Calculated Industries 4087 Machinist Calculator Pro

This product has been discontinued. Please contact us for alternatives.

• 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
• Built-in drill and thread size tables - save time and steps
• Speeds and Feeds calculate for milling, turning and drilling; cutting speed, spindle speed (RPM), feed rate (IPM), cutting feed, feed per tooth/chip load

For a range of calculation assistance, turn to the Machinist Calc Pro Calculator w/ Case by Calculated Industries. Ideal for machining pros and shop owners who want to increase productivity and profits in the design, layout, and set-up stages of production as well as reduce wear and tear on costly cutting tools. It comes with a rugged shock-, dust-, and moisture-resistant Armadillo Gear case to keep it protected from shop hazards and falls

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

 

Key Specifications

Works as a Standard Calculator: Yes

Size: 6.25" x 3.5" x 0.9" (160 mm x 90 mm x 25 mm)

Power: Two 1.5-volt (LR-44/A76) Long-life batteries (included)

Display Type: 12 Digits (8 normal, 4 fractions) with full annunciators

Display Dimensions: 0.625" x 2.5"

Accuracy: 12 Digit Internal Accuracy

Compliant with: ANSI/ASME B1.1-2003 and ANSI/ASME B1.13M-2005)

Product Contains

Calculator

Armadillo Gear case

Quick reference guide

User guide

Battery