4-Flute Square End GM Series End Mills (standard & long length)

Feature: 4-flute square end, single end, 30 degree helix with KMG303 grade or 45 degree helix with KMG405

Material Grade: KMG303 or KMG405 Coating: TiAlN

Application: General-purpose milling of steels, pre-hardened steels and cast irons. Also suitable for milling of stainless steels and high-temperature alloys.
Standard Length



Part Number D(inch) d(inch) H(inch) L(inch)
GM-4E-1/32" 1/32 1/8 5/64 1 1/2
GM-4E-3/64" 3/64 1/8 7/64 1 1/2
GM-4E-1/16" 1/16 1/8 3/16 1 1/2
GM-4E-5/64" 5/64 1/8 3/16 1 1/2
GM-4E-3/32" 3/32 1/8 9/32 1 1/2
GM-4E-7/64" 7/64 1/8 3/8 1 1/2
GM-4E-1/8" 1/8 1/8 1/2 1 1/2
GM-4E-9/64" 9/64 3/16 1/2 2
GM-4E-5/32" 5/32 3/16 1/2 2
GM-4E-11/64" 11/64 3/16 5/8 2
GM-4E-3/16" 3/16 3/16 5/8 2
GM-4E-7/32" 7/32 1/4 5/8 2 1/2
GM-4E-15/64" 15/64 1/4 3/4 2 1/2
GM-4E-1/4" 1/4 1/4 3/4 2 1/2
GM-4E-17/64" 17/64 5/16 3/4 2 1/2
GM-4E-9/32" 9/32 5/16 3/4 2 1/2
GM-4E-19/64" 19/64 5/16 13/16 2 1/2
GM-4E-5/16" 5/16 5/16 13/16 2 1/2
GM-4E-11/32" 11/32 3/8 1 2 1/2
GM-4E-3/8" 3/8 3/8 1 2 1/2
GM-4E-13/32" 13/32 7/16 1 2 3/4
GM-4E-7/16" 7/16 7/16 1 2 3/4
GM-4E-31/64" 31/64 1/2 1 3
GM-4E-1/2" 1/2 1/2 1 3
GM-4E-9/16" 9/16 9/16 1 1/8 3 1/2
GM-4E-5/8" 5/8 5/8 1 1/4 3 1/2
GM-4E-11/16" 11/16 3/4 1 3/8 4
GM-4E-3/4" 3/4 3/4 1 1/2 4
GM-4E-7/8" 7/8 7/8 1 1/2 4
GM-4E-1" 1 1 1 1/2 4

Long Length

Part Number D(inch) d(inch) H(inch) L(inch)
GM-4EL-1/8" 1/8 1/8 3/4 2 1/4
GM-4EL-3/16" 3/16 3/16 3/4 2 1/2
GM-4EL-1/4" 1/4 1/4 1 1/8 3
GM-4EL-5/16" 5/16 5/16 1 1/8 3
GM-4EL-3/8" 3/8 3/8 1 1/8 3
GM-4EL-1/2" 1/2 1/2 2 4 1/2
GM-4EL-3/4" 3/4 3/4 2 1/4 5
GM-4EL-1" 1 1 2 1/4 5

Note:
Contact us at customerservice@carbidemart.com
1. for volume discount.
2. for price and availability of products of other dimensions or custom specification.

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