |
|---|---|
| Manufacturer | GRK Fasteners |
| Size | #10 x 4" |
| Type | Screw |
| Monthly Special | No |
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