Here's every calculator, converter, and helper that makes your machining operations more efficient and accurate. All tools are designed with professional machinists in mind, providing the precision and reliability you need for critical operations.
🔩 Tap Assistant
Professional thread calculations with drill size recommendations, RPM calculations, and comprehensive thread engagement analysis. Includes Go/No-Go gauge information, educational content about thread measurement, built-in smart suggestions (drill point angle, usable threads, tool material), STI (helical coil insert) parent-thread sizing for UNC/UNF and metric (e.g. M10×1.5), J-series / R-series on Unified threads, and full Tap Mode AI: predictions (e.g. recent tap size, recommended tap type), post-calculation insights (form tap 90° point, blind-hole chip evacuation, deep-hole peck, thread milling for tough materials), one-click Ask AI to pre-fill the AI Assistant with your current setup, and natural-language answers for tap drill size, RPM, depth, HSS vs carbide, thread milling vs tapping, and broken-tap removal.
🔍 Drill Sizes
Comprehensive drill size database with smart search functionality. Find the perfect drill size for any application with decimal equivalents and metric conversions.
🗝️ Broach Keyway Helper
Keyway broaching calculations with step-by-step guidance, recommended depths, and shop-friendly setup references.
🔩 Bolt Circle
Calculate X/Y coordinates for hole patterns on a circular bolt circle. Enter diameter, number of holes, and start angle for flange drilling, pocket patterns, and layout work.
◎ Eccentric Turn
Thinnest wall when a journal is turned off the main center. Enter the main diameter, the journal diameter, and the throw. The screen says when the journal breaks out, and the smallest main diameter that still keeps a wall. Fixture the offset in soft jaws, a 4-jaw, or collet pads. A cycle that moves X with the spindle to cut the offset can overload the ballscrew.
⚡ Feeds & Speeds
Advanced feeds and speeds calculations for all machining operations. Material-specific SFM and chipload recommendations with tool life optimization, plus rigidity-aware depth of cut strategies (Standard, Low Rigidity Aggressive, Conservative) that balance MRR, deflection, and machine limits—ideal for everything from rigid VMCs to flexible vacuum-chamber setups.
🌡️ Gas Phase Change
Gas phase change reference for temperature-based state transitions and related conversion guidance.
🧭 G-code Analyzer
Analyze and visualize G-code programs with 3D preview, toolpath inspection, and run-time simulation. Load files or paste code to check for errors and optimize toolpaths. Arc checks follow the active plane. Any Haas G187 smoothing line is called out, including a Mastercam MISC value over about 0.25 in. G28 in absolute mode is flagged because the machine visits work zero on the way home.
📚 Formulas Reference
Complete machining formula library with calculations for cutting speeds, feed rates, material removal rates, and advanced engineering formulas.
🕳️ Hole Calculator
Precision hole calculations including tolerances, fits, and dimensional analysis. Perfect for quality control and inspection operations.
📐 GD&T Guide
Geometric Dimensioning and Tolerancing reference, plus a bonus-tolerance check for a shaft or hole at MMC or LMC. The screen opens on a 2.000 shaft, +.002 / −.000, with .0004 at MMC.
◇ Insert Helper
Decode and build ISO/ANSI turning-insert nomenclature (shape, clearance, tolerance, type, IC, thickness, nose radius) plus ISO 5608 / ANSI-style toolholder codes. Pick a catalog pocket that matches the Workspace insert (seed list from Sandvik Coromant, Kennametal, Iscar, and Seco — not live stock), then filter by supplier, hand, lead κr, and inch vs metric shank. Thickness and shank choices follow catalog IC pairings; a Match verdict panel grades insert↔holder fit; coating swatches paint the live 3D insert (TiN gold, TiAlN black, alumina matte, ceramic, CBN/PCD teaching looks); chipbreaker styles; and Workspace 3D insert preview.
🤖 Macro Assistant
Shop-floor macro workspace that also teaches the # variables. Opens on Haas with the program and a plain-language table of what each letter and system variable does. Includes a first peck macro, probing, a line or grid that sets Z from the lowest touch, spindle warmup, a time-at-speed hold, G53 retract, and a part counter. Quill / W-axis programs stay on the Quill control.
