Grewin - Copper Coated Solid Carbide Square End Mill HRC55 3 Flutes D8*60mm

• Logo Printing: Without Logo Printing
• Size: Stanbdard or Customized
• Customized: Stanbdard or Customized
• Type: Cutting Tool
• Material: Tungsten Carbide
• Certification: ISO 9001:2008, ISO 9001:2000
• Model NO.: End Mill
• Coating: Coating
• Tooth Form: Spiral Tooth
• Tooth Space: Sparse Tooth
• Structure: Indexable Type
• Types: Corner Radius, Roughing, Ball Nose, Flat
• Flute Diameter: 0.5mm-25mm, Customized
• Work Piece: HRC 45, 50, 55, 60, 65
• Length: 50mm-150mm, Customized
• Flutes Number: 2, 3, 4, 5, 6
• Delivery Time: 10-15 Days
• Shipment: FedEx, DHL, TNT, UPS, EMS, etc.
• Package: 1 PCS in a Plastic Tube, 10 PCS Per Group
• Transport Package: Standard Box
• Specification: various and custmize
• Trademark: GW
• Origin: Zhuzhou
• HS Code: 8207709000
• Production Capacity: 50000 PCS/Month

Product Description

Tungsten Carbide Milling Tools End Mills


1.Original raw micro grain material, high hardness and T.R.S.
a, Co: 10%,Wc:90%
b, TRS: >3600 N/mm2
c, HRA: 91.8-92.4, HRC:45/55/60/65/68 
d, Grain size: 0.4-0.6μm

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

HRC45	HRC55	HRC60	HRC65
Grain Size:0.6um Co:10 % Flexural strength:3350N/mm2	Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2	Grain Size:0.5um Co:12 % Flexural strength:4300N/mm2	Grain Size:0.4um Co:12.5 % Flexural strength:4300N/mm2

 
2.  Application
Used for cutting Carbon steel, Tool steel, Mould steel, Stainless steel, Titanium alloy, Copper, Cast Iron and Aluminium, etc. 
 

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
AlTiN	Black	<600 °C	3-5	3500	900 °C	0.3
TiSiN	Copper	<600 °C	3-5	3500	1500 °C	0.4
NaNo	Blue	<600 °C	3-5	3800	1200 °C	0.4
CrN	Silver Gray	<480 °C	2-2.5	2500	700 °C	0.3

 

 
Product Show:

3 Flutes




4 Flutes











More information, please kindly contact us.
Best regards
GREWIN CARBIDE