Home Companies Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd

CNC Machining Tools Carbide Square End Mill Hardness HRA 91.8-92.5

Active Member

Contact Us

[China]

Address: 1012-1 Mall, Huaren street, Tianyuan District, Zhuzhou City, Hunan province, China Zip code: 412000

Contact name:Emily

Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd

CNC Machining Tools Carbide Square End Mill Hardness HRA 91.8-92.5

Country/Region	china
City & Province	zhuzhou hunan

Product Details

Tungsten Carbide Square End Mills for CNC Machining Tools HRC45/55

1. Products Description
Micro grain raw material
Grain size: 0.4-0.6μm
Co 10%, 12%
TRS >3600 N/mm2
Hardness HRA 91.8-92.5
Work piece HRC45-50 HRC55-60 HRC65 HRC68
Helix angle 30°-45 °
Diameter of cutting edge 0.2-0.9 mm; 1-20 mm
Diameter of rods 4-20 mm
Length 50-100 mm
Cutting Form Flat, Square, Ball nose, Corner Radius, Taper Flute, etc
Flutes No. 1-7

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. Application
Used for cutting Carbon steel, Tool steel, Mould steel, Stainless steel, Titanium alloy, Copper, Cast Iron and Aluminium, etc.
Grinding equipment: , ANCA, ROLLOMATIC
Testing equipment: ZOLLER

3. Coating

Coating	Color	Coating Temperature	Thickness (um)	HV	Application Temperature	Friction coefficient
TiAlN	Purple-Gray	<600°C	3-5	3300	800 °C	0.3
AiTiN	Black	<600 °C	3-5	3500	900 °C	0.3
TiXco	Copper	<600 °C	3-5	3500	1500 °C	0.4
NaNo	Blue	<600 °C	3-5	3800	1200 °C	0.4
AiCrN	Silver Gray	<480 °C	2-2.5	2500	700 °C	0.3

4. Payment
T/T, Western Union, Paypal (Choose your convenient way)

5. Shipment
FEDEX, TNT,DHL, UPS, EMS,etc.
The port is Beijing,Shanghai ,Guangzhou ,Shenzhen,any port in China. (choose your convenient way)

6. Packing
Laser print brand name on cutter shank, 1 pcs in a plastic tube, 10 pcs per group

7. Delivery time
Keep stock for regular types
Samples: 3 - 5 days
Regular orders: 7 - 10 days

Standard Sizes:

Order No.	Flute dia (d)	Cutting length ( l )	Shank dia (D)	Overall length(L)
1.0×2.5×4D×50L	1.0	2.5	4	50
1.5×4×4D×50L	1.5	4	4	50
2.0×5×4D×50L	2.0	5	4	50
2.5×7×4D×50L	2.5	7	4	50
3.0×8×4D×50L	3.0	8	4	50
3.5×10×4D×50L	3.5	10	4	50
4.0×10×4D×50L	4	10	4	50
4.5×11×6D×50L	4.5	11	6	50
5.0×13×6D×50L	5.0	13	6	50
5.5×13×6D×50L	5.5	13	6	50
6.0×15×6D×50L	6.0	15	6	50
6.5×15×8D×60L	6.5	15	8	60
7.0×17×8D×60L	7.0	17	8	60
7.5×17×8D×60L	7.5	17	8	60
8.0×20×8D×60L	8.0	20	8	60
8.5×25×10D×75L	8.5	25	10	75
9.0×25×10D×75L	9.0	25	10	75
9.5×25×10D×75L	9.5	25	10	75
10.0×25×12D×75L	10.0	25	12	75
10.5×25×12D×75L	10.5	25	12	75
11.0×28×12D×75L	11.0	28	12	75
11.5×28×12D×75L	11.5	28	12	75
12.0×30×12D×75L	12.0	30	12	75
13.0×33×16D×100L	13.0	33	16	100
14.0×40×16D×100L	14.0	40	16	100
15.0×40×16D×100L	15.0	40	16	100
16.0×40×16D×100L	16.0	40	16	100
17.0×40×20D×100L	17.0	40	20	100
18.0×40×20D×100L	18.0	40	20	100
19.0×40×20D×100L	19.0	40	20	100
20.0×40×20D×100L	20.0	40	20	100
25.0×40×25D×100L	25.0	40	25	100