Nano blue Coated 3x6x50xS4 Tungsten Carbide Ballnose 2 Flute End Mills


1. Why Choose Grewin Tools? 
(1) The company has more than 20 years' experience in manufacture, design and sale of various kinds of carbide products
(2) High precision CNC machines, high standard and strict inspection
(3) Strong R&D center and QC teams meet your special demands
(4) The company has passed ISO 9001: 2008 quality system
(5) Possesses advanced production equipments, complete testing instruments
(6) Fast delivery time and Convenient Transportations
(7) More than 1000 products are available
(8) For your suggestions or complaints, We will handle them Soonest
(9)Nonstandard products are available according to customer's drawing or customer's sample. 
(10)We olso design and manufacture products, according to the request of customer's. 
(11)If you have any questions, please cantact me anytime, JINOO will warmly welcome your inquiry. 



2. Common Problem

(1) Are you manufacturer? Do you have factory? 
We are not Professional manufacturer, but we have more than 20 years experience with excellent manufacturer cooperation in this field. 
(2) Will you give me a sample? 
You can arrange transportation. We can provide samples. 
(3) Do you make label? 
Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels. 
(4) How about the delivery time? 
According to the sizes and quantity, delivery time is different. Usually be 3~5 days. We can tell you exact inventory state if you need. 
(5) Can you produce carbide Special Tool? 
Yes We can. We can special tool according your drawing and sample. 

Introduction of the carbide materials of the End mill

Carbide Grade	Technical Details of tungsten carbide rod
10U	Co:10% WC 89% rare element: 1% HRA: 90.5°Grain Size: 0.75um
12U	Co:12% WC 85% rare element: 3% HRA: 92.5°Grain Size: 0.4um
K40	Co:12% WC 84% rare element: 4% HRA: 93°Grain Size: 0.4um
K44	Co:12% WC 84% rare element: 4% HRA: 93.5°Grain Size: 0.4um

The materials to be cut

Carbide Grade	HRC of End mill	Materials to be cut
10U	HRC45-50	For cutting the materials under HRC35
12U	HRC55-58	For cutting the materials under HRC50
K40	HRC60-62	For cutting the materials under HRC55
K44	HRC65-70	For cutting the materials under HRC63

Corresponding Coating

Carbide Grade	HRC of End mill	Corresponding Coating
10U	HRC45-50	AlTiN
12U	HRC55-58	TiAlN
K40	HRC60-62	TiSlN
K44	HRC65-70	Nano

Introduction of carbide materials of the End mill

	AlTiN	TiAlN	TiSlN	Nano
Hardness(HV)	3200	2800	3600	42(GPA)
Thickness(UM)	2.5-3	2.5-3	3	3
Oxidation Temp(°)	900	800	1000	1200
Friction Coefficient	0.3	0.3	0.45	0.4
Color	Black	Violet	Copper	Blue

2 flutes Ballnose End Mill 

HRC choice:  HRC38-45,  HRC45-50,  HRC55-58, HRC60-62,  HRC65-70
Coating choice:  AITiN,   AICrSiN,   AITiCrSIN,   TiSiN,    NACO-BLUE
Materials to be cut:  original steel, cast iron, Aluminum, copper, graphite, plastics,
Titanium , alloy, harden steel, stainless steel, HSS etc.

Code No.	Diamter d	Cutting length l	Total length L	Shank D	Flutes Z
2GW2-01002050	1	2	50	4	2
2GW2-01504050	1.5	3	50	4	2
2GW2-02050500	2	4	50	4	2
2GW2-02507050	2.5	5	50	4	2
2GW2-02008050	3	6	50	4	2
2GW2-04010050	4	8	50	4	2
2GW2-04015075	4	8	75	4	2
2GW2-04020100	4	8	100	4	2
2GW2-05012050	5	10	50	6	2
2GW2-06015050	6	12	50	6	2
2GW2-06020075	6	12	75	6	2
2GW2-06020100	6	12	100	6	2
2GW2-06020060	8	16	60	8	2
2GW2-08025075	8	16	75	8	2
2GW2-08025100	8	16	100	8	2
2GW2-010025075	10	20	75	10	2
2GW2-010040100	10	20	100	10	2
2GW2-012020075	12	24	75	12	2
2GW2-012040100	12	24	100	12	2
2GW2-014020080	14	28	80	14	2
2GW2-014100100	14	28	100	14	2
2GW2-016040100	16	32	100	16	2
2GW2-018040100	18	36	100	18	2
2GW2-020040100	20	40	100	20	2
2GW2-06040150	6	12	150	6	2
2GW2-08050150	8	16	150	8	2
2GW2-010050150	10	20	150	10	2
2GW2-012050150	12	24	150	12	2
2GW2-014060150	14	28	150	14	2
2GW2-016060150	16	32	150	16	2
2GW2-018060150	18	36	150	18	2
2GW2-020060150	20	40	150	20	2

4 flutes Ballnose End Mill 

HRC choice:  HRC38-45,  HRC45-50,  HRC55-58, HRC60-62,  HRC65-70
Coating choice:  AITiN,   AICrSiN,   AITiCrSIN,   TiSiN,    NACO-BLUE
Materials to be cut:  original steel, cast iron, Aluminum, copper, graphite, plastics,
Titanium , alloy, harden steel, stainless steel, HSS etc.
 

Code No.	Diamter d	Cutting length l	Total length L	Shank D	Flutes Z
4GW2-0103050	1	2	50	4	4
4GW2-0205050	2	4	50	4	4
4GW2-0308050	3	6	50	4	4
4GW2-04010050	4	8	50	4	4
4GW2-05013050	5	10	50	5	4
4GW2-06015050	6	12	50	6	4
4GW2-08020060	8	16	60	8	4
4GW2-01020075	10	20	75	10	4
4GW2-012030075	12	24	75	12	4
4GW2-06030100	6	12	100	6	4
4GW2-08030100	8	16	100	8	4
4GW2-010040100	10	20	100	10	4
4GW2-012040100	12	24	100	12	4

Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd  is located in hometown of Chinese carbide industry - Zhuzhou city.  The company has more than 20 years' experience in manufacture, design and sale of various kinds of carbide products, main products include: carbide end mills, carbide rods, indexable inserts, brazed inserts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etc
The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams.
With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, middle east, south America, etc.

The company is dedicated to " WE GROW, WE WIN".  Grewin Carbide is growing up with the World's carbide technology, to meet the demand of our customers from all over the world.



Waiting for your contact !