Description

Precision Twist Drill #31 135 Cobalt Jobber Drill Oxide/Gold Finish, Right Hand Cut, Spiral Flute, Straight Shank, 2-3/4″ OAL, Split Point

Manufacturer Part #: 018331

S/N: 78519691

UNSPSC: 23241634

UPC: 086071183316

(Minimum Order Quantity=1, Package Quantity=1)

Specifications:

Drill Bit Size (Wire) #31 Drill Bit Size (Decimal Inch) 0.1200 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) 1-5/8 Primary Workpiece Material Code P, M, K, N, S Shank Diameter (Decimal Inch) 0.1200 Overall Length (mm) 69.85 Overall Length (Inch) 2-3/4 Overall Length (Decimal Inch) 2.7500 Spiral Type Regular Flute Length (mm) 41.28 Flute Length (Decimal Inch) 1.6250 Series R10CO-R15CO-R18CO Proprietary Coating/Finish Oxide Bronze Tool Application Drilling Flute By Diameter Ratio 14xD Maximum Drilling Depth (Decimal Inch) 1.6250 Maximum Drilling Depth (Inch) 1-5/8 Shank Length (Decimal Inch) 1.1250 Shank Length (Inch) 1-1/8 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) 0.1000 – 0.1500 Specification Designation NAS UNSPSC Code 23241634