Polski 
- 98% satisfied customers
- 72h delivery
- 30 dni na zwrot
Description
Lathe reduction sleeve Ø20 mm to 8 mm – precision adapter for boring bars
| Technical data | |
|---|---|
| Shank diameter D | 20 mm |
| Diameter of clamped tool d | 8 mm |
| Overall length L | 100 mm |
Lathe reduction sleeve Ø20 mm to 8 mm – precision adapter for boring bars
Lathe reduction sleeve Ø20 mm to 8 mm allows boring bars with a Ø8 mm shank to be mounted in tool posts with a Ø20 mm bore. The Varel Ø20 mm to 8 mm lathe adapter is a reliable solution for machine shops and toolrooms seeking flexibility in tooling selection.
Key benefits of the SHB Ø20 to 8 mm reduction sleeve
- Stable clamping with three hex socket screws — eliminates tool rotation and vibration during machining
- External flat on the Ø19 mm diameter — ensures secure seating in standard lathe tool posts
- Ø8 mm internal bore with a flat — compatible with indexable boring bars and micro boring bars
- Versatile applications — internal turning, boring, face grooving and facing
- Cost savings — allows existing tool posts to be used without replacing the tooling
The Ø20 mm to 8 mm lathe sleeve works on CNC and conventional lathes. The design with three clamping screws ensures system rigidity and repeatable tool positioning. The Ø20 mm to 8 mm lathe sleeve allows quick boring bar changes without removing the entire tool post, reducing setup time and improving work efficiency.
Frequently asked questions
The sleeve accommodates indexable boring bars and micro boring bars with a Ø8 mm shank with a flat.
Insert the tool shank into the bore, align the flat with the screws and tighten all 3 hex socket screws evenly.
The sleeve fits tool posts with a Ø20 mm bore and a flat at 19 mm. Check your tool post dimensions before purchasing.
Reviews
No customer reviews for the moment.
Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
Recommended for you
This website uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. To give your consent to its use, press the Accept button.
Cookie preferences
Functional cookiesTechnical
Functional cookies are strictly necessary to provide the services of the shop, as well as for its proper functioning, so it is not possible to refuse their use. They allow the user to browse through our website and use the different options or services that exist on it.
Advertising Cookies
These are cookies that collect information about the advertisements shown to users of the website. They can be anonymous, if they only collect information about the advertising spaces shown without identifying the user, or personalised, if they collect personal information about the user of the shop by a third party, for the personalisation of these advertising spaces.
Analytics cookies
Collect information about the user's browsing experience in the shop, usually anonymously, although sometimes they also allow the user to be uniquely and unequivocally identified in order to obtain reports on the user's interests in the products or services offered by the shop.