Multi-Lock Mill Chuck

Feature:

• Six groove inner dia. to prevent slide and enhance clamping force.
• Needle bearings make sure taper surface less contact friction.
• Water and dust proof and such design does not over tighten.
• Seal design to eliminate dust and chips
• Precision balancing is applied for G6.3, 8000 RPM
• Balancing grade and rev. can be custom made for additional charge.