CAT40 ER32 Collet Chuck Tool Holder High Precision CNC Milling STU-SHOP TOOL USA

CAT40 ER32 Collet Chuck Tool Holder – High Precision CNC Milling – STU-SHOP TOOL USA

Wrench and Knob no included

Technical Specifications

• Type: CAT40 ER32 Collet Chuck
• Taper: CAT40 standard
• Collet size: ER32 (2–20 mm clamping range)
• Runout Accuracy: ≤ 0.002 mm
• Material: Premium alloy steel, hardened & precision ground
• Hardness: HRC 52
• Surface Treatment: Heat-treated & sandblasted, bright finish
• Max. Speed: 10,000 RPM (balanced)
• Shank Diameter: 80 mm
• Clamping Method: Manual collet tightening
• Net Weight: ~1.5 kg
• Brand: STU-SHOP TOOL USA

Key Benefits

• High clamping precision for stable machining operations.
• Extended tool life thanks to alloy steel with integral quenching.
• Reduced vibration and improved surface finish.
• Compatible with a wide range of ER32 collets (2–20 mm).
• Designed for CNC machining centers, milling and drilling applications.

Applications

• Milling, drilling, reaming, and tapping on CNC machining centers.
• High precision machining of steel, stainless steel, cast iron, and non-ferrous alloys.
• Suitable for both industrial production and tool workshops.