Glossary, FAQ, speeds & feeds tables, calculators, and quick-reference resources for the shop floor.
Essential formulas for deep hole drilling — cutting speed, spindle speed, feed rate, material removal rate, power, torque, machining time, coolant pressure drop, and tooling cost per edge. With worked examples.
G-code programming reference for deep hole drilling cycles on Fanuc and Haas controls. G73 chip breaking, G83 peck drilling, parameter optimization, and example programs.
Hardness conversion reference for common deep hole drilling materials. Rockwell C, Brinell, Vickers, and Shore values per ASTM E140 with machinability guidance.
Complete ISO 286 tolerance IT grade table for deep hole drilling. IT1–IT18 values by diameter range, common hole fits, manufacturing process capabilities, and practical application for bore tolerance selection.
Relative machinability ratings for deep hole drilling materials. Carbon steel, alloy steel, stainless, aluminum, titanium, superalloys compared with baseline AISI 1212 at 100%.
Complete surface finish conversion chart for Ra, Rz, RMS, Rt, and N grades. Achievable finishes by manufacturing process with practical selection guidance for engineers.
Complete unit conversion reference for machining engineers. Common conversions for length, pressure, flow, power, torque, temperature, and speed used in deep hole drilling.
Frequently asked questions about deep hole drilling — definitions, methods, parameters, materials, quality, troubleshooting, equipment, safety, and standards. Quick answers with links to detailed guides.
Reference tables for deep hole drilling cutting speeds and feed rates across materials — carbon steel, stainless, aluminum, titanium, Inconel, cast iron, and tool steels. Gun drilling and BTA parameters with L/D correction factors.
Comprehensive glossary of deep hole drilling terms with definitions. BTA drilling, gun drilling, ejector drilling, tool geometry, machine components, and industry standards.