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HSS End Mill
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HSS End Mill

Better than HSS end mill, the material will be carbide. (Cobalt content 12%). GMM series contains all the characteristics of HSS end mills and excellent cutting results.

Model:GMM 4000

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Use HSS end mills and carbide end mills for surface milling.

In addition to HSS end mills, GMM carbide end mills can meet the needs of higher cutting conditions.

The appearance of the GMM series end mill is more beautiful than the HSS end mill.

HSS end mills can not only be used to process steel workpieces, but tungsten steel end mills can also process more material workpieces, such as steel, cast iron, and stainless steel.

Try to find more strong than HSS end mill tool, please refer to GMM series end mill.


GMM 4000

4 Flutes End Mill



Model No Stock Diameter (d) Flute lengtd (L1) O.A.L. (L) Shank Dia (D)
GMM4010 . 1.0 2.5 50 4
GMM4010L103 . 1.0 3 50 4
GMM4015 . 1.5 3.75 50 4
GMM4015L104 . 1.5 4 50 4
GMM4020 . 2.0 5 50 4
GMM4020L106 . 2.0 6 50 4
GMM4025 . 2.5 6.25 50 4
GMM4025L107 . 2.5 7 50 4
GMM4025L1075 . 2.5 7.5 50 4
GMM4030 . 3.0 7.5 50 4
GMM4030L112D6 . 3.0 12 50 4
GMM4030L18 . 3.0 8 50 4
GMM4035 . 3.5 8.75 50 4
GMM4040 . 4.0 10 50 4
GMM4040L112 . 4.0 12 50 4
GMM4045 . 4.5 11.25 50 6
GMM4050 . 5.0 12.5 50 6
GMM4050L115 . 5.0 15 50 6
GMM4055 . 5.5 13.75 50 6
GMM4060 . 6.0 15 50 6
GMM4065 . 6.5 16.25 60 8
GMM4070 . 7.0 17.5 60 8
GMM4075 . 7.5 18.75 60 8
GMM4080 . 8.0 20 60 8
GMM4085 . 8.5 21.25 75 10
GMM4090 . 9.0 22.5 75 10
GMM4095 . 9.5 23.75 75 10
GMM4100 . 10.0 25 75 10
GMM4105 . 10.5 26.25 75 12
GMM4110 . 11.0 27.5 75 12
GMM4115 . 11.5 28.75 75 12
GMM4120 . 12.0 30 100 12
GMM4130 . 13.0 32.5 100 16
GMM4140 . 14.0 35 100 16
GMM4150 . 15.0 37.5 100 16
GMM4160 . 16.0 48 100 16
GMM4170 . 17.0 42.5 100 20
GMM4180 . 18.0 45 100 20
GMM4190 . 19.0 47.5 100 20
GMM4200 . 20.0 50 100 20
GMM4220 . 22.0 55 100 25
GMM4250 . 25.0 62.5 100 25


*Reserve the right to modification due to technical requirements. 

*Please refer to the physical product.




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