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  • YG-1 4390 DIA 7/8 SH 0.6250 LOC 1.8750 OAL 4.00 End Mill Standard Flute Standard Helix Cobalt Uncoated Single End Square Sharp General Purpose
Picture of YG-1 4390 DIA 7/8 SH 0.6250 LOC 1.8750 OAL 4.00 End Mill Standard Flute Standard Helix Cobalt Uncoated Single End Square Sharp General Purpose

YG-1 4390 DIA 7/8 SH 0.6250 LOC 1.8750 OAL 4.00 End Mill Standard Flute Standard Helix Cobalt Uncoated Single End Square Sharp General Purpose

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Manufacturer: YG-1
SKU: YG-04390
Delivery date: 3-5 days
$38.13

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.

Products specifications
Attribute name Attribute value
General Product Information
Package Size 1
Application Side Milling, Slot Milling, Face Milling
Made In USA No
Shipping State Illinois
Performance Rating General Performance
Dimensional Specifications
Cutter Dia 0.8750 22.23MM - 7/8
Shank/Pilot Dia 0.6250 15.88MM - 5/8
Machine Side Connection Type Weldon
Overall Len 4.0000 101.60MM
Flutes/Inserts 6
Cutter Style Cobalt Finisher
Helix Angle 30°
End Of Tool Shape Square
Length Of Cut 1.8750 47.63MM
Length Type Standard
Inch/Metric Inch
Cut Rating <30HRC Steel, Ductile Iron, Gray Iron, Stainless Steel
Tool Material Cobalt
Machine Side Connection Size 0.6250 15.88MM
Single/Double End Single End
Cutting & Machining Properties
Coolant Thru No
Cutting Edge Mat Cobalt
Center Cutting No
Industry-Specific Applications
Job Shop Yes
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