Bison Self-Centering Chuck 3" 2 MT Mount, 3-Jaw Morse Taper Shank 7-860-0300

These precision rotating chucks are used in tailstock for jobs where centers cannot be used such as tube machining • Steel body construction, with hardened and ground scroll and pinions • Hardened and ground MT shank • Sealed ball bearings, lubrication through oiler • 3-Jaw lathe chucks can be easily removed and replaced with: 4-Jaw scroll chucks (5" and 6" diameters) Face plates (6" diameter) Tapered heads (3" to 5" diameters) 5C collet chucks (5" diameter) • 5" and 6" diameters with American Standard Tongue and Groove Jaws

Standard Accessories for 3" and 4" diameter chucks: • 2 Sets of hard solid jaws (ID and OD) • 1 Wrench • 1 Hex key

Standard Accessories for 5" and 6" diameter chucks: • 1 Set of two-piece reversible jaws (Hard Top Jaws and Hard Master Jaws) • 1 Wrench • 1 Hex key

Optional Accessories: • 3" and 4" diameters: Soft solid jaws • 5" and 6" diameters: Soft top jaws • 3" thru 5" diameters: Special tapered heads • 6" diameter: Face plate and 5" diameter 5C collet chuck

Technical Specifications Body Length (including shank) 5.040 Rotating Body & Chuck Body Combined 3.540 Maximum Clamping Range 2.800 Minimum Clamping Range .080 Number of Jaws 3 Class Lathe Chucks & Accessories Chuck Size 3 Maximum RPM 4000 Model Number 8600300 Weight 12 lbs Type Self-Centering Chuck with Morse Taper Shank Body Width 1.730 Brand Name Bison Total Length 6.69 Mount 2MT

‘Bison 3-Jaw Self-Centering Rotating Chucks ‘with Morse Taper Shanks