Picture of VIKING 77381 #39 Cobalt Drill Jobber Length TIN

VIKING 77381 #39 Cobalt Drill Jobber Length TIN

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Manufacturer: VIKING
SKU: VIK77381
Delivery date: 3-5 days
$2.71

Cutting Edge Definition

Cobalt steel is a type of high-speed alloy steel used primarily for cutting tools. Introduced to manufacturers in 1900, high-speed steel, containing a mixture of tungsten, chromium, and trace amounts of carbon, enabled manufacturers to double or even triple their production.

Grade and Coating Description

Titanium nitride (TiN) coating is wear resistant, inert & reduces friction. Used on cutting tools punches etc improving tool life 2-10x over uncoated tools

Products specifications
Attribute name Attribute value
General Product Information
Application Drilling
Shipping State Minnesota
Coating TiN
Package Size 6
Made In USA Yes
Dimensional Specifications
Cut Dia Min 0.0995 2.53MM - #39
Included Angle 135°
Tool Material Cobalt
Flute Length 1.3750 34.93MM
Machine Side Connection Size 0.0995 2.53MM
Shank/Pilot Dia 0.0995 2.53MM - #39
Overall Len 2.3750 60.33MM
Cutter Dia 0.0995 2.53MM - #39
Drill Length Type Jobber
Machine Side Connection Type Cylindrical
Cut Rating <30HRC Steel, Aluminum, Stainless Steel
Flutes/Inserts 2
Cutting & Machining Properties
Coolant Thru No
Cutting Edge Mat Cobalt
Industry-Specific Applications
Job Shop Yes
Contractor Yes
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