4" 3 Jaw Self Centering Lathe Chuck MT4 Shank (ROTATING Triple Ball Bearing)

Description

Product Description:
4" 3-Jaw Lathe Chuck, 4MT shank rotating chuck plate, one set of solid steel internal jaws, one set of solid steel external jaws, and chuck wrench  are also included in the package.
About the Chuck Revolving Plate:
The chuck plate is designed for supporting work pieces during process to be fitted for standard 4" 3-jaw self centering lathe chuck.
Triple ball bearing design.
The main body and taper shank are made of  high quality carbon steel and hardened for high performance and stability.
Morse taper : 4 MT.
Accuracy: 0.0003".
RPM: 3,000.
About the 4" 3-Jaw Self Centering Lathe Chuck:
High precision self-centering design.
Superior gripping force to meet precision machining demands.
Flimsy parts are specifically engineered by quenching process to enhance durability.
Short cylindrical center mounting.
Chuck body is made of high quality nodular cast iron suitable for high rotation speed.
Chuck Outside Dia. : 4" (100mm).
Chuck Body T
hickness: 2" (55mm).
Center Thru Hole Dia.: 0.8661" (22mm).
Bolt Circle Dia.: 3.3071" (84mm).
Max RPM: 4,200.
Internal Jaw Clamping Range: 0.0787" (2mm) -1.1811" (30mm).
Internal Jaw Jamming Range: 1.1811" (30mm) - 3.5433" (90mm).
External Jaw Clamping Range: 1.1811" (30mm) - 3.1496" (80mm).
Accuracy: 0.002"
(tested vertical<0.002"; horizontal<0.002").
Z Live Center is specializing in selling lathe accessories. All of our products are 100% inspected.
Please feel free to contact us. We are open Monday through Friday from 8:00 am to 6:.00 pm Pacific Time.
Product Returns:
All of our products are in brand new condition. Returns are accepted for defect products or incorrect shipping within 30 days upon receiving only. Full refund or product replacement is at seller's discretion. Buyer is responsible for return shipment and insurance fee. Shipping and handling fee will not be returned.
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