Picture of VIKING 79540 W Cobalt Drill Jobber Length TIN

VIKING 79540 W Cobalt Drill Jobber Length TIN

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Manufacturer: VIKING
SKU: VIK79540
Delivery date: 3-5 days
$13.06

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
Made In USA Yes
Application Drilling
Shipping State Minnesota
Package Size 3
Coating TiN
Dimensional Specifications
Tool Material Cobalt
Cut Rating <30HRC Steel, Aluminum, Stainless Steel
Included Angle 135°
Machine Side Connection Type Cylindrical
Cutter Dia 0.3860 9.80MM - W
Machine Side Connection Size 0.3858 9.80MM
Overall Len 5.1250 130.18MM
Flutes/Inserts 2
Flute Length 3.7500 95.25MM
Cut Dia Min 0.3860 9.80MM - W
Shank/Pilot Dia 0.3858 9.80MM - W
Drill Length Type Jobber
Cutting & Machining Properties
Cutting Edge Mat Cobalt
Coolant Thru No
Industry-Specific Applications
Job Shop Yes
Contractor Yes
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