Description

Precision Twist Drill #77 135 Cobalt Jobber Drill Oxide/Gold Finish, Right Hand Cut, Spiral Flute, Straight Shank, 7/8″ OAL, Split Point

Manufacturer Part #: 018377

S/N: 78520152

UNSPSC: 23241634

UPC: 086071183774

(Minimum Order Quantity=12, Package Quantity=1)

(Please order in multiples of 12)

Specifications:

Drill Bit Size (Wire) #77 Drill Bit Size (Decimal Inch) 0.0180 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) 3/16 Primary Workpiece Material Code P, M, K, N, S Shank Diameter (Decimal Inch) 0.0180 Overall Length (mm) 22.23 Overall Length (Inch) 7/8 Overall Length (Decimal Inch) 0.8750 Spiral Type Regular Flute Length (mm) 4.76 Flute Length (Decimal Inch) 0.1875 Series R10CO-R15CO-R18CO Proprietary Coating/Finish Oxide Bronze Tool Application Drilling Flute By Diameter Ratio 10xD Maximum Drilling Depth (Decimal Inch) 0.1875 Maximum Drilling Depth (Inch) 3/16 Shank Length (Decimal Inch) 0.6875 Shank Length (Inch) 11/16 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) 0.0000 – 0.0500 Specification Designation NAS UNSPSC Code 23241634