Fin/Trim Finishing Trim Head Screw #8 x 3-1/8″

Recessed Star Drive: Zero stripping, with 6 points of contact
Trim head: for a clean finished look
W-Cut™: Low torque, smoother drive
ZIP-TIP™: No pre-drilling faster penetration
ESR-3201 Approved for structural application
Case Hardened Steel: for high tensile, torque and shear strength
Climatek™ Coating is AC257: code approved for use in treated lumber
For interior/exterior use
Available in Climatek™ or white powder coated finish
Also available in: PHEINOX™ 305 grade Stainless Steel

GRK’s Trim™ Head screws are an excellent choice for most fine carpentry applications, as well as window extension jambs and more. Our Trim™ Head screws have the smallest screw head available; with screw lengths from 1-1/4″ (30mm) to 5″ (125mm).

Most material splitting is prevented because of the Trim™ Head screw’s exceptionally small head and the W-Cut™ thread design.

Fin/Trim™ screws are also available in white powder coated finish to blend in with white wooden trim boards.

*FOR BEST RESULTS, TRIM™ SCREWS SHOULD BE DRIVEN AT HALF SPEED. TO PROLONG THE LIFE OF THE #10 BIT, DO NOT USE AN IMPACT DRIVER ON THE #8 TRIM™ HEAD SCREW.