K72-100 4″ Lathe Chuck 4 Jaw Independent Milling Machine Cast Iron Internal Jaw
Specification: Lathe Chuck Type: Lathe Chuck Operation: Manual Pinions Material: 20CR Steel Size: 4″ / 100 mm Color: Silver Tolerance: ≤ 0.003″ / 0.07 mm Chuck Diameter: 4″ / 100 mm Material: Cast Iron Jaws Material: 40CR Steel Bevel Gear Material: 40CR Steel Type: 4 Jaw Chuck Model: K72 Application: For CNC drilling and milling machine Number Of Jaws: 4 Gross Weight: 6.9 lb / 3.12 kg Internal Jaw Clamping Range: 0.236″-1.77″ / 6-45 mm Jaws Material: 20CR Steel External Jaw Clamping Range: 1.57″-3.93″ / 40-100 mm Mount: Plain Back .