System of Measurement System of Measurement 



Size Size 

Decimal Size Equivalent Decimal Size Equivalent 


For Use On For Use On 



Material Material 


Finish Finish 


Shank Type Shank Type 

Round  Reduced Round 
Hex  QuickChange Hex 
Bit Style Bit Style 

Spiral Flute  Parabolic Spiral Flute 
Multidiameter  Straight Flute 
Length Class Length Class 

Jobbers' Length 
Reduced Shank Length 
Short Length 
Extended Length 
Shank Size Shank Size 


Maximum Drilling Depth Maximum Drilling Depth 


Individual/Set Individual/Set 


Flute Direction Flute Direction 

Right Hand 
Left Hand 
Point Style Point Style 

Standard 
Split 
Four Facet 
Carbide Insert 
Brad 
Overall Length Overall Length 


Specifications Met Specifications Met 


Container Type Container Type 



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