The 10mm deep corner nail for picture frame is a step up from the 7mm and 8mm sizes, offering reliable 10mm penetration for medium-to-wide moulding profiles. Its V-nail geometry distributes joining force evenly across the mitre joint, reducing the risk of corner gaps.
Why 10mm Depth Matters in Frame Joining
Wider mouldings have more material at the mitre joint, and a longer nail leg engages more of this material mechanically. The result is a stronger corner join that resists racking and transportation stress.
Technical Information
Nail type: V-nail corner nail | Leg size: 10 mm | Material: Steel | Compatible machines: Glued-wedge frame joining machines | Series: Nail for Frame.
Target Moulding Profiles
Medium-to-wide softwood, MDF, light hardwood, and composite mouldings 16–22 mm wide.
Assembly Recommendation
For wide mouldings, apply a thin line of PVA glue at the mitre and clamp briefly before activating the joining machine for the strongest possible corner.
See also our Nail for Frame full range and AL aluminium staples. Standards at PPFA.com.


