Jacobs Chuck® 36 Ind Chuck 3Jt Mount 6309 & K4 Key Part# - Jcm6309
Brand: JACOBS CHUCK®
Part Number: JCM6309
Weight: 2.92 lbs
Country of Origin: PEOPLE'S REPUBLIC OF CHINA
Minimum Order Qty: 1 EA
Features: Key-lock design provides better rigidity, accuracy, and capacity than keyless drill chuck models | Mounting style is Jacobs Taper 3 for accommodating a taper mounting arbor | Chuck accepts a wide range of drill bit sizes, from 0.18" to 0.80" | One-piece sleeve design eliminates cracks between the teeth | Hardened steel components provide strength and wear resistance
The Jacobs 6309D heavy duty plain bearing drill chuck has a 0.18" to 0.80" drill bit capacity and provides a tight grip on the tool with a turn of the key, ensuring rigidity and accuracy. A one-piece sleeve design eliminates cracks between the teeth when closing on a drill bit. The mounting style of the drill chuck is Jacobs Taper 3 to accommodate the appropriate taper mounting arbor. It has hardened steel components, which provide a balance of strength and wear resistance. Key size is K4. This chuck is for use in clockwise direction only. Total indicated runout (TIR) is 0.004" maximum at half capacity.Drill chucks have a set of internal jaws that tighten to hold a rotating bit on machines such as drill presses, jig borers, and milling machines. Key-lock drill chucks are tightened with a key, wrench-lock drill chucks are tightened with a wrench, and keyless drill chucks are tightened by twisting the sleeve of the chuck by hand. Drill chucks have an integrated shank that is part of the drill chuck or are designed to accommodate an arbor (sold separately) for mounting to a machine. The drill chuck capacity is the range of bit sizes a drill chuck can hold.Jacobs Chuck Manufacturing Company manufactures drill chucks and accessories. The company, founded in 1902, is headquartered in Sparks, MD. What's in the Box? (1) Jacobs 6309D Heavy Duty Plain Bearing Drill Chuck (1) K4 drill chuck key
