GARR 39973 143R Center Cutting High Performance Single End Mill, 1/2 in Dia Cutter, 0.01 in Corner Radius, 2 in Length of Cut, 3 Flutes, 1/2 in Dia Shank, 4 in OAL, Alumastar Coated

Garr Tool Company

GARR 39973 143R Center Cutting High Performance Single End Mill, 1/2 in Dia Cutter, 0.01 in Corner Radius, 2 in Length of Cut, 3 Flutes, 1/2 in Dia Shank, 4 in OAL, Alumastar Coated

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Due to evolving trade policies, product prices may be subject to change. For details, please refer to our Terms of Sale. We remain committed to offering competitive pricing and exceptional service.

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Garr Tool Company

GARR 39973 143R Center Cutting High Performance Single End Mill, 1/2 in Dia Cutter, 0.01 in Corner Radius, 2 in Length of Cut, 3 Flutes, 1/2 in Dia Shank, 4 in OAL, Alumastar Coated

FREE SHIPPING

ManufacturerGARR

Part #249039973

MFG #39973

ALUMASTAR, a Titanium Diboride (TiB₂) coating, is known for high hardness, typically around 25 GPa, and excellent thermal stability, maintaining performance at elevated temperatures. These properties, combined with a low affinity for aluminum, reduce adhesion and enable higher machining speeds and feeds, enhancing efficiency and precision in aluminum machining applications.

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Manufacturer Name: Garr Tool Company

Corner Radius: 0.01 in

Country of Origin: US

Cutter Diameter: 1/2 in

Cutting Direction: Right Hand

Finish: Alumastar Coated

Flute Type: Spiral

Helix Angle: 38 deg

Length of Cut: 2 in

Manufacturer Name: Garr Tool Company

Material: Submicron Grain Solid Carbide

Number of Flutes: 3

Overall Length: 4 in

Series: 143R

Shank Diameter: 1/2 in

Shank Length: 2 in

Shank Type: Round

Type: Center Cutting High Performance Single End

Engineered for High Efficiency Milling
Specific coating engineered to repel aluminum
Engineered to run at 750-2500 SFM (225-750 M/Min.)
High velocity - high metal removal rate (for 5,000 - 20,000 RPM spindles)
Need to use properly balanced holders
Holds perpendicularity

ALUMASTAR, a Titanium Diboride (TiB₂) coating, is known for high hardness, typically around 25 GPa, and excellent thermal stability, maintaining performance at elevated temperatures. These properties, combined with a low affinity for aluminum, reduce adhesion and enable higher machining speeds and feeds, enhancing efficiency and precision in aluminum machining applications.

Catalog

Specification Sheet

Manufacturer Name: Garr Tool Company

Corner Radius: 0.01 in

Country of Origin: US

Cutter Diameter: 1/2 in

Cutting Direction: Right Hand

Finish: Alumastar Coated

Flute Type: Spiral

Helix Angle: 38 deg

Length of Cut: 2 in

Manufacturer Name: Garr Tool Company

Material: Submicron Grain Solid Carbide

Number of Flutes: 3

Overall Length: 4 in

Series: 143R

Shank Diameter: 1/2 in

Shank Length: 2 in

Shank Type: Round

Type: Center Cutting High Performance Single End

Engineered for High Efficiency Milling
Specific coating engineered to repel aluminum
Engineered to run at 750-2500 SFM (225-750 M/Min.)
High velocity - high metal removal rate (for 5,000 - 20,000 RPM spindles)
Need to use properly balanced holders
Holds perpendicularity

ALUMASTAR, a Titanium Diboride (TiB₂) coating, is known for high hardness, typically around 25 GPa, and excellent thermal stability, maintaining performance at elevated temperatures. These properties, combined with a low affinity for aluminum, reduce adhesion and enable higher machining speeds and feeds, enhancing efficiency and precision in aluminum machining applications.

Catalog

Specification Sheet

Pricing Notice

Due to evolving trade policies, product prices may be subject to change. For details, please refer to our Terms of Sale. We remain committed to offering competitive pricing and exceptional service.

Terms of Sale

Have a Question About a Product?

Our team is here to answer all your questions and provide the detailed information and support you need to make product decisions.

Contact Us

Garr Tool CompanyGARR 39973 143R Center Cutting High Performance Single End Mill, 1/2 in Dia Cutter, 0.01 in Corner Radius, 2 in Length of Cut, 3 Flutes, 1/2 in Dia Shank, 4 in OAL, Alumastar Coated

Part #:249039973

MFG #:39973

Price Not Available

QTY