I’m satisfied with the product’s design and quality.
【BT40 Drill Chuck, BIG Brand, Made in Japan, Used】
Product Details
【BT40 Drill Chuck, BIG Brand, JAPAN, Used】
This is a used BT40 drill chuck made by BIG DAISHOWA.
Markings: BT40 JTA2-45 / CAP0-10mm / YUKIWA
This chuck is from the BIG brand, known for its accuracy and rigidity, and is solidly constructed.
As it is a Japanese-made chuck, it is still fully functional.
■ Specifications
?Shank: BT40
?Chuck Capacity: 0-10mm
?Taper: JTA2
?Made in Japan
■ Condition
As this is a used item, there are signs of use, minor scratches, and oil stains.
However, there are no cracks or critical damages, and it is in a usable condition for normal operation.
Please check the photos for the condition.
■ Applications
Ideal for drilling operations on machining centers and milling machines.
Recommended for those looking for a BIG brand chuck.
※ Please only purchase if you understand that this is a used item.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.



