• 4 Flute Roughing End Mill 4mm Tungsten Carbide Endmill Milling Cutter
  • 4 Flute Roughing End Mill 4mm Tungsten Carbide Endmill Milling Cutter
4 Flute Roughing End Mill 4mm Tungsten Carbide Endmill Milling Cutter

4 Flute Roughing End Mill 4mm Tungsten Carbide Endmill Milling Cutter

Product Details:

Place of Origin: China
Brand Name: BWIN
Model Number: Φ8*20*d8*60L

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: HRC45 Carbide 4 Flute Roughing End Mill Model: 4mm 6mm 8mm 16mm 20mm Milling Cutter
Material: Tungsten Carbide Roughing Endmill Workpiece: Stainless Steel
Usage: Milling Coating: AlTiN
HRC: HRC45 Feature: High Stiffness
Application: Step Surface Processing Package: 1pcs/Box
High Light:

4 Flute Roughing End Mill

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Roughing End Mill 4mm

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4mm Tungsten Carbide Endmill

Product Description

4F HRC45 Carbide 4 Flute Roughing End Mill 4mm 6mm 8mm 16mm 20mm Milling Cutter

 

Characteristic:

Raw material of imported tungsten steel

Corrugated multi tooth design

Negative front angle design

Cross section chip removal groove

Round chamfer

Description:

  • The new fine grain tungsten steel base material with high wear resistance and strength is specially used for carbide roughing end mill for high hardness and high-speed cutting applications
  • Corrugated multi tooth design, aiming at rough milling, with fast rough cutting speed, milling to the end.
  • Suitable negative front angle design is adopted, giving consideration to the strength and sharpness of the cutting edge. Colleagues use large core diameter to enhance the rigidity of the tool, and the cutting and chip removal are stable.
  • The chip removal groove is designed to ensure smooth chip removal during processing, which can effectively reduce the crack and wear of products. Unique spiral edge angle, sharp, wear-resistant and smooth cutting, greatly improving cutting efficiency.

 

Applicable processing materials:

  • Stainless steel, aluminum alloy, die steel, tool steel, carbon steel, alloy steel, cast iron, general iron materials, etc.

 

Milling parameters:

HRC45 Carbide Roughing 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  

 

4 Flute Roughing End Mill 4mm Tungsten Carbide Endmill Milling Cutter 0 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

 

4 Flute Roughing End Mill 4mm Tungsten Carbide Endmill Milling Cutter 1 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

 

4 Flute Roughing End Mill 4mm Tungsten Carbide Endmill Milling Cutter 2 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 roughing 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 roughing end mill according to your needs.
Specification Flute Dia(D) Flute Length (C) Shank Dia(D) Overall Length(L)
Φ4*10*d4*50L 4 10 4 50
Φ5*13*d5*50L 5 13 5 50
Φ6*15*d6*50L 6 15 6 50
Φ8*20*d8*60L 8 20 8 60
Φ10*25*d10*75L 10 25 10 75
Φ12*30*d12*75L 12 30 12 75
Φ8*35*d8*100L 8 35 8 100
Φ10*40*d10*100L 10 40 10 100
Φ12*45*d12*100L 12 45 12 100
Φ14*45*d14*100L 14 45 14 100
Φ16*45*d16*100L 16 45 16 100
Φ18*45*d18*100L 18 45 18 100
Φ20*45*d20*100L 20 45 20 100
 

Instructions:

1. Before using the carbide roughing 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 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.

 

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