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3/8" 6 Flute Square End Carbide End Mill, 3/8" Plain Shank, .500" LOC, 2.125" Reach w/Reduced Neck, 4" OAL. V7 PLUS A 45° Helix Y-Coated For Steels, Cast Iron, Stainless & Exotics to HRc40

3/8" 6 Flute Square End Carbide End Mill, 3/8" Plain Shank, .500" LOC, 2.125" Reach w/Reduced Neck, 4" OAL. V7 PLUS A 45° Helix Y-Coated For Steels, Cast Iron, Stainless & Exotics to HRc40
YG-1 TOOL CO.
UGMH08903
UGMH08903
UGMH08903
0.3750" 3/8"
Weight: 0.235 LBS
Brand: YG-1 TOOL CO.
$122.69
(31% off)
$85.20
each
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Technical Details & Downloads
Technical/Extra Information Catalog Page Catalog Page
Product Description

3/8" 6 Flute Square End Carbide End Mill, 3/8" Plain Shank, .500" Loc, 2.125" Reach W/Reduced Neck, 4" Oal. V7 Plus A 45° Helix Y-Coated For Steels, Cast Iron, Stainless & Exotics To Hrc40. Yg-1 Is The Undisputed World Leader In Carbide End Mill Offerings. And Now, With Our Newly Expanded V7 Plus A Line, You Have Even More High-Performance Choices Than Ever Before. Choose From A Full Array Of 4 Flute And 6 Flute Standard-Stocked Tools For Excellent Performance In Stainless Steels, Mild Steels, Low/Medium Hardness Materials And Exotic Materials To Boot. We Didn't Create The Great Cutting Performance Of Our V7 Plus A End Mills Line By Just Doing What Others Have Done. We Engineered Our Line From The Tip Of Flute To End Of Shank With Performance-Enhancing Technology In Mind. It’S What Makes The V7 Plus A Line The Top Choice In End Mill Performance. The V7 Plus A’S Premium-Grade Carbide Substrate And Advanced Geometry Provides: Excellent Material Removal Rates And Surface Finishes; Unequal Indexing For Reduced Chatter (Harmonics) And Improved Stability; Advanced Coating For Superior Performance And Tool Life; Improved Flute Geometry For Impressive Chip Formation And Evacuation; Noticeably Smooth Operation In High-Speed Machining And Peel-Milling Applications; Superior Slotting And Profiling In Most Ferrous Materials For More Flexible Use; And Excellent Performance In High-Speed Trochoidal Milling Applications For Improved Accuracy, Reduced Vibration And Better Heat Displacement.

  • YG-1 V7 PLUS A 6 Flute For Trochoidal Milling Series UGMH08: Inch size micrograin carbide end mills, plain shank, 6 flutes, 45° helix, unequal index, center cutting, single end, square end, stub flute length, reduced neck diameter, various extended reaches and overall lengths available, Y-coated (AlCr based)
  • V7 PLUS A’s revolutionary 6 Flute design lets you handle tougher trochoidal milling at higher speeds with better feed per tooth
  • Unique geometry of the variable pitch provides the best chatter free tool for high speed and trochoidal milling.
  • Excellent performance for stainless steels, mild steels, cast iron, low/medium hardness materials and all exotic materials up to HRc40
  • Advanced coating for superior performance and tool life

This item is part of our complete offering of YG-1 Cutting Tools, trusted for high-performance CNC machining, consistent quality, and broad application coverage across milling, drilling, threading, tool holding, and indexable operations. Browse YG-1 End Mills for carbide and cobalt milling solutions, YG-1 Hole Making Tools for drills and reamers, YG-1 Threading Tools for taps and thread mills, YG-1 Tool Holders for dependable tool holding solutions, and YG-1 Indexable Tooling for productive insert-based machining. You can also visit our main YG-1 Cutting Tools page to shop the full line and compare sizes, coatings, and performance styles for your application.

Made in Korea, Republic of
Shipping & Delivery Options
VERNON HILLS, ILLINOIS, USA
  • UPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$399.00 UPS Ground 1 – 4 Business days (Lower 48 States) $0.00 10 LBS
$75.00 Economy (5 - 7 days)**
(This deal only applies to our Local Florida in stock items)		 $0.00 5 LBS
$25.00 UPS Ground 1 – 4 Business days (Lower 48 States) $8.99 15 LBS
$499.00 UPS Blue 2 Business Days $9.99 7 LBS
$399.00 UPS Blue 2 Business Days $13.99 5 LBS
$50.00 UPS Blue 2 Business Days $15.99 6 LBS
$50.00 UPS Red by 10:30am 1 Business Day $31.99 2 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.
$25.00 MINIMUM ORDER
If Ordered By 3pm Eastern Standard Time YG Will Ship Same Business Day
Factory Stock
21
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Additional Product Details

Technical Details

Manufacturer
YG-1 TOOL CO.
Manufacturer Part Number
UGMH08903
Tool Diameter
0.3750" 3/8"
Length Of Cut
0.500"
Overall Length
4.000"
Shank Diameter
0.3750" 3/8"
Length Below Shank
2.125"
Radius Size
Sharp
Corner Radius
Sharp
Number Of Flutes
6
Helix Angle
45°
End Style
Square
Tool Coating
Y-Coating (AlCr Based)
Tool Substrate Material
Carbide
Primary Application
Steels, Cast Iron, Stainless, Hi-Temp Alloys to HRc40
Max Reach
2.125"
Hand Cutting Direction
Right Hand
Inch Or Metric
Inch
Country of Origin
Korea, Republic of
Hand Helix Direction
Right Hand
Series
UGMH08
Single Or Double End
Single End
Center Cutting
Center Cutting
Type Of End Mill
Finisher
Model
V7 MILL PLUS A
Shank Type
Plain Shank
Helix Type
Unequal Index
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7/5/2026 FREE-SHIP-250
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