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12mm 4 Flute w/3.00mm Radius Variable Helix SmoothFlute™ HP Carbide End Mill, 50mm LOC, 100mm OAL, AlTiN Coated. Made in USA Ultra-Tool® Part #27758AT

12mm 4 Flute w/3.00mm Radius Variable Helix SmoothFlute™ HP Carbide End Mill, 50mm LOC, 100mm OAL, AlTiN Coated. Made in USA Ultra-Tool® Part #27758AT
ULTRA TOOL/TOOL ALLIANCE
27758AT
27758AT
27758AT
0.4724" 12mm
Weight: 0.373 LBS
Brand: ULTRA TOOL/TOOL ALLIANCE
$181.20
each
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Technical Details & Downloads
Technical/Extra Information Speeds and Feeds
Product Description

The Ultra-Tool® Series 365 Is A Revolutionary Solid Carbide End Mill Featuring Our Patented Smoothflute™ Geometric Design That Can Finish & Rough At Incredible Speeds & Feeds. Smoothflute + Smoothedge Technology Provides Extended Tool Life & Excellent Work Piece Finishes By Increasing Stability & Edge Integrity. Series 365 Is Precision Ground From Ultra-Grain®1, A Premium Carbide Substrate That Couples High Hardness With Excellent Chipping Resistance. Comes Standard With Altin Coating. All Ultra-Tool® Products Are Proudly Made In The U.S.A., 100% American Designed, American Made, American Owned.

  • SmoothFlute™.
  • SmoothEdge®.
  • AlTiN Coated.
  • Ultra-Grain®1.
  • Works for Roughing and Finishing Operations.
Made in U.S.A.
Shipping & Delivery Options
HUNTINGTON BEACH, CALIFORNIA, USA
  • UPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$50.00 UPS Blue 2 Business Days $13.99 5 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 3pm Eastern Standard Time Ultra Tool will Ship Same Business Day.
Factory Stock
25
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Additional Product Details

Technical Details

Manufacturer
ULTRA TOOL/TOOL ALLIANCE
Manufacturer Part Number
27758AT
Cutter Diameter
0.4724" 12mm
Length Of Cut
1.969" 50mm
Overall Length
3.937" 100mm
Shank Diameter
0.4724" 12mm
Radius Size
3.00mm
Number Of Flutes
6
Helix Angle
33° Variable Helix
End Style
Corner Radius
Tool Coating
AlTiN
Tool Substrate Material
Carbide
Primary Application
High-Efficiency Roughing/Finishing
Max Reach
0.000"
Hand Cutting Direction
Right Hand Cut
Material Food Group
Steels, Stainless Steels, Hi-Temp Alloys
Inch Or Metric
Metric
Country of Origin
U.S.A.
Series
365R
Single Or Double End
Single End
Brand
Ultra-Tool®
Shank Type
Plain Cylindrical Shank
Coolant Through
No Coolant Hole
Free Shipping
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Offer Good Online, Minimum $250 in Purchases, max weight 10 Pounds, on the entire site! Offer good through Sunday

7/5/2026 FREE-SHIP-250
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