• The Machinist Calc Pro 2 now includes materials and tool settings combined with DOC and WOC to solve all your speed and feed calculations for face, end or slot milling plus turning, drilling and boring
• It also gives you step-saving drill and thread chart look-ups, right triangle solutions, bolt-circle patterns, a larger 2-line LCD display and much more all built into a portable, rugged and cost-effective handheld calculator
• Includes a rugged shock, dust and moisture resistant Armadillo Gear protective case
• Some dedicated features - Speeds and Feeds - Calculate for Milling, Turning, Boring and Drilling; Spindle Speed (RPM), Feed Rate (IPM), Cut Speed, Cut Feed, Feed per Tooth, Number of Teeth and Radial Chip Thinning adjustment factor
• Other dedicated features - Thread Sizes, Drill points, Drill sizes, 3-wire measure, trigonometric functions, right triangle math
• Size: 6.25" x 3.5" x 0.9" (160 mm x 90 mm x 25 mm)
• Product Weight - approximately 170g
• Power: One 3-volt (CR2025) Long-life Battery
• Display Type: 12 Digits (8 normal, 4 fractions) with full annunciators
• Display Dimensions: 0.813" x 2.5" (21 mm x 65 mm)

Built-in Functions and Calculations:

• New - Machining-specific keys to enter or calculate Surface Feet per Minute (SFM), Inches per Tooth (IPT), Inches per Minute (IPM), Inches per Revolution (IPR), # of Teeth, Depth of Cut (DOC), Width of Cut (WOC) and Length of Cut (LOC)
• New - Materials - Choose from 20 popular Materials
• New - Processes - Face Milling, End Milling, Slot Milling, Turning, Boring, Drilling
• New - Tools - High Speed, Carbide and High Performance
• Speeds and Feeds - calculate for milling, turning and drilling; cutting speed, spindle speed (RPM), feed rate (IPM), cutting feed, feed per tooth/chip load, number of Teeth and Radial Chip Thinning adjustment factor
• Built-in Drill and Thread Size Tablessave time and steps (Compliant with ANSI/ASME B1.1-2003 and ANSI/ASME B1.13M-2005)
• Enter Numeric, Fractional, Metric Thread Sizes and Drill Sizes - and display tap, roll tap, close and free fit drill sizes plus pitch, major and minor diameters
• Right Triangle Math - plus trigonometric functions
• Drill Points - enter the cutting angle and drill size to calculate the drill point cut depth
• Bolt Pattern 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

Key Specifications

Accuracy: 12 Digit Internal Accuracy

Please Note - This Calculator is an American device and the some units of measurement may refer to the US measurements.