Airgas - V0505740 - Viking® Type 240-UB 5/16" X 4 1/2" Nitro Carburize Hi-Molybdenum Tool Steel Ultra Bor Super Premium Heavy Duty Jobber Length Drill Bit With 3 3/16" Flute (6 Per Pack)

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Viking® Type 240-UB 5/16" X 4 1/2" Nitro Carburize Hi-Molybdenum Tool Steel Ultra Bor Super Premium Heavy Duty Jobber Length Drill Bit With 3 3/16" Flute (6 Per Pack)

SDS

Airgas Part #:V0505740

Manufacturer Part #:05740

$NA.NA /NA

Each

Enter multiples of 6 Each

Viking® Type 240-UB 5/16" Dia X 4 1/2" Heavy Duty Ultra Cut Super Premium Nitro Carburized Drill Bit is made of hi-molybdenum tool steel for drilling in tougher materials. Drill bit with 3 3/16" flute has a 135 deg split point for fast penetration and accurate starting without a center punch. It features gold surface treated body and clearance to deliver maximum lubrication. Space age nitro carburized steel with stands substantially higher drilling temperatures while maintains sharpness. It is used in work hardening grades of stainless steel and other hard metal drilling applications, sold as 6 per pack.

Special hi-molybdenum tool steel
Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance
Body and clearance are gold surface treated for maximum lubricity
Ultra bor will substantially outperform cobalt drills in work hardening stainless steel and other tough drilling applications
Ultra cut super premium
Low temperature stress relief improves lubricity and toughness
Drills are heat treated at 2185° F and then nitro-carburize finished at 950° F to be measurably harder than high speed steel
Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness

Drill Diameter

» 5/16"

Brand Name

» Type 240-UB

Drill Material

» Hi-Molybdenum Tool Steel

Drill Coating

» Nitro Carburize

Drill Type

» Jobber Length Drill Bit

Overall Length

» 4.5 in

Flute Length

» 3 3/16"