Gw Carbide-HRC55 Tungsten Carbide End Mill D4, D5, D6, D8 Carbide End Mill HRC55 End Mill Solid Carbide HRC55 4f Flat End Mill with Coating

• Warranty: Half a Year
• Certification: ISO9001
• Customized: Gw or OEM
• Material: Cemented Carbide
• Application: Metal Cutting Machine, Metal Processing Machinery Parts
• Coating: Coating
• Model NO.: All size
• Tooth Form: Spiral Tooth
• Structure: Integral
• Tooth Space: Sparse Tooth
• Type: Angle Cutter
• Logo Printing: Without Logo Printing
• Size: Standard or Non Standard
• Flutes Number: 2, 3, 4, 5, 6
• Work Piece: HRC 45, 50, 60, 65
• Coating Types: Tisin, Tialn, Altin, Ticn, Blue Nano
• Cutting Form: Flat, Ball Nose, Corner Radius, Roughing
• Control Method: