4088 Machinist Calculator PRO2

Dedicated Functions:

• 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
• Thread Size - Enter numeric, fractional or metric thread sizes and display tap, roll tap, close and free fit drill sizes. Display pitch, major and minor diameters
• Drill Point - Enter the cutting angle and Drill Size and calculate the Drill Point cut depth
• Drill Size - Enter numeric, letter, fractional or metric Drill Size and display the closest fitting Drill Size and scroll through available drill sizes
• 3-Wire Measure - Enter Wire Size (or use calculated Best Wire size) and 3-Wire Measurement to calculate pitch diameter
• Trig Functions - Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Right Triangle Math - Enter, calculate Angle, Hypotenuse, Opposite and Adjacent side lengths

Additional Features:

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

Includes:

• Rugged, shock-, moisture- and dust-resistant Armadillo Gear case
• Quick Reference Guide and complete, easy-to-follow User's Guide
• One 3-volt CR2025 long-life battery
• One-year warranty

Tech Specs

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

Product Weight: 6 oz. (170 gm) Includes Armadillo Gear Case

Power: One 3-volt CR2025 long-life battery

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

Display Dimensions: 0.813" x 2.5" (21 mm x 65 mm)

Accuracy: 12 digit internal accuracy