Coating
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Cut Diameter (decimal)
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Cut Diameter (in)
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End Style
Flute Direction
Helix Angle
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Length of Cut (decimal)
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Length of Cut (in)
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Material
Number of Flutes
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Overall Length (decimal)
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Shank Diameter (decimal)
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Type
Special Interest
Square End Mills
Square end mills, or flat end mills, are general-purpose mills that generate flat-surfaced cuts with perfect 90° corners in the workpiece. Square end mills are used at the roughing stage as well as the finishing stage. Side milling, face milling, shoulder milling, and slotting operations are all possible with a square end mill. An ample selection of end mill materials and coatings allows for cutting in a variety of workpiece materials at a range of cutting speeds.
(10000 items in Square End Mills) 
Fastenal Part No. (SKU) 0321779
1/4" Dia x 3/4" LOC x 2-1/2" OAL Carbide 4 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$15.42 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0321789
1/2" Dia x 1" LOC x 3" OAL Carbide 4 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$56.00 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0321787
3/8" Dia x 1" LOC x 2-1/2" OAL Carbide 4 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$26.78 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0321775
3/16" Dia x 5/8" LOC x 2" OAL Carbide 4 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$9.78 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0321771
1/8" Dia x 1/2" LOC x 1-1/2" OAL Carbide 4 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$8.15 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0322694
1/4" Dia x 3/4" LOC x 2-1/2" OAL Carbide 4 Fl AlTiN Finish Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$18.46 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0321783
5/16" Dia x 13/16" LOC x 2-1/2" OAL Carbide 4 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$22.32 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0322704
1/2" Dia x 1" LOC x 3" OAL Carbide 4 Fl AlTiN Finish Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$47.55 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0322309
1/2" x 1-1/4" x 3-1/4" OAL HSS 30° Helix 4 Flute Uncoated Finish Single End-Square Center Cut End Mill
FMT® - Production
UOM each Price
Online Price:
$22.89 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0321793
3/4" Dia x 1-1/2" LOC x 4" OAL Carbide 4 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$133.76 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0322702
3/8" Dia x 1" LOC x 2-1/2" OAL Carbide 4 Fl AlTiN Finish Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$30.02 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0321358
1/4" Dia x 3/4" LOC x 2-1/2" OAL Carbide 2 Fl Uncoated Single End 30° Hlx Finishing SQ EM
FMT ELEMENT®
UOM each Price
Online Price:
$14.61 / each
Availability Available Inventory Qty