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11/16" 2 Flute Ball Nose Single End Carbide End Mill, AlTiN Coated, Regular Length, 1-1/2"Flute, 4"OAL-Monster Tool/GWS

In observance of Independence Day, this vendor will be closed on Friday, July 3rd. Orders and shipping may be delayed. Normal business will resume on Monday, July 6th.
This vendor requires us to bring the item into our Florida warehouse for the following states: AL before shipping to you.
11/16" 2 Flute Ball Nose Single End Carbide End Mill, AlTiN Coated, Regular Length, 1-1/2"Flute, 4"OAL-Monster Tool/GWS 11/16" 2 Flute Ball Nose Single End Carbide End Mill, AlTiN Coated, Regular Length, 1-1/2"Flute, 4"OAL-Monster Tool/GWS 11/16" 2 Flute Ball Nose Single End Carbide End Mill, AlTiN Coated, Regular Length, 1-1/2"Flute, 4"OAL-Monster Tool/GWS 11/16" 2 Flute Ball Nose Single End Carbide End Mill, AlTiN Coated, Regular Length, 1-1/2"Flute, 4"OAL-Monster Tool/GWS
GWS TOOL GROUP
221031140
221-031140
221-031140
11/16"0.6875"17.46MM
UPC: 888226031370
Weight: 0.8 LBS
Brand: GWS TOOL GROUP
$280.57
(40% off)
$168.34
each
7/31/2026
Add To My Favorites Coupon Available
Technical Details & Downloads
Technical/Extra Information Catalog Page
Product Description

11/16" 2 Flute Ball Nose Single End Carbide End Mill, Altin Coated, Regular Length, 1-1/2"Flute, 4"Oal 1.500"Loc,3/4"Shank,4"Oal 30° Helix, Right Hand Spiral, Right Hand Cut, 2 Flute Ball Nose Center Cutting Single End General Purpose Solid Carbide End Mill With Plain Cylindrical Shank. Made From C-2 Grade Sub-Micron Grain Carbide With 10% Cobalt Content. 2 Flute End Mills Allow For Extra Chip Clearance In Heavy Cuts With High Material Removal Rates. Applicable For Slotting, Plunging And Profiling In Steels, Alloys, Cast Iron, Aluminum And Non-Ferrous Materials. Made In The Usa. Gws/Monster Tool Part #221-031140

  • Diameter Tol.: +0/-0.002".
  • Shank Tol.: +0/-0.0005".

This item is part of our complete offering of GWS Tool Group Cutting Tools, a USA manufacturer known for high-performance CNC machining solutions, custom-engineered tooling, and advanced coating technologies. Explore GWS End Mills and Milling Products for high-performance carbide milling, GWS Hole Making Tools for drilling and finishing applications, GWS Threading and Gaging Tools for taps, thread mills, dies, and gages, GWS Blanks, Rods and Strips Solid Carbide for carbide stock solutions, and GWS Armory Tools for specialty firearm component machining applications. GWS Tool Group brings together respected legacy brands including Monster Tool, Balax Taps, and Benchmark HP Carbide End Mills, combining their strengths into a powerful portfolio of milling, holemaking, threading, and specialty cutting tools manufactured in the USA. Visit our full GWS Tool Group Cutting Tools page to explore the complete product range, compare tool geometries, coatings, and performance options, and find the right solution for your application.

Made in U.S.A.
Shipping & Delivery Options
Vista, CA
  • UPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$50.00 UPS Blue 2 Business Days $14.99 8 LBS
$50.00 UPS Red by 10:30am 1 Business Day $29.99 8 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.
$98.00 MINIMUM ORDER
If ordered by 1:30pm Eastern Standard Time GWS will Ship Same Business Day
Factory Stock
25
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Additional Product Details

Technical Details

Manufacturer
GWS TOOL GROUP
Manufacturer Part Number
221-031140
Tool Diameter
0.6875" 11/16"
Length Of Cut
1.500"
Overall Length
4.000"
Shank Diameter
0.7500" 3/4"
Radius Size
Ball
Number Of Flutes
2
Helix Angle
30°
End Style
Ball
Tool Coating
AlTiN
Primary Application
General Purpose
Max Reach
0.000"
Country of Origin
U.S.A.
Series
221
Single Or Double End
Single End
Model
Gp-Carbide End Mills
Free Shipping
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Free Weekend Standard Shipping on the entire Site!

Offer Good Online, Minimum $499 in Purchases, max weight 10 Pounds, on the entire site! Offer good through Sunday

7/5/2026 FREE-SHIP-250
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