55HRC 4 Flutes Flat End Mill

This 55HRC 4 flutes flat end mill has four flutes so it ensures smooth cutting and excellent chip evacuation. As a plain end mill, it is ideal for machining flats, slots and keyways. Its cutting diameter ranges from 1mm to 20mm, and the cutting edge length ranges from 2mm to 50mm, so you can choose the appropriate specification according to your specific application. This product has many advantages. First, it has a high hardness of 55HRC, which makes it suitable for cutting a variety of materials, including stainless steel, alloy steel, cast iron and copper. Secondly, this end mill has a long lifespan as it is made of high-quality alloy material, which means that it can handle a large number of cutting operations during its lifespan. Third, thanks to the design of the flat edge, this tool has excellent cutting performance, high efficiency and low energy consumption. Best of all, it's incredibly easy to use and maintain, making it perfect for beginners and experienced mechanics alike. Order now!

 

Product advantages

1. This flat end mill has been well-coated so its wear resistance and corrosion resistance have been effectively improved, which means it can provide a longer service life.

2. This mill has a high-quality cutting surface with stable geometry and controllable precision, so it can guarantee the processed products with high precision and high surface quality.

3. This 55HRC 4-flute flat end mill is suitable for various cutting applications such as milling, drilling and profiling. It can play an important role in industries such as aerospace, automotive, medical and mold making that require high-precision cutting.

4. The price of this 55HRC 4 flutes flat end mill is very competitive. Moreover, it can be widely used in machining equipment such as CNC lathes, machining centers, turning and milling machines, CNC gantry machining centers, etc., so it has high economic benefits.

 

Spotlight Exhibits

 

 

Factory

 

 

Product Description

 

55HRC 4 Flutes Cemented Carbide Square End Mill with Coating

 

 

SPECIFICATION	d1	L1	D	L
D1*3*D4*50L	1mm	3mm	4mm	50mm
D1.5*4.5*D4*50L	1.5mm	4.5mm	4mm	50mm
D2*6*D4*50L	2mm	6mm	4mm	50mm
D2.5*7.5*D4*50L	2.5mm	7.5mm	4mm	50mm
D3*9*D4*50L	3mm	9mm	4mm	50mm
D3.5*10*D4*50L	3.5mm	10mm	4mm	50mm
D4*12*D4*50L	4mm	12mm	4mm	50mm
D4*16*D4*75L	4mm	16mm	4mm	75mm
D4*20*D4*100L	4mm	20mm	4mm	100mm
D5*15*D5*50L	5mm	15mm	5mm	50mm
D5*20*D5*75L	5mm	20mm	5mm	75mm
D5*25*D5*100L	5mm	25mm	5mm	100mm
D6*18*D6*50L	6mm	18mm	6mm	50mm
D6*24*D6*75L	6mm	24mm	6mm	75mm
D6*30*D6*100L	6mm	30mm	6mm	100mm
D8*24*D8*60L	8mm	24mm	8mm	60mm
D8*30*D8*75L	8mm	30mm	8mm	75mm
D8*35*D8*100L	8mm	35mm	8mm	100mm
D10*30*D10*75L	10mm	30mm	10mm	75mm
D10*45*D10*100L	10mm	45mm	10mm	100mm
D12*35*D12*75L	12mm	35mm	12mm	75mm
D12*45*D12*100L	12mm	45mm	12mm	100mm
D14*45*D14*100L	14mm	45mm	14mm	100mm
D16*45*D16*100L	16mm	45mm	16mm	100mm
D18*45*D18*100L	18mm	45mm	18mm	100mm
D20*45*D20*100L	20mm	45mm	20mm	100mm
D6*45*D6*150L	6mm	45mm	6mm	150mm
D8*50*D8*150L	8mm	50mm	8mm	150mm
D10*60*D10*150L	10mm	60mm	10mm	150mm
D12*60*D12*150L	12mm	60mm	12mm	150mm
D14*70*D14*150L	14mm	70mm	14mm	150mm
D16*75*D16*150L	16mm	75mm	16mm	150mm
D18*75*D18*150L	18mm	75mm	18mm	150mm
D20*75*D20*150L	20mm	75mm	20mm	150mm

