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$1,000.00
The 9×3-1/8″ R4 Bulk 1900/Box from GRK features an innovative underhead design with saw-blade-like cutting teeth and six integrated cutting pockets. These elements work together like a circular saw, efficiently clearing drill dust while creating a clean, precise hole—even in brittle materials—without cracking surface finishes.
This advanced design boosts the 9×3-1/8″ R4 Bulk 1900/Box’s versatility, allowing it to be driven without pre-countersinking, even in the hardest woods. The screw head seals the hole flawlessly, leaving no damaged fibers around the edges for a smooth, professional finish. Ideal for demanding applications, this fastener combines strength, precision, and ease of use.
| Model | R4 |
|---|---|
| Quantity | 1900/Box |
| Size | 9 x 3-1/8 inches |
| Type | Self-countersinking screw |
Please note that delivery charges apply based on the order value. Freight charges are as follows:
