Selection of data charts and reference tables.  Ths is the ideal cutting tool reference guide. the chart similar to a zeus book contains a fullrange of information including:
 
- Decimal Equivalents
 
- Drill Points
 
- Twist Drill Nomenclature
 
- Deep Hole Series Drilling
 
- Re-Sharpening of Twist Drills
 
- Drill Failure
 
- DrillCutting Speeds
 
- Speeds & Feeds Chart
 
- Reamer Nomenclature
 
- Reaming Practice
 
- Tap Nomenclature
 
- Tap Sizes & Tolerances
 
- Tapping Practice & Speed
 
- Tapping Drill Sizes
 
- Circular & Hexagonal Dies
 
- Cutters Nomenclature
 
- Milling Practice & Hints
 
- Milling Application Charts
 
- Morse Taper Shamnks
 
- Hardness Conversion Tables