 

Tolerances
Flute Diameter	Flute Diameter Tolerance	Shank Diameter Tolerance
Φ1.0-Φ2.9	0～-0.02	H6
Φ3-Φ6	-0.01～-0.03
Φ6-Φ10	-0.01～-0.035
Φ10.0-Φ18.0	-0.01～-0.04
Φ18.0-Φ20.0	-0.015～-0.045

 

Application
Carbon Steel Alloy Steel	Pre-harden steel	High-hardened				Stainless Steel	Copper Alloy	Aluminum Alloy
	45HRC	50HRC	55HRC	60HRC	65HRC
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Recommended Parameters

 

Material	Carbon Steel, Alloy Steel, S45C, FC, FCD, SCM, S50C, SKS...		Alloy Steel, Tool Steel SCR, SNCM, SKD11, SKD61.NAK80		Hard Steel, SKD11
Hardness	HRC30		HRC50		HRC60
Diameter	Cutting speed(VC) (mm-1)	Feed(F) (mm-min)	Cutting speed(VC) (mm-1)	Feed(F) (mm-min)	Cutting speed(VC) (mm-1)	Feed(F) (mm-min)
1mm	22000	400	18000	200	9000	140
1.5mm	12000	500	11000	280	5200	150
2mm	10000	550	10000	280	4600	170
3mm	9000	600	5500	310	3500	220
4mm	6000	750	5000	400	2200	220
5mm	4800	800	4000	400	1700	240
6mm	4500	820	3800	420	1600	300
8mm	3500	820	2800	420	1000	300
10mm	3000	820	1800	420	900	300
12mm	2000	820	1600	350	800	300
16mm	1500	650	1000	300	500	150
20mm	1200	650	900	300	400	150

 

 

Raw Material List

 

Grade	ISO Code	Chemical Compositions(%)		Grain Size(um)	Physial Mechanical Properites(≥)			Coating
		Wc	Co		Density(g/cm3)	Hardness (HRA)	T.R.S(N/mm2)
YG10X(50HRC)	K30-K40	89	10	0.8	14.43	91.5	2500	TISIN
UF12U(55HRC)	K40	87	12	0.6	14.15	92.3	3900	TISIN
AF501(60HRC)	K05-K10	89	10	0.4	14.1	92.8	3600	NANO BLACK
AF308(65HRC)	K05-K10	91	8	0.3	14	93.8	3800	NANO (BLUE)

 

Detailed Photos

 

 

4 Flutes square milling cutter	4 Flutes square Carbide cutter	4 Flutes square end mill
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Our Advantages

 

Customized--We are the manufacturer! sample &OEM&ODM are available!

Safety--We have own test chart, all of our products have been rigorously tested in the factory.

Certification--We have CE and quality management system certification.

High Quality --Our company uses the most advanced equipment to make the best quality products.

 

 

Packaging

 

 

FAQ

 

1. Q: Are you a manufacturer, trading company or a third party?

A: We are a manufacturer

 

2. Q: What is your minimum order quantity, can you send me samples?

A: Our minimum quantity is 1 set, as our product is machinery equipment, it's difficult to send you samples, however,we can send you catalog, warmly welcome you to come visit our company.

 

3. Q: Which level of quality are your products?

A: We have got CE, ISO, SGS, TUV, SONCAP certificate so far.

 

4. Q: What is the delivery time of your machine?

A: In general, the delivery time of our machine is about 30 days, customized machine will be delivered as the negotiation with our clients.

 

5. Q: Can the machine be customized as our need, such as put on our logo?

A: Surely our machine can be customized as your need, Put on your logo is also available.

 

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