Precise 3-Jaw D1 Direct Mount Self Centering Scroll Chucks

• Direct mounting chuck with camlock nose.
• Body is made of high grade semi-steel.
• 2 piece top jaws are reversible.
• Self centering jaws that are hardened and precision ground.
• Lathe chuck wrench is included.

Item Number 3900-4605 3900-4606 3900-4607 3900-4609 3900-4608 3900-4630 3900-4631 3900-4610 3900-4615 3900-4612 3900-4616 Chuck Diameter 6″ 6″ 8″ 8″ 8″ 10″ 10″ 10″ 12″ 12″ 15″ Spindle D1-3 D1-4 D1-4 D1-5 D1-6 D1-5 D1-6 D1-8 D1-6 D1-8 D1-11 Max. RPM 2500 2500 2000 2000 2000 1600 1600 1600 1200 1200 1100 T.I.R. .003″ .003″ .004″ .004″ .004″ .004″ .004″ .004″ .005″ .005″ .005″ Studs B.C. D2 2.780″ 3.252″ 3.252″ 3.252″ 5.252″ 3.252″ 5.252″ 6.748″ 5.252″ 6.748″ 9.252″ Studs Included 3 3 3 6 6 6 6 6 6 6 6 Dia. of Stud 9/16″ 5/8″ 5/8″ 3/4″ 7/8″ 3/4″ 7/8″ 1″ 7/8″ 1″ 1-3/16″ Center Hole D3 1.575″ 1.575″ 2.362″ 2.560″ 2.362″ 3.145″ 3.145″ 2.750″ 3.937″ 3.937″ 5.315″ D1 2.130″ 2.130″ 2.500″ 2.500″ 4.188″ 4.188″ 4.188″ 5.500″ 4.188″ 5.500″ 5.500″ H 4.5″ 4.5″ 5.3″ 5.3″ 5.3″ 6.0″ 6.0″ 6.0″ 6.7″ 6.7″ 6.7″ H1 3.0″ 3.0″ 3.4″ 3.4″ 3.4″ 3.9″ 3.9″ 3.9″ 4.2″ 4.2″ 4.6″ h 0.512″ 0.512″ 0.630″ 0.630″ 0.630″ 0.709″ 0.709″ 0.709″ 0.709″ 0.709″ 0.709″ Z-d M10x1 M10x1 M10x1 M10x1 M16x1.5 M10x1 M20x1.5 M20x1.5 M20x1.5 M20x1.5 M22x1.5 Weight 23 lbs. 23 lbs. 45 lbs. 45 lbs. 45 lbs. 75 lbs. 75 lbs. 75 lbs. 130 lbs. 130 lbs. 225 lbs.