• High Speed Corner Rounding End Mill Center Drilling Bit D8 Milling Drills
  • High Speed Corner Rounding End Mill Center Drilling Bit D8 Milling Drills
High Speed Corner Rounding End Mill Center Drilling Bit D8 Milling Drills

High Speed Corner Rounding End Mill Center Drilling Bit D8 Milling Drills

Product Details:

Place of Origin: China
Brand Name: BWIN
Model Number: D8*75L

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs/box
Price: Negotiable
Packaging Details: Plastic box
Delivery Time: 7 work days
Payment Terms: T/T, Western Union
Supply Ability: 1-10000pcs 7days
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Detail Information
Product Name: HRC55 CNC Center Drills Model: HRC55 D8 Carbide Center Drills
Material: Tungsten High Speed Endmills Workpiece: ALuminum
Usage: CNC Coating: AlTiSiN
HRC: HRC55 Feature: Sturdy
Application: CNC Milling Tool Package: 1pcs/Box
High Light:

High Speed Corner Rounding End Mill

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Corner Rounding End Mill Center Drilling

,

Rounding End Mill High Speed

Product Description

Carbide End Mill HRC55 Center Drilling Bit D8 Machining High Speed Endmills Milling Drills

 

Characteristic:

  • Full grinding edge, sharp cutting
  • Passivation treatment, durable and corrosion resistant
  • Large core diameter stabilization processing
  • Refine spiral groove to avoid knife sticking
  • Universal chamfered round handle, easy to use

 

Description:

  • The carbide end mill is made of imported 0.6UM micro grain tungsten steel base material, which has a series of excellent characteristics such as high hardness, high toughness, high strength and high wear resistance. It is a special turning tool for high-speed cutting applications; The tool body is passivated, corrosion resistant and wear-resistant, and the fine grinding blade is free of burrs, with smooth cutting and extended service life; The spiral groove design of full grinding edge, sharp cutting, smooth chip removal, effectively avoid tool sticking, and greatly improve the milling efficiency.

 

Milling Parameters:

HRC45 Carbide 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 √ √ √
P1.2 quenched and tempered steel <1200 √ √ √
P2 P2.1 Alloyed nitrided steel, carburized steel and quenched and tempered steel <900 √ √ √
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 √ √ √
P3.2 Tool steel, bearing steel, spring steel and high-speed steel <1500 √   √
M M1 M1.1 austenitic stainless steel ＜700 √   √
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 √ √ √
K3.2 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 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) Overall Length(L)
D1*50L 1 50
D2*50L 2 50
D3*50L 3 50
D4*50L 4 50
D5*50L 5 50
D6*50L 6 50
D8*75L 8 75
D10*100L 10 100
D12*100L 12 100
D14*100L 14 100
D16*100L 16 100
D18*100L 18 100
D20*100L 20 100
 

Instructions:

1. Before using the carbide 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.

Cnc Milling Cutter 6mm 3 4 Flute Tungsten Solid Carbide High Feed Endmill End Mill

 

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.

 

Tag:

Cnc End Mill

Corner Rounding End Mill

Carbide Chamfer Mill

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