Collet Chuck Holder BT40 DC06 120 Back Pull Type CNC Milling Tool Holder High Precision 40Cr Alloy Steel HRC48 52 for CNC Lathe Machine Metalworking

Item Type: Collet Chuck HolderMaterial: 40CrSpeed: 10000RPMAccuracy: 0.05Purpose: handlePackage List：1 x Collet Chuck Holder

• [PREMIUM MATERIAL CONSTRUCTION] Crafted from high-grade 40Cr alloy steel, this collet chuck holder delivers exceptional strength and fatigue resistance. The material composition ensures reliable performance during intensive machining operations.
• [HEAT TREATED FOR DURABILITY] Precision heat treatment results in an impressive HRC48-52 hardness rating, creating an ultra-durable surface that resists wear and maintains precision even after prolonged use in demanding workshop environments.
• [HIGH-SPEED PRECISION PERFORMANCE] Engineered for optimal operation at 10000 RPM with 0.05 accuracy, this holder provides vibration-free stability, excellent concentricity and smooth operation for cutting results.
• [ADVANCED PROTECTIVE FEATURES] The specially treated surface offers exceptional and anti-rust properties, while the construction maintains dimensional stability under heavy cutting loads and tough machining conditions.
• [OPTIMIZED ENGINEERING DESIGN] Featuring a balanced back pull type configuration with stable structure, this holder ensures tool alignment and extended service life for professional-grade CNC metalworking applications.