Harlingen 1-7/64″ High Precision 5C Collet (9742-3070)

Description

Harlingen 9742-3070 1-7/64″ High Precision 5C Collet provides precise and reliable holding for high-accuracy machining tasks. Crafted from high-grade tool steel, this collet ensures long-lasting durability and consistent performance. Run-out accuracy is ≤0.0006″ at 3 x D, with surface roughness Ra 0.4 for superior precision. “STEP” hardened and ground surfaces protect the spindle connection while maintaining accuracy. Internal and external threads are machined after heat treatment to minimize deformation and burrs, ensuring smooth and consistent threaded engagement for professional workshops and machining applications.

Features:

• High-grade tool steel construction for strength and longevity.
• Run-out accuracy ≤0.0006″ at 3 x D for precision machining.
• Surface roughness Ra 0.4 ensures smooth operation.
• “STEP” hardened and ground surface protects spindle and maintains precision.
• Internal and external threads machined post-heat treatment to reduce deformation and burrs.
• Provides smooth and reliable threaded engagement.

Benefits:

• Delivers high precision for professional machining and tooling tasks.
• Durable design extends tool life and reduces wear.
• Low run-out minimizes vibration and measurement errors.
• Heat-treated threads provide consistent, smooth spindle connection.
• Ideal for workshops requiring high-accuracy machining solutions.

Technical Specifications:

• Model: 9742-3070
• Collet Size: 1-7/64″
• Type: 5C precision collet
• Material: High-grade tool steel
• Run-Out Accuracy: ≤0.0006″ at 3 x D
• Surface Roughness: Ra 0.4
• Surface Treatment: “STEP” hardened and ground for precision and durability
• Threading: Internal and external threads machined after heat treatment
• Application: High-precision holding for machining and tooling