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Chuck Jaws DIJ-DK11-500
Chuck Jaws DIJ-DK11-500 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
At Krollit, we guarantee a safe and reliable shipping process. Orders are handled with the utmost care and traceability until delivery.
For international shipments, please send your request via the dedicated contact form.
Upon delivery, always sign the delivery note with the words “subject to inspection” to allow for proper handling of any irregularities or discrepancies in the product.
Our goal is to ensure you receive prompt service and a worry-free shopping experience.
Description
DIJ Ø 500 mm jaws for DK11 chucks — internal gripping jaws. Available from Krollit, official Bernardo distributor since 2007.
Logistics
Original spare parts available with 3–5 working days shipping. Customer support available in Italian.
Technical specifications
Technical specifications
Chuck size |
500 mm |
A |
180 mm |
B |
46 mm |
C |
100 mm |
d |
17 mm |
E |
18 mm |
F |
24 mm |
K |
119.5 mm |
J |
50 mm |
Warranty
Warranty terms and support procedures are available on the dedicated Krollit page.
View Krollit warranty termsFAQ / Frequently asked questions
Frequently Asked Questions
DIJ Ø 500 mm Jaws — What do DIJ mean and for what type of clamping?
DIJ (Direct Inner Jaw) indicates internal gripping jaws: the teeth bite from the inside of a hole or cavity, expanding outwards. Used to clamp holed workpieces (rings, flanges, hollow shafts) by locking them from inside the hole. The teeth's geometry is optimized for internal gripping — they are not used for traditional external gripping. The Ø 500 mm size indicates the diameter of the compatible chuck, not the diameter of the clappable hole.
DK11 series — compatibility with my chuck?
DK11 connection (11 DIN 6350 bolts). Check the type of connection of your chuck before purchase — DK11 and DK12 are not interchangeable. The Ø 500 mm diameter must match the chuck size. Customer support available in Italian.
What is the internal diameter range that can be clamped with these jaws?
The clamping range depends on the jaw travel in the chuck and the teeth geometry. As a reference for a Ø 500 mm chuck: the minimum clappable hole is approximately 15–20% of the chuck diameter; the maximum is approximately 60–70%. For applications outside this range, contact Krollit. Customer support available in Italian.
Delivery times?
Original spare parts available with 3–5 working days shipping. Customer support available in Italian.
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