K72-100 Lathe Chuck 4 Inches 4Jaws, Lathe Chuck Independent Reversible Chuck, Metal Lathe Chuck Lathe Accessories, For Lathe.

Specification
Security and durability
Material:steel
Condition:new

Feature
The lathe chuck is meticulously milled using precise milling techniques to achieve exceptional levels of precision and accuracy, resulting in an aesthetically pleasing and streamlined appearance.
Lathe chuck made of high-quality cast iron, durable, lathe chuck after grinding and hardening treatment, can make the jaw teeth better grip the material.
Chuck Body Material: Cast Iron
Jaws Material: 20CR Steel
Bevel Gear Material: 40CR Steel
Pinions Material:20CR Steel
Chuck Diameter:3.93" / 100 mm
Internal Jaw Clamping Range: 0.236"-1.77" / 6-45 mm
External Jaw Clamping Range: 1.57"-3.93" / 40-100 mm
Tolerance: ≤ 0.003" / 0.07 mm
Item Diameter: 4 in / 10 cm
Gross Weight: 6.9 lb / 3.12 kg