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  • YG-1 72391CN DIA 7/8 SH 0.7500 LOC 0.8750 OAL 3.1250 End Mill Cobalt TiN Single End Square Sharp General Purpose
Picture of YG-1 72391CN DIA 7/8 SH 0.7500 LOC 0.8750 OAL 3.1250 End Mill Cobalt TiN Single End Square Sharp General Purpose

YG-1 72391CN DIA 7/8 SH 0.7500 LOC 0.8750 OAL 3.1250 End Mill Cobalt TiN Single End Square Sharp General Purpose

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Manufacturer: YG-1
SKU: YG-72391CN
Delivery date: 3-5 days
$80.20

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 Side Milling, Face Milling
Package Size 1
Performance Rating General Performance
Made In USA No
Shipping State Illinois
Coating TiN
Dimensional Specifications
Overall Len 3.1250 79.38MM
Length Type Stub
Helix Angle 30°
Cut Rating <30HRC Steel, Ductile Iron, Gray Iron, Stainless Steel
Tool Material Cobalt
Shank/Pilot Dia 0.7500 19.05MM - 3/4
Length Of Cut 0.8750 22.23MM
Single/Double End Single End
End Of Tool Shape Square
Machine Side Connection Size 0.7500 19.05MM
Flutes/Inserts 3
Cutter Style Cobalt Fine Rougher
Machine Side Connection Type Weldon
Inch/Metric Inch
Cutter Dia 0.8750 22.23MM - 7/8
Cutting & Machining Properties
Coolant Thru No
Cutting Edge Mat Cobalt
Center Cutting Yes
Industry-Specific Applications
Job Shop Yes
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