Omega Products BT40 ER Collet Chuck - ER40 - 20,000RPM - G2.5 - 80mm Gauge Length - Form AD

Omega BT40 ER Collet Chuck is a precision tool holder designed for BT40 spindle systems, built to deliver secure tool clamping and reliable accuracy in high-speed milling and machining environments.

• BT40 compatibility: Designed for standard BT40 spindles, enabling secure mounting in common milling centers.
• ER40 collet system: Uses a widely adopted ER40 collet to provide versatile, firm toolholding and repeatable clamping force.
• Speed range: 15,000–25,000 RPM to cover a broad set of cutting tools and materials.
• Precision ratings: G2.5 and G6.3 precision indicate excellent concentricity and minimal runout for improved cutting performance.
• Gauge length: 80 mm gauge length ensures consistent seating depth and repeatable setup across operations.
• Form AD: Form AD configuration aligns with standard BT40 tool-holding systems for reliable interchangeability.
• Durable, machined construction: Precision-machined design built to endure demanding shop conditions and provide lasting reliability.

This BT40 ER Collet Chuck helps you achieve stable tool retention and high-quality finishes. The combination of tight concentricity (G2.5/G6.3) and a wide speed range supports precise milling, drilling, and finishing across a variety of metals and composites. Expect reduced tool chatter, consistent pass-to-pass outcomes, and repeatable performance in everyday CNC operations, from roughing to finishing passes.