🔧 Milling Advisor
Toolpath selection guidance and setup recommendations for milling operations based on geometry and finish goals.
📊 Material Database
Extensive material properties database with 98 materials and growing—cutting parameters (SFM, chipload), physical properties, and machining notes for carbon steel, stainless, aluminum, tool steel, copper alloys, plastics, and more. Enhanced with AI-powered material analysis and intelligent recommendations.
⚖️ Material Weight
Calculate material weights for plates, bars, tubes, and complex shapes. Essential for material planning and cost estimation.
🔩 NPT Reference
National Pipe Thread calculations with drill sizes, thread dimensions, and application guidelines for plumbing and hydraulic systems.
🔴 O-Ring Cutter
O-ring cutter reference for groove geometry, tooling guidance, and quick selection details.
🔍 Quality Control
Inspection and measurement helper with practical QC checks, report guidance, and standards-aligned references.
🔎 Thread Identifier
Match a measured major diameter to the tap chart. Leave pitch blank to list the standard pitches for that size, coarse first. Add a pitch (TPI, inches, or mm) when you counted the threads. Sizes missing from the chart, such as 11/16-16, are named from the measurement, with a 60° basic pitch diameter when that profile applies. Tap Mode has an Identify thread button, and this mode opens Tap Mode for a chart match.
🔄 Thread Milling
Thread milling for internal and external threads. Surface speed and chip load come from the material library (milling SFM × 0.92, milling chip load × 0.85), then your reduction factor and flute count. The edge feed is what the tooth should see. Inside a hole the programmed feed is slower, edge feed × (hole − cutter) / hole. Around a boss it is faster, edge feed × (boss + cutter) / boss. Leave the diameter blank to use the thread major.
📏 Three Wire Method
Precision thread measurement using the three-wire method with wire size recommendations, measurement calculations, and thread gauge (go/no-go) dimensions.
🔩 Torque Specifications
Professional torque specifications for bolts, nuts, and threaded fasteners with material-specific calculations and safety factors.
🔪 Chamfer Calculator
Chamfer calculations with visual representations and dimensional analysis for deburring and edge preparation operations.
📐 Sine Bar
Sine bar height calculator for quick angle setup using length and target angle inputs.
📻 Radio Station
Find the perfect radio station for your shop environment with genre-based recommendations and local station listings.
🏭 Suppliers/Tools
Supplier directory for tooling, materials, and shop essentials with quick links and vendor details.
🚨 Fanuc Alarms
Fanuc alarm reference with codes, descriptions, and troubleshooting context.
🔧 Fanuc Glossary
Fanuc code glossary and quick reference for CNC programming terms.
◐ Surface Finish Estimator
Estimates surface finish from feed per revolution and insert nose radius using the turning formula Ra = f²/(8×R), with Rz shown as ≈5×Ra. Fully unit-aware (µin / µm) and tied into the global unit toggle so you can sanity-check print callouts in seconds before you ever touch a profilometer.
⏱ Tool Life Estimator
Taylor tool life calculator (T = (C/V)^(1/n)) for steels, stainless, aluminum, cast iron, and titanium with carbide or HSS tooling. Shows estimated life in minutes and how aggressively running 2× SFM eats inserts, so you can pick a realistic speed instead of guessing.
◉ Hardness ↔ SFM
Converts workpiece hardness (HB or HRC) into an SFM multiplier referenced to 175 HB = 1.0, and gives an adjusted cutting speed when you enter a base SFM. Keeps you from running 20–40% too fast on hard stock, or crawling needlessly slow on free-machining materials.
🔬 What‑If Scenario Playground
Interactive trade‑off explorer that reuses Feeds & Speeds, Tool Life, and Surface Finish logic. Tweak RPM, feed, DOC, and WOC and see live MRR, tool life, spindle HP, deflection, Ra, chatter/breakage risk, and normalized radar/line charts to quickly find a safe, productive recipe.
⏱️ Job Timer & Efficiency Tracker
Simple offline job timer for real cycle tracking with start/pause, laps plus notes, decimal‑hours readout, and optional predicted cycle time input. Persists state in the browser so timing survives reloads, and exports a text/JSON snapshot you can drop straight into your job traveler or knowledge base.