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5/16" 2 Flute Square End Carbide 30° End Mill, Double End Stub Length, 0.5000" LOC, 5/16" Shank, 2.500" OAL, Bright Uncoated. KEO® Made in USA Part # 931-000-230

5/16" 2 Flute Square End Carbide 30° End Mill, Double End Stub Length, 0.5000" LOC, 5/16" Shank, 2.500" OAL, Bright Uncoated. KEO® Made in USA Part # 931-000-230
ARCH CUTTING TOOLS
931000230
931-000-230
KEO-872-0312
872-0312
Weight: 0.093 LBS
Brand: ARCH CUTTING TOOLS
$79.75
(30% off)
$55.93
each
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Product Description

Keo® Solid Carbide Square End End Mill For Small-Part Machining And Detailed Contour Work. 2 Flute Geometry Maximizes Chip Evacuation And Slotting Efficiency; 30° Helix Balances Chip Evacuation And Edge Strength. Bright Uncoated Edges Stay Sharp In Non-Ferrous Materials. Square End Geometry Suits Slotting, Profiling, And Shoulder Milling. Double End Design Gives Two Usable Ends. Stub Length Limits Deflection. Best For Aluminum, Brass, Copper, Plastics, And Other Non-Ferrous Materials.

  • KEO® 2 Flute Design Made From Solid Carbide with Bright Uncoated Finish
  • Square End Geometry for Slotting, Profiling and Shoulder Milling
  • 30° helix balances chip evacuation and edge strength
  • Double End Design Provides Two Usable Cutting Ends
  • Stub Length Design for Maximum Rigidity
  • Ideal for Aluminum and Non-Ferrous Materials
  • Use Case: Small Precision Components
  • Made in USA

This item is part of our complete offering of ARCH Cutting Tools, trusted for high-performance CNC machining across drilling, milling, holemaking, and indexable applications. Explore Patriot HP Cutting Tools for advanced solid carbide and high-performance machining solutions, KEO Cutting Tools for precision countersinks, center drills, and holemaking tools, Ultra-Dex Cutting Tools for productive indexable milling, drilling, and insert-based machining, and Revere Cutting Tools for high-performance carbide end mills and milling solutions. Visit our main ARCH Cutting Tools page to compare tool styles, coatings, geometries, and performance options to find the right solution for your application.

Made in U.S.A.
Shipping & Delivery Options
FLUSHING, MICHIGAN, USA
  • UPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$100.00 UPS Blue 2 Business Days $19.99 4 LBS
Note: Special vendor shipping deals are destination-based and may not be available in all ZIP codes. If this rate is not available for your shipping address, standard shipping options will be shown at checkout.
$50.00 MINIMUM ORDER
If ordered by 2:30pm Eastern Standard Time Arch will ship same Business Day.
Factory Stock
10
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Additional Product Details

Technical Details

Manufacturer
ARCH CUTTING TOOLS
Manufacturer Part Number
931-000-230
Cutter Diameter
0.3125" (5/16")
Length Of Cut
0.5000"
Overall Length
2.5000"
Shank Diameter
0.3125" (5/16")
Radius Size
Sharp
Number Of Flutes
2
Helix Angle
30°
End Style
Square
Tool Coating
Bright Uncoated
Tool Substrate Material
Carbide
Primary Application
Slotting, Profiling
Hand Cutting Direction
Right Hand
Material Food Group
N
Inch Or Metric
Inch
Country of Origin
U.S.A.
Series
931
Style
Stub Length
Single Or Double End
Double End
Center Cutting
Center Cutting
Brand
KEO®
Shank Type
Plain Shank
Shank Length
1.2500"
Coolant Through
No Coolant Holes

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