Cryo-MQL Deep Hole Drilling: Pressure, Lubricant Delivery and Tool Life
Read the complete 2026 Inconel 718 CO₂ study and the September German follow-up question, separating measured delivery, tool life and proposed …
MQL
Cryo-MQL for BTA Drilling: What Current Project Evidence Does Not Establish
Read the cryogenic deep-hole project findings and distinguish small-diameter research from a demonstrated conversion of a conventional BTA circuit.
Cryogenic and Nanofluid Deep Hole Drilling: Keep the Evidence Separate
Examine a fully accessible CO₂ deep-drilling experiment and distinguish its carrier/lubricant findings from nanofluid claims requiring their own …
MQL and Near-Dry Deep Hole Drilling: Tool Design and Delivery Paths
Distinguish lubricant dose from carrier flow and flood circulation, using a named MQL tool-development example and medium-dependent rotating-interface …