Section Title
Speeds & Feeds
Calculation Constant = 
SFM (Cut Speed):
Tool DIA:
Tool Flutes:
Chip Load:
   
Drill Depth:
Drill Point Angle:
Number of Pecks:
R Plane Distance:
SFM Material Reference Table
  HSS
Aluminum,
Plastics,
Wood 		200 - 600
Brass, Bronze,
Alloyed Aluminum,
Abrasive Plastics		 100 - 200
Cast Iron,
Mild Steel,
Half-Hard Brass & Bronze		 80 - 100
Machine Steel,
Hard Brass & Bronze,
Electrolytic Copper,
Mild Steel Forgings (20-30 C)		 60 - 80
Heat Resistant Ferritic Base Alloys,
Medium Strencth Stainless Steels,
Unalloyed Titanium,
Tool Steels (30-40 C)		 40 - 60
High Strength Stainless Steels,
High Tensile Steels (40-60 C)
Medium Strength Titanium Alloys		 20 - 40
Heat Resistan Nickle Base Alloys,
High Strength Stainless Steels,
High StrengthTitanium Alloys		 15 - 20
Heat Resistant Austenitic Alloys,
High Tensile Steels (46-50 C)		 10 - 15
Heat Resistant Cobalt Base Alloys,
High Tensile Steels (50-55 C) 		5-10
Revolutions Per Minute (RPM)  = 
 
 Milling Feed Rates
Feed Rate (IPM)  = 
 
Feed Rate (IPR)  = 
 
 Drilling Feed Rates
Feed Rate (IPR)  = 
 
Feed Rate (IPM)  = 
 
 Drilling Depth Calculations
Drill Depth  = 
 in.
Drill Point Allowance  = 
 in.
Total Drill Depth  = 
 in.
Peck Drilling (Q value)  = 
 in.
SFM Reference
SFM Formula  =