The 25mm Shoe Nail Box Heavy Duty Tack represents the maximum standard length in Silver Cat’s shoe nail portfolio. With a 25mm shank, 1.8mm diameter, and 5mm head, it tackles the most extreme outsole thicknesses encountered in professional cobblery.
Maximum Depth: The 25mm Shoe Nail Box Heavy Duty Tack
Platform shoes, wooden-soled clogs, thick stacked leather heel blocks, and specialty industrial footwear all present fastening challenges that shorter nails cannot meet. The 25mm shank bridges this gap, ensuring mechanical retention even before adhesive sets.
Complete Specifications
Shank: 25mm | Shank dia: 1.8mm | Head dia: 5mm | Qty: ~720 pcs/box | Weight: ~440g | Material: hardened steel.
Counted Contents
Each 25mm Shoe Nail Box Heavy Duty Tack holds approximately 720 nails — lower count reflects the maximum nail material per unit but still representing excellent value for specialist repair work.
Professional Use Scenarios
Equestrian boot making, safety boot soling, wooden clog construction, orthopedic footwear assembly, and theatrical costume footwear all call for the extra depth this nail provides.
Shop the Full Silver Cat Range
Start at 10mm for fine leather, work up through 22mm for standard heavy boots, or choose this 25mm for the thickest constructions. For frame assembly nails, see our Chaoyue 1013J Staple.
Order the 25mm Shoe Nail Box Heavy Duty Tack today — the deepest, most powerful cobbler tack in our shoe nail range.


