All Topics
BTA Drilling: Process, Tools & Machines
BTA drilling guide (Single-Tube System): process, parameters, tooling, machines, and troubleshooting. 5-7× faster than gun drilling, diameters 18-250 mm.
CNC Deep Hole Drilling
CNC deep hole drilling programming: G73/G83 peck cycles, Fanuc, Siemens, Haas, and Mazak controls, macros, and CAM strategies for Fusion 360 and Mastercam.
Deep Hole Drilling Applications
Deep hole drilling applications: aerospace, automotive, oil and gas, medical, mold and die, and power generation — materials and tolerances.
Deep Hole Drilling by Material
Deep hole drilling by material: parameters and challenges for stainless steel, titanium, superalloys, hardened steel, aluminum, ceramics, and composites.
Deep Hole Drilling Methods
Deep hole drilling methods compared: gun, BTA/STS, ejector (DTS), and trepanning. Capabilities, cost, and how to choose the right method.
Deep Hole Drilling Parameters
Deep hole drilling parameters: cutting speed, feed rate, and coolant by method and material — for gun, BTA, and ejector drilling.
Deep Hole Drilling Precision and Quality
Deep hole drilling precision and quality: IT6-IT11 tolerances, Ra 0.1-3.2 µm finish, straightness, air gauging, CMM, SPC, and secondary operations.
Deep Hole Drilling Tools and Equipment
Deep hole drilling tools and equipment: gun drills, BTA heads, DTS systems, coolant and filtration, workholding — selection and maintenance.
Deep Hole Drilling Troubleshooting
Troubleshoot deep hole drilling: chip clogging, tool breakage, poor surface finish, hole deviation, and coolant failures. Diagnosis and fixes.
Ejector Drilling: Process, Tools & Retrofit
Ejector drilling (DTS) uses Venturi chip evacuation for deep hole drilling on standard CNC lathes. Process, parameters, tooling, and troubleshooting.
Gun Drilling: Process, Tools & Parameters
Gun drilling guide: single-lip process, tool geometry, parameters, machines, and troubleshooting. Tolerances IT6-IT9, depth ratios up to 300:1.