LBK SK40 Boring
Tool Shank – High Precision Steel
Product
Specifications:
Model: SK40
Material:
High-quality 20CrMnTi steel
Body Precision: 0.005mm
Clamping
Precision: ≤ 0.005mm
True Roundness: 0.8
Carburizing Depth:
0.8mm
Surface Roughness:
0.8mm
Product Features:
Premium Build Quality – Made from hardened steel with strong oxidation and wear
resistance.
High Stability & Precision – Once
clamped, the tool maintains perfect alignment inside and out.
Advanced Heat Treatment – Quenching
process enhances hardness and durability.
Ideal for Boring Operations – Compatible
with RBH and EWN boring heads (sold separately).
Note: If you're unsure which boring head to choose, contact us for expert recommendations!
Please ensure the
shipping address on your eBay account is accurate before placing your order. If
you need to update your shipping address, kindly include the details in the
eBay note section during checkout. Orders can be canceled at any time before
they are shipped. If your order has already been paid and you wish to modify or
cancel it, please contact us within 2 hours of
payment. Once the packaging and shipping process begins, cancellations or
changes will no longer be possible.
Once your payment
is received, we will process and dispatch your order within 1-2
business days. Estimated delivery time ranges from 5-20
days, depending on your location. Please note that delays may
occasionally occur due to factors beyond our control, such as flight
disruptions, holidays, weather conditions, local postal delays, or natural
disasters. If your order is delayed or has not arrived within 15
days of payment, please don’t hesitate to contact us. We will promptly
track your shipment and provide you with the latest updates.
Your satisfaction
is our priority! We offer free 30-day returns for any reason to ensure a
smooth, hassle-free experience. If you encounter any issues, please contact us
directly before opening a dispute, case, or leaving neutral/negative
feedback—we are here to find the best solution for you.
We stand by our
products with a 100% money-back guarantee for items that are defective
or damaged during shipping. Simply send us pictures of the damaged item, and we
will either provide a replacement or issue a full refund—whichever you prefer.
Additionally, we offer a 60-day return guarantee on all items. To initiate a return, please contact us first so we can guide you through the process and make it as easy as possible.