55HRC 6MM 2 flute extra long carbide end mill

Raw material :
Use Zigong China ZK30UF, High hardness and good wear resistance .

Flute :2 flute
2flute ,good for chip removal easy for vertical feed processing ,widely used in slot and hole processing .

Size : 6x20x75mm


Hardness :55HRC

55HRC  Coating is TiSiN , containing silica ,very high surface hardness and high thermal resistance .
                           ----  Carbon Steel 
                           ----   Alloy steel 
                           ----  Cast Iron
                            ----  Hardened Steel

Helix Angle :
35deg ,high adaptability to the material and hardness of workpieces ,widely used to mold and product processing and cost efficient 

Cutting parameters 
Vc=130(120-180)m/min
ap=1/3D(1/8-1/2D)
ae=1/2D(1/4-1D)
Fz=0.15mm(0.02-0.2)
According difference workpiece will suitable to adjust it .

More size for for 2 Flute Carbide End mill :

65HRC 55HRC 45HRC 2 Flute Carbide End Mill Size
Item	D （F D)	Lc （F L)	d (S D)	L (Over Length)	（Flutes)
WB-3x8x3x50-4F	3	8	3	50	2,3,4
WB-3x12x3x75-4F	3	12	3	75	2,3,4
WB-3x12x3x100-4F	3	12	3	100	2,3,4
WB-1x3x4x50-4F	1	3	4	50	2,3,4
WB-1.5x4x4x50-4F	1.5	4	4	50	2,3,4
WB-2x5x4x50-4F	2	4	4	50	2,3,4
WB-2.5x7x4x50-4F	2.5	7	7	50	2,3,4
WB-3x8x4x50-4F	3	8	4	50	2,3,4
WB-3.5x10x4x50-4F	3.5	10	10	50	2,3,4
WB-4x10x4x50-4F	4	10	4	50	2,3,4
WB-4x20x4x75-4F	4	20	4	75	2,3,4
WB-4x25x4x100-4F	5	25	4	100	2,3,4
WB-5x13x5x50-4F	5	13	5	50	2,3,4
WB-5x20x5x75-4F	5	20	5	75	2,3,4
WB-5x25x5x100-4F	5	25	5	100	2,3,4
WB-2.5x7x6x50-4F	2.5	7	6	50	2,3,4
WB-3x8x6x50-4F	3	8	6	50	2,3,4
WB-3.5x10x6x50-4F	3.5	10	10	50	2,3,4
WB-4x10x6x50-4F	4	10	6	50	2,3,4
WB-4.5x12x6x50-4F	4.5	12	12	50	2,3,4
WB-5x13x6x50-4F	5	13	6	50	2,3,4
WB-6x15x6x50-4F	6	15	6	50	2,3,4
WB-6x20x6x75-4F	6	20	6	75	2,3,4
WB-6x30x6x100-4F	6	30	6	100	2,3,4
WB-6x40x6x150-4F	6	40	6	150	2,3,4
WB-7x18x8x60-4F	7	18	6	60	2,3,4
WB-8x20x8x60-4F	8	20	8	60	2,3,4
WB-8x25x8x75-4F	8	25	8	75	2,3,4
WB-8x35x8x100-4F	8	35	8	100	2,3,4
WB-8x50x8x150-4F	8	50	8	150	2,3,4
WB-9x23x10x75-4F	9	23	10	75	2,3,4
WB-10x25x10x75-4F	10	25	10	75	2,3,4
WB-10x40x10x100-4F	10	40	10	100	2,3,4
WB-10x50x10x150-4F	10	50	10	150	2,3,4
WB-11x28x12x75-4F	11	28	12	75	2,3,4
WB-12x30x12x75-4F	12	30	12	75	2,3,4
WB-12x45x12x100-4F	12	45	12	100	2,3,4
WB-12x55x12x150-4F	12	55	12	150	2,3,4
WB-14x35x14x80-4F	14	35	14	80	2,3,4
WB-14x45x14x100-4F	14	45	14	100	2,3,4
WB-14x60x14x150-4F	14	60	14	150	2,3,4
WB-16x45x16x100-4F	16	45	16	100	2,3,4
WB-16x60x16x150-4F	16	60	16	150	2,3,4
WB-18x45x18x100-4F	18	45	18	100	2,3,4
WB-18x60x18x150-4F	18	60	18	150	2,3,4
WB-20x45x20x100-4F	20	45	20	100	2,3,4
WB-20x60x20x150-4F	20	60	20	150	2,3,4