ASC 777/10-BLK Heavy Wire Plier Staples, 3/8" Leg x 1/2" Crown, Black, Chisel Point, Galvanized, Steel, 2400/Box

The JK777/10-BLK staples are designed for professional carton closing, box sealing, and packaging applications where consistent fastening and reliable holding power are essential. With a 3/8" (10 mm) leg length and a 1/2" crown width, these staples are well-suited for standard corrugated cartons, mailer boxes, trays, and other light- to medium-duty packaging materials. Constructed from strong, industrial-grade wire, JK777-10 staples deliver dependable penetration and secure clinching without over-driving or damaging packaging substrates. Their precision manufacturing ensures smooth feeding and consistent performance in compatible JK777-series plier staplers, whether manual or pneumatic. Each box contains 2,400 staples, offering excellent value for packaging lines and warehouse operations. JK777-10 staples deliver the right balance of strength and penetration for everyday box-sealing applications. Their medium leg length and strong crown design ensure reliable fastening without damaging the packaging material. Built for industrial environments, they offer durability, consistency, and the dependable performance expected in high-productivity packaging operations.

FEATURES

• Leg Length: 3/8" (10 mm) — ideal for standard corrugated cartons and packaging materials
• Crown Width: 1/2" — provides stable surface hold and strong, uniform clinch
• Wire Type: Heavy-duty steel wire for strength and durability
• Quantity: 2,400 staples per box — well-suited for continuous or high-volume packaging work
• Compatibility: Fits plier-style staplers that accept JK777-series staples

APPLICATIONS

• Sealing corrugated shipping cartons
• Closing mailer boxes, trays, and folding cartons
• Warehouse, shipping, and fulfillment center packaging
• Light crate and container assembly
• General packaging and box-closing tasks requiring secure fastening