Specifications
Drill Bit Size (Wire) #2
Drill Bit Size (Decimal Inch) 0.2210
Drill Bit Material Cobalt
Drill Point Angle (Degrees) 135
Coating/Finish Straw
Flute Type Regular Spiral
Cutting Direction Right Hand
Point Type Standard
Primary Workpiece Material Steel
Specification Number NAS 907
Coolant Through No
Number of Flutes 2
Flute Length (Inch) 2-5/8
Primary Workpiece Material Code P; S; K; M; N
Shank Diameter (Decimal Inch) 0.2210
Overall Length (mm) 98.43
Overall Length (Inch) 3-7/8
Overall Length (Decimal Inch) 3.8750
Spiral Type Regular
Flute Length (mm) 66.68
Flute Length (Decimal Inch) 2.6250
Proprietary Coating/Finish Oxide;Bronze
Series R10CO-R15CO-R18CO
Tool Application Drilling
Flute By Diameter Ratio 12xD
Maximum Drilling Depth (Decimal Inch) 2.6250
Maximum Drilling Depth (Inch) 2-5/8
Shank Length (Decimal Inch) 1.2500
Shank Length (Inch) 1-1/4
Number of Flats 0
Web Thinning Web-Thinned
Web Configuration Tapered
Shank Type Straight
Tool Performance General Purpose
Standards ANSI
Double Margin No
Drill Bit Grade Heavy Duty
Drill Bit Size Range (Decimal Inch) 0.2000 - 0.2500
Specification Designation NAS
UNSPSC Code 23241634