Description:

7Pcs Mill Collets Set Mill Chuck Holder Kit 1/8 to 7/8 R8 Collet Set provides high precision clamping for CNC engraving machines and milling lathes to ensure stable tool holding and accuracy.

• Size Range: 1/8 inch to 7/8 inch
• Internal Thread: 7/16 inch 20
• Material: Quenched steel for enhanced rigidity and durability
• Performance: Small runout tolerance with high accuracy and smooth surfaces
• Versatility: Compatible with various milling machines featuring R8 taper holes
• Clamping: Strong clamping force for secure tool placement
• Quantity: 7 accuracy round spring collets
• Finish: Chrome
• Dimensions: 16.1 centimeters length, 15.3 centimeters width, 8 centimeters height