Application:

-for metalworking, drilling and milling workpieces

-for precision machining tasks requiring high clamping accuracy

-for both internal and external clamping applications

-for efficient and stable clamping performance on most lathes

-for use with a wide variety of workpiece sizes

OE/Part number:

K72-80,K7280

Specification:

Condition: New

Chuck Type: 4 Jaw Self Centering Metal Lathe Chuck

Model: K72-80

Material: HT300 cast iron

Jaw Hardness: ≥53 HRC

Scroll Plate Hardness: ≥45 HRC

Inner Diameter: 0.86 in (22 mm)

Outer Diameter: 3 in (80 mm)

Internal Jaw Clamping Range: 0.1-3.15in/5-80mm

Extemal Jaw Clamping Range: 1.18-3.15in/30-80mm

Clamping Range: 0.1 in to 3.15 in (5-80 mm)

Package included:

1* 4 jaw self-centering chuck

1* T-Key

3* Screws

Showing as the picture

Feature:

-Outstanding Hardness: Crafted from premium HT300 cast iron with jaws at ≥53 HRC and scroll plate at ≥45 HRC for long-lasting durability

-Quench-hardened construction ensures excellent hardness and rust resistance for extended service life

-High-precision clamping without calibration provides consistent accuracy for demanding machining tasks

-Short column connection design enables secure attachment and long-term performance

-Powerful clamping force allows adaptation to various shapes with reliable grip

Note:

-Designed for both internal and external clamping to meet diverse machining needs

-Equipped with a T-shaped tool for hassle-free installation—follow the correct sequence for setup

-Ensure precise control over clamping accuracy for optimal machining results

-Product is ideal for enhancing efficiency, flexibility, and accuracy in metalworking operations