Machinist Calc Pro
Metrology
Machinist Calc Pro Model 4089
Precise. Fast. Easy to Use. Convenient.
Fast, precise machining calculations
• Speedsand Feeds
• Built-in Drill and Thread Size Tables
• Bolt Pattern hole layouts
• 3-Wire measurements
• Right Triangle Math/Trigonometry
Speeds and Feeds calculate for milling, turning and drilling; cutting speed, spindle speed (RPM), feed rate (IPM), cutting feed, feed per tooth/chip load
Right Triangle Math ‐ plus trigonometric functions
Drill Points ‐ enter the cutting angle and drill size to calculate the drill point cut depth
Bolt Pattern Hole Layouts ‐ enter start angle, number of bolts, diameter and optional x, y offset; calculate x and y coordinates. Find center‐to‐center spacing for bolt pattern layouts
3‐Wire Measure ‐ enter Wire Size (or use calculated Best Wire size) and 3‐Wire Measurement to calculate pitch diameter
Built‐in Drill and Thread Size Tables ‐ save time and steps (Compliant with ANSI/ASME B1.1‐2003 and ANSI/ASME B1.13M‐2005) Together


Additional Features:
Metric and U.S. Unit Entries and Conversions
Decimal Inches/mils
Feet‐Inch‐Fractions
m, mm, cm
Area, Volume and Weight
Thread Classification Tables
Metric Internal (14) 3G‐9G and 3H‐9H
External (28) 3g‐9g, 3h‐9h, 3e‐9e, 3f‐9f
U.S. Internal (3) 1B, 2B, 3B
External (3) 1A, 2A, 3A
Works as a Standard Calculator