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HRC55 Round Corner Radius End Mill Groove Long Neck 4mm Milling Tool

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HRC55 Round Corner Radius End Mill Groove Long Neck 4mm Milling Tool

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Brand Name :	BWIN
Model Number :	*Φ4R1.010d450L**
Price :	Negotiable
Payment Terms :	T/T, Western Union
Supply Ability :	1-10000pcs 7days
Delivery Time :	7 work days

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HRC55 Round Corner Radius End Mill Groove Long Neck 4mm Milling Tool

HRC55 4 Flutes Carbide Round Corner Radius End Mill Groove Long Neck 4mm Milling Tool

Characteristic:

Preferred tungsten steel base metal
Newly upgraded nano composite coating
Full grinding edge
Large core diameter design
Fine grinding spiral groove

Description:

The raw material of tungsten steel from large state-owned enterprises is preferred. The milling cutter has a series of excellent characteristics such as higher hardness, stronger wear resistance, high temperature resistance, corrosion resistance, etc
Balchas nano composite coating enhances the rigidity of the tool, increases the wear resistance of the carbide corner radius end mill, reduces the number of tool changes, and extends the service life
Full grinding edge double edge belt design, compatible with the edge strength and sharpness, no burr on the edge, not easy to break, and improve the milling efficiency
Large core diameter design, fine grinding spiral groove, smooth chip removal, avoiding knife sticking, greatly improving production efficiency

Milling Parameters:

HRC45 carbide corner radius end mill				Tool length		fz&v
				Short		1
				Long1		0.9
				Overlength		0.8
				Speciality		0.6
Type			Material	Strength N/mm² Hardness HRC	Cooling



					Air	Dry cutting	Lubricating fluid
P	PI	P1.1	Non alloy structural steel, free cutting structural steel, carburized steel and quenched and tempered steel	<700	√	√	√
	PI	P1.2	quenched and tempered steel	<1200	√	√	√
	P2	P2.1	Alloyed nitrided steel, carburized steel and quenched and tempered steel	<900	√	√	√
	P2	P2.2	Tool steel, bearing steel, spring steel and high-speed steel	<1400	√		√
	P3	P3.1	Tool steel, bearing steel, spring steel and high-speed steel	<900	√	√	√
	P3	P3.2	Tool steel, bearing steel, spring steel and high-speed steel	<1500	√		√
M	M1	M1.1	austenitic stainless steel	＜700	√		√
	M1	M1.2	Ferritic/austenitic (bicrystal) stainless steel	＜1000			√
	M2	M2.1	Austenitic stainless cast steel	＜700	√		√
	M3	M3.1	Ferritic/austenitic (bicrystal) stainless cast steel	＜1000			√
K	K1	K1.1	Flake graphite cast iron (gray cast iron), GJL	＜300	√	√	√
	K2	K2.1	Ductile iron, GJS	＜500	√	√	√
		K2.2	Ductile iron, GJS	500-800	√	√	√
		K2.3	Ductile iron, GJS	＞800	√	√	√
	K3	K3.1	Vermicular graphite cast iron, GJV; Malleable cast iron, GJM	＜500	√	√	√
	K3	K3.2	Vermicular graphite cast iron, GJV; Malleable cast iron, GJM	＞500	√	√	√

Slotting
Vc (m/min)	fz(mm/tooth)
	Diameter
	2	4	6	8	10	12	14	16	18	20
112	0.01	0.018	0.026	0.034	0.041	0.048	0.054	0.06	0.065	0.069
92	0.01	0.017	0.025	0.032	0.038	0.045	0.0505	0.056	0.061	0.065
100	0.01	0.018	0.026	0.034	0.041	0.048	0.054	0.06	0.065	0.069
72	0.009	0.015	0.022	0.028	0.034	0.04	0.045	0.05	0.054	0.058
64	0.01	0.018	0.025	0.032	0.039	0.045	0.051	0.057	0.062	0.066
56	0.009	0.016	0.023	0.029	0.036	0.041	0.0465	0.052	0.056	0.06
44	0.007	0.012	0.018	0.023	0.027	0.032	0.036	0.04	0.043	0.046
68	0.01	0.018	0.025	0.033	0.04	0.046	0.052	0.058	0.063	0.067
44	0.005	0.009	0.012	0.016	0.019	0.022	0.025	0.028	0.030	0.032
32	0.006	0.011	0.015	0.02	0.024	0.028	0.0315	0.035	0.0375	0.04
28	0.005	0.009	0.013	0.016	0.02	0.023	0.031	0.039	0.036	0.033
32	0.007	0.012	0.017	0.021	0.026	0.03	0.034	0.038	0.041	0.044
32	0.005	0.009	0.013	0.017	0.021	0.024	0.027	0.03	0.0325	0.035
120	0.017	0.031	0.044	0.056	0.068	0.08	0.09	0.1	0.05575	0.0115
112	0.015	0.026	0.037	0.048	0.058	0.068	0.0765	0.085	0.0915	0.098
92	0.012	0.022	0.031	0.039	0.048	0.056	0.063	0.07	0.0755	0.081
52	0.007	0.012	0.018	0.023	0.027	0.032	0.036	0.04	0.043	0.046
80	0.012	0.022	0.031	0.039	0.048	0.056	0.063	0.07	0.0755	0.081
76	0.01	0.018	0.026	0.034	0.041	0.048	0.054	0.06	0.0645	0.069

Roughing
Vc (m/min)	fz(mm/tooth)
	Diameter
	2	4	6	8	10	12	14	16	18	20
228	0.018	0.031	0.045	0.057	0.070	0.081	0.091	0.101	0.110	0.118
208	0.017	0.029	0.042	0.054	0.065	0.071	0.083	0.095	0.103	0.11
184	0.018	0.031	0.045	0.057	0.070	0.081	0.091	0.101	0.110	0.118
144	0.015	0.026	0.037	0.048	0.058	0.068	0.077	0.085	0.092	0.098
132	0.017	0.03	0.042	0.054	0.066	0.077	0.087	0.096	0.104	0.112
112	0.015	0.027	0.039	0.05	0.060	0.07	0.079	0.088	0.095	0.102
92	0.012	0.021	0.03	0.038	0.046	0.054	0.061	0.068	0.073	0.078
140	0.017	0.03	0.043	0.055	0.067	0.078	0.088	0.098	0.106	0.114
92	0.008	0.015	0.021	0.027	0.032	0.038	0.043	0.047	0.051	0.055
60	0.011	0.018	0.026	0.033	0.041	0.047	0.053	0.059	0.064	0.069
56	0.009	0.015	0.022	0.028	0.034	0.039	0.044	0.049	0.053	0.057
68	0.011	0.02	0.028	0.036	0.044	0.051	0.0575	0.064	0.069	0.074
60	0.009	0.016	0.022	0.029	0.035	0.041	0.046	0.051	0.055	0.059
248	0.03	0.052	0.074	0.096	0.0116	0.135	0.152	0.169	0.1825	0.196
228	0.025	0.044	0.063	0.081	0.099	0.115	0.1295	0.144	0.155	0.166
184	0.021	0.037	0.052	0.067	0.081	0.095	0.1065	0.118	0.1275	0.137
104	0.012	0.021	0.03	0.038	0.046	0.054	0.061	0.068	0.073	0.078
164	0.021	0.037	0.052	0.067	0.081	0.095	0.1065	0.118	0.1275	0.137
156	0.018	0.031	0.045	0.057	0.07	0.081	0.091	0.101	0.1095	0.118

Finish
Vc (m/min)	fz(mm/tooth)
	Diameter
	2	4	6	8	10	12	14	16	18	20
332	0.028	0.05	0.07	0.091	0.11	0.128	0.144	0.16	0.173	0.186
272	0.026	0.046	0.066	0.085	0.103	0.12	0.135	0.15	0.162	0.173
304	0.028	0.05	0.07	0.091	0.11	0.128	0.144	0.16	0.173	0.186
212	0.023	0.041	0.059	0.076	0.092	0.107	0.121	0.134	0.145	0.155
196	0.027	0.047	0.067	0.086	0.104	0.122	0.137	0.152	0.165	0.177
168	0.024	0.043	0.061	0.079	0.095	0.111	0.125	0.139	0.150	0.161
136	0.019	0.033	0.047	0.06	0.073	0.085	0.096	0.107	0.116	0.124
204	0.027	0.048	0.068	0.088	0.106	0.124	0.140	0.155	0.168	0.18
136	0.013	0.023	0.033	0.042	0.051	0.06	0.068	0.075	0.081	0.087
92	0.016	0.029	0.041	0.053	0.064	0.075	0.0845	0.094	0.101	0.108
84	0.014	0.024	0.034	0.044	0.053	0.062	0.0695	0.077	0.0835	0.09
100	0.018	0.031	0.045	0.057	0.07	0.081	0.0915	0.102	0.11	0.118
92	0.014	0.025	0.035	0.045	0.055	0.064	0.072	0.08	0.0865	0.093
364	0.047	0.083	0.117	0.151	0.183	0.214	0.2405	0.267	0.149	0.031
332	0.04	0.07	0.1	0.128	0.156	0.182	0.2045	0.227	0.245	0.263
272	0.033	0.058	0.082	0.106	0.128	0.149	0.168	0.187	0.202	0.217
152	0.019	0.033	0.047	0.06	0.073	0.085	0.096	0.107	0.1155	0.124
240	0.033	0.058	0.082	0.106	0.128	0.149	0.168	0.187	0.202	0.217
228	0.028	0.05	0.07	0.091	0.011	0.128	0.144	0.16	0.173	0.186

Note:

If the following carbide corner radius end mill cannot meet your requirements, we support OEM customized production. The diameter of 0.2mm to 25mm, the total length of 50mm to 200mm, 4F, 5F, 6F, 8F and logo can be customized, including inch size end milling cutter. Please contact us to select or customize non-standard carbide end mill according to your needs.

Specification	Flute Dia(D)	R angle	Flute Length (C)	Shank Dia(D)	Overall Length(L)
Φ3R0.58d3*50L	3	0.5	8	3	50
Φ3R1.08d3*50L	3	1.0	8	3	50
Φ2R0.55d4*50L	2	0.5	5	2	50
Φ3R0.58d4*50L	3	0.5	8	3	50
Φ4R0.510d4*50L	4	0.5	10	4	50
Φ3R1.08d4*50L	3	1.0	8	3	50
Φ4R1.010d4*50L	4	1.0	10	4	50
Φ5R0.513d5*50L	5	0.5	13	5	50
Φ5R1.025d5*100L	5	1.0	25	5	100
Φ6R0.515d6*50L	6	0.5	15	6	50
Φ8R0.520d8*60L	8	0.5	20	8	60
Φ8R1.028d8*75L	8	1.0	28	8	75
Φ8R2.020d8*60L	8	2.0	20	8	60
Φ8R3.020d8*60L	8	3.0	20	8	60
Φ10R0.525d10*75L	10	0.5	25	10	75
Φ10R1.025d10*75L	10	1.0	25	10	75
Φ10R1.525d10*75L	10	1.5	25	10	75
Φ10R2.025d10*75L	10	2.0	25	10	75
Φ10R3.025d10*75L	10	3.0	25	10	75

Instructions:

1. Before using the carbide corner radius end mill, please measure the tool deflection. If the tool deflection accuracy exceeds 0.01mm, please correct it before cutting.

2. The shorter the carbide e extends out of the collet, the better. If the tool extends out longer, reduce the speed, feed speed or cutting amount.

3. In case of abnormal vibration or sound during cutting, please reduce the speed and cutting amount until the situation is improved.

4. Spray type and air jet type are preferred for steel cooling, which can improve the use effect of carbide end mill.

5. Note: Not suitable for low speed machines such as rotary table and electric hand drill.

Applications:

Pre-hardened Steel, stainless steel, Die steel, steel plate, Heat-resistant steel,pipe, copper and aluminum, cast iron, Nonferrous Metal, Wood, Plastic,FRP and sO on. General-purpose operation slotting, rilling, profiling.

HRC55 Round Corner Radius End Mill Groove Long Neck 4mm Milling Tool

FAQ

Q1: The surface of the workpiece is glossy, but the concavity and convexity are large

resolvent:

(1) Reduce the feed.

(2) The low number of cutting edges changes the high number of cutting edges to improve the surface fineness.

Q2: The chip is short and thin, but there are sticky chips

resolvent:

(1) Increase cutting speed.

(2) Change to wet type (using cutting fluid), and use it with vortex tube gun to reduce the tool temperature and avoid overheating.

(3) Perform minor rounding and passivation treatment.

(4) Change from up milling to down milling.

(5) Increase the feed rate or the cutting allowance.

Q3: There are transverse cuts

resolvent:

(1) Perform minor rounding and passivation treatment.

(2) Use water-insoluble cutting fluid.

(3) Change from forward milling to reverse milling.

Q4:The finishing size is too small

resolvent:

(1) Change from up milling to down milling.

(2) Reduce the cutting allowance.

(3) Replace the chuck or spring collet.

(4) Reduce the cutting depth of the end mill.

(5) Increase cutting speed.

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