Deep-Hole Machining Professional Info Center

HELP!!! Troubleshooting Guides Provided
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DHM Information

• Important reading for beginners -  drs. eng Peter Dingemans,  thesis on gundrilling - must read document
• Drilling and Drilling Operations
• Gundrilling directory
• Starting Bushing
• Productive deep-hole drilling
• Editor's Note
• Coolant Consideration for Gundrilling Aluminum
• General Survey of How Drill Wear is Measured
• A Summary of Methods Applied to Tool Condition Monitoring in Drilling
• Effect of Support Misalignment in Deep-Hole Drill Shafts on Hole Straightness
• Analysis and Prediction of Dynamic Disturbances of the BTA Deep Hole Drilling Process 
• Experimental Investigation of the Dynamics of the BTA Deep-Hole Drilling Process
• Statistics and Time Series Analysis of BTA Deep Hole Drilling
• The Investigation of the Machining Process of BTA Deep-Hole Drilling
• Shaft Behavior of BTA Deep Hole Drilling Tool
• A Study on the Tool Eigenproperties of a BTA Deep-Hole Drill - Theory and Experiments
• A Review of Research Into the Role of Guide Pads in BTA Deep-Hole Machining
• A Information on BTA Deep-Hole Machining (German)
• Modeling of BTA drilling
• Effect of Supports Misalignments in Deep-hole Drilling Shafts on Hole Straightness
• Theoretical and Experimental Investigations on the Spinning BTA Deep-Hole Shafts Containing Fluids and Subject to Axial Forces
• Failure of Shanks
• Mechanical Modelling of High Speed Drilling
• Tool Condition Monitoring in Drilling Using Vibration Signature Analysis
• Drill Wandering Motion: Experiment and Analysis
• Wear Characteristics and Flank Wear Model of the Main Cutting Edges in Spade Drilling of Ductile Metals
• Mathematical Model of Multiflute Drill Point
• Specifying and Buying Tungsten Carbide. Brazing Tungsten Carbide - Process and Control
• Minimum lubrication in Al-Si drilling
• Development of Diamond Coated Tool
• Coatings
• Decimal Equivalency Table

Deep-Hole Machining Professional Info Center

Our Texts on Deep Hole Machining

• Instead of introduction: What does it mean "SELF-PILOTING?"
• Gundrilling Know-How
• A primer of gundrilling
• High Penetration Rate Gundrilling: System Outlook
• Coolants in Deep Hole Machining
• What stands behind the promotion of STS drills vs Gundrills?  The short answer is NOTHING.  This promotion is only counted on the technical illiteracy of end users
• Entrance Stability:  - Part 1
• Entrance Stability - Part 2
• Design of ejectors for deep-hole drills
• Cutting fluid flow in deep-hole drills
• Cutting force determination - Part 1
• Cutting force determination - Part 2
• Gundrill Point Grind or Why Baying and/or Using the Stepped-Slash Point Grind is Waste of Resources (coming soon)
• How to increase the penetration rate in gundrilling (coming soon)
• Gundrill Geometry: Back to Basics (coming soon)

Deep-Hole Machining Professional Info Center

Department 4: Advanced Level - Metal Cutting

• Metal cutting files including specialized papers
• The assessment of cutting tool wear
• The assessment of plastic deformation in metal cutting
• Chip structure classification based on mechanism of its formation
• Re-evaluation of the basics mechanics of orthogonal metal cutting: velocity diagram, virtual work equation and upper-bound theorem
• A system concept in metal cutting
• A treatise on material characterization in the metal cutting process. Part 1: A novel approach and experimental verification
• A treatise on material characterization in the metal cutting process. Part 2: Cutting as the fracture of workpiece material
• A novel approach to operation force evaluation in high strain rate metal-deforming technological processes
• An analytical evaluation of the cutting forces in orthogonal cutting using a dynamic model of shear zone with parallel boundaries
• Correlations amongst process parameters in metal cutting and their use for establishing optimum cutting speed

Deep-Hole Machining Professional Info Center