Picture of VIKING 77221 #23 Cobalt Drill Jobber Length TIN

VIKING 77221 #23 Cobalt Drill Jobber Length TIN

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Manufacturer: VIKING
SKU: VIK77221
Delivery date: 3-5 days
$3.43

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
Shipping State Minnesota
Coating TiN
Application Drilling
Package Size 6
Dimensional Specifications
Cut Rating <30HRC Steel, Aluminum, Stainless Steel
Shank/Pilot Dia 0.1540 3.91MM - #23
Tool Material Cobalt
Machine Side Connection Size 0.1540 3.91MM
Flutes/Inserts 2
Overall Len 3.1250 79.38MM
Flute Length 2.0000 50.80MM
Drill Length Type Jobber
Cut Dia Min 0.1540 3.91MM - #23
Included Angle 135°
Cutter Dia 0.1540 3.91MM - #23
Machine Side Connection Type Cylindrical
Cutting & Machining Properties
Coolant Thru No
Cutting Edge Mat Cobalt
Industry-Specific Applications
Job Shop Yes
Contractor Yes
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