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5/16" 4 Flute Square End Double End Non-Center Cutting End Mill, 3/4"LOC, 3/8"Shank w/Flat, 3-1/2"OAL, 30° Helix, HSS-Co8% M42 Cobalt, TiAlN (TYLON)-Extreme Coated

5/16" 4 Flute Square End Double End Non-Center Cutting End Mill, 3/4"LOC, 3/8"Shank w/Flat, 3-1/2"OAL, 30° Helix, HSS-Co8% M42 Cobalt, TiAlN (TYLON)-Extreme Coated
YG-1 TOOL CO.
12301CE
12301CE
12301CE
0.3125" 5/16"
Weight: 0.076 LBS
Brand: YG-1 TOOL CO.
$74.58
(31% off)
$51.79
each
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Technical/Extra Information
Product Description

5/16" 4 Flute Square End Double End Non-Center Cutting End Mill, 3/4"Loc, 3/8"Shank W/Flat, 3-1/2"Oal, 30° Helix, Hss-Co8% M42 Cobalt, Tialn (Tylon)-Extreme Coated

  • YG-1 Series E2051: Inch size HSS-Co8% M42 cobalt end mills, non-center cutting, double end, square end, 4 flutes, Weldon Flat shank, 30° helix, regular length
  • Series E2051 four flute end mills are the double-end version of E2031 four flute tools and are used for the same type of finishing operation.
  • Two tools on one shank saves on sharpening set-up as well as on initial tool costs.
  • Easy to regrind.

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
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Additional Product Details

Technical Details

Manufacturer
YG-1 TOOL CO.
Manufacturer Part Number
12301CE
Tool Diameter
0.3125" 5/16"
Length Of Cut
0.750"
Overall Length
3.500"
Shank Diameter
0.3750" 3/8"
Radius Size
Sharp
Number Of Flutes
4
Helix Angle
30°
End Style
Square
Tool Coating
TiAlN (TYLON)-EXTREME
Tool Substrate Material
Cobalt - M42 HSS-Co8%
Primary Application
General Purpose
Max Reach
0.000"
Hand Cutting Direction
Right Hand
Inch Or Metric
Inch
Country of Origin
Korea, Republic of
Hand Helix Direction
Right Hand
Series
E2051
Single Or Double End
Double End
Center Cutting
Non-Center Cutting
Type Of End Mill
Finisher
Model
HSS & COBALT END MILLS
Shank Type
Weldon Flat Shank
Helix Type
Equal Index

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