Ruilif was founded in 2011
Contact Info
Address: 1178 Zhaizishan Road, Huangdao District, Qingdao City, Shandong Province
Phone: +86-15063986252
Whatsapp: 8615063986252
Email: lucas@ruiliftools.cn
When Should Cutting Parameters Be Adjusted in Deep Hole Drilling?
Decide whether a drilling problem calls for a safe stop, a setup correction or a controlled parameter trial before changing spindle speed and feed.
Apr 02,2026
CCMT2026 Preview After a Successful Jinan Machine Tool Exhibition
The 29th Jinan International Machine Tool Exhibition has successfully concluded. With rising raw material costs, more customers are showing strong interest in modular drilling systems as a cost-effective alternative. Ruilif Tools engaged with visitors across multiple industries and looks forward to meeting again at CCMT2026.
Mar 21,2026
The 29th Jinan International Machine Tool Exhibition
Ruilif Tools (Qingdao) Co., Ltd. will participate in the 29th Jinan International Machine Tool Exhibition held on March 17–20, 2026 at Jinan Yellow River International Convention and Exhibition Center. Visit us at Hall N4 Booth C206 to explore our modular drilling systems and crown drills.
Mar 07,2026
What Cutting Load Fluctuations Can Reveal in Deep Hole Drilling
Interpret drilling load changes in the context of the cycle, machine limits and tool condition rather than assuming that every fluctuation predicts fatigue failure.
Mar 20,2026
How Chip Evacuation Affects Tool Life in Deep Hole Drilling
Understand how chip evacuation can affect drill life while separating congestion-related damage from wear, material and assembly influences.
Mar 04,2026
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Ruilif Tools (Qingdao) Co., Ltd.
Founded in 2011, Ruilif Tools (Qingdao) Co., Ltd. manufactures modular drill bodies, replaceable cutting heads and custom hole machining tools.
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Tell us your material, hole dimensions and tooling requirements.