Precise Pro Series 8″ 3-Jaw D1-6 Direct Mount Self Centering Scroll Chuck – 3900-8016

• American Standard.
• 2 piece top reversible tongue & groove hard jaws.
• Semi-steel body.
• Direct mount self-centering scroll chuck
• Case is fully hardened.
• Pinions are hardened & ground.
• All guide ways & bearing surfaces are precisely ground.
• Scroll plate is dropped forged of fine alloy steel.
• Thread flanks are ground on both sides for smooth operation.

Item 3900-8016 Spindle D1-6 Max. RPM 2500 T.I.R. .003″ Studs B.C. D2 5.252″ Studs Included 6 Dia. of Stud 7/8″ Center Hole D3 2.165″ D1 4.188″ H 5.35″ H1 3.58″ h 0.5632″ z-d M16x1.5 Weight 42 lbs.

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