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HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding

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HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding

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Brand Name : BWIN

Model Number : D8*60

Place of Origin : China

MOQ : 1pcs/box

Price : Negotiable

Payment Terms : T/T, Western Union

Supply Ability : 1-10000pcs 7days

Delivery Time : 7 work days

Packaging Details : Plastic box

Product name : HRC45 4F Chamfering Milling Cutter

Model : 45 Degree 4T Chamfering End Mills

Material : Tungsten 4 Flutes Carbide Endmill

Workpiece : Steel

Usage : Milling Machining

Coating : AlTiN

HRC : HRC45

Feature : Increase core Diameter

Application : CNC Machining

Package : 1pcs/Box

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HRC 45 Degree Chamfering Milling Cutter End Mills 90° 120° 60° 4 Flutes 4F Endmill

Quick Detail:

  • High quality raw materials
  • Equipment imported from Germany
  • Smooth chip removal
  • Fine grinding
  • Increase core diameter

Description:

  • The chamfer end mill body is made of cemented carbide ultrafine tungsten steel by fine grinding. It has high hardness, strength, wear resistance and corrosion resistance. It is a special chamfering tool for high hardness cutting applications; After arc processing, the rigidity and shock resistance of the knife are greatly enhanced, and the wear of the knife tip is greatly controlled; The design of large chip discharge groove and large spiral chip discharge groove at the cutting edge ensures smooth chip discharge without chip accumulation and good surface finish; Universal chamfered round handle design, easy to use, more tight clamping, avoid slipping.

Milling parameters:

HRC45 Carbide Chamfer 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 √ √

HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding Sloting
Vc
(m/min)		 fz(mm/Tooth)
Diameter
2 4 6 8 10 12 16 20
112 0.01 0.018 0.026 0.034 0.041 0.048 0.06 0.069
92 0.01 0.017 0.025 0.032 0.038 0.045 0.056 0.065
100 0.01 0.018 0.026 0.034 0.041 0.048 0.06 0.069
72 0.009 0.015 0.022 0.028 0.034 0.04 0.05 0.058
64 0.01 0.018 0.025 0.032 0.039 0.045 0.057 0.066
56 0.009 0.016 0.023 0.029 0.036 0.041 0.052 0.06

HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding Roughing
Vc
(m/min)		 fz(mm/Tooth)
Diameter
2 4 6 8 10 12 16 20
228 0.018 0.031 0.045 0.057 0.070 0.081 0.101 0.118
208 0.017 0.029 0.042 0.054 0.065 0.071 0.095 0.11
184 0.018 0.031 0.045 0.057 0.070 0.081 0.101 0.118
144 0.015 0.026 0.037 0.048 0.058 0.068 0.085 0.098
132 0.017 0.03 0.042 0.054 0.066 0.077 0.096 0.112
112 0.015 0.027 0.039 0.05 0.060 0.07 0.088 0.102

HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding 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
Note:
  • If the following carbide chamfer 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 chamfer end mill according to your needs.
Specification Flute Dia(D) A° Shank Dia(D) Overall Length(L)
φ4.0*50L 4 60° 90° 120° 4 50
φ5.0*50L 5 60° 90° 120° 5 50
φ6.0*50L 6 60° 90° 120° 6 60
φ7.0*60L 7 60° 90° 120° 7 60
φ8.0*60L 8 60° 90° 120° 8 60
φ9.0*75L 9 60° 90° 120° 9 75
φ10*75L 10 60° 90° 120° 10 75
φ12*75L 12 60° 90° 120° 12 75
φ14*100L 14 60° 90° 120° 14 100
φ16*100L 16 60° 90° 120° 16 100
φ18*100L 18 60° 90° 120° 18 100
φ20*100L 20 60° 90° 120° 20 100

Instructions:

1. Before using the carbide chamfer 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 chamfer 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.

HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding

FAQ

Q1. The tool breaks when cutting in or pulling out the workpiece

The feed rate and cutting depth can be reduced, and the cutting edge length can be shortened to the minimum of the necessary length.

Q2. Tool breaks during normal machining

Reduce the feed rate and cutting depth.

The tool shall be passivated.

Replace the clamp or spring collet.

The tool with high cutting edge number changes the tool with low cutting edge number to improve chip removal and prevent chip blockage.

Replace dry milling with wet milling (using cutting fluid), and use it with vortex tube gun to reduce tool temperature and avoid tool overheating.

If the wet milling fluid supply direction is changed from the front to the oblique rear or transverse top, the coolant flow should be sufficient.

Q3. The tool breaks when the feed direction changes

(1) Use arc interpolation (NC machine tool), or temporarily stop (temporarily) feeding.

(2) Reduce (decrease) the feed before and after the direction change.

(3) Replace the clamp or spring collet.

Q4. Problem: Part of the blade tip breaks

Chamfer the corners with manual grinding.

Change down milling to up milling.


Product Tags:

45 Degree Chamfer End Mill

      

Chamfer End Mill Fine Grinding

      

4 Flutes End Mill 45 Degree

      
Quality HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding for sale

HRC 45 Degree Chamfer End Mill 4 Flutes 90° 120° 60° Fine Grinding Images

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