Precise 3″ 4-Jaw Self-Centering Chuck – 202-471

• These chucks have 2 sets of jaws: a set of inside jaws,and a set of outside jaws.
• Jaws are hardened and ground
• Semi-steel body.
• Plain Back.
• 1 Set of setting screws
• 1 Hexagon wrench
• D1: 2.165
• D2: 2.598
• D3: 0.630
• H: 2.618
• H1: 1.969
• h: 0.158
• z-d: 3-M6
• Weight: 4.4 lbs.
• RPM Max Speed: 4000
• T.I.R.: 0.003

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