ISCAR High-strength Alloy Steel Torx Screw with Anti-corrosion Coating for CNC Tool Holders

The ISCAR SR 14-298 7178496 is a high-strength Torx clamping screw manufactured by ISCAR (Israel), a global leader in precision metalworking tools. Designed for securing indexable inserts to tool holders, it delivers exceptional tensile strength, precise dimensional tolerance, and reliable clamping stability in heavy-duty CNC machining. Ideal for turning, milling, and grooving applications, it ensures consistent performance and extended tool life in mass production environments.

• Brand: ISCAR (Israel, IMC Group member)
• Model: SR 14-298
• Part Number: 7178496 (also referenced as 7002030)
• Tool Type: Indexable Insert Clamping Screw (Torx)
• Drive Type: Torx (star-shaped) for high torque transmission
• Size Specification: 14 = screw series; 298 = thread/length dimension
• Material: High-grade alloy steel with heat treatment for maximum durability
• Coating: Anti-corrosion surface coating for rust resistance
• Tightening Torque: Standard 3–9 N·m (application-dependent)ISCAR
• Compatibility: Fits ISCAR turning/milling/grooving holders and inserts

• Securing indexable carbide inserts in turning tool holders
• Clamping milling inserts in face mills and end mills
• Fastening grooving/parting inserts in Swiss-type and automatic machinesISCAR
• Heavy-duty CNC machining centers and lathes
• Mass production in automotive, mold, and general mechanical industries
• Dry/wet coolant environments

ISCAR’s premium alloy steel and precise manufacturing ensure high clamping force without deformation, preventing insert loosening during high-speed/heavy cutting. The Torx drive enables uniform torque distribution, reducing wear on screw heads and tool holders. Engineered for compatibility with ISCAR’s extensive tooling range, it provides a cost-effective, reliable fastening solution for diverse machining needs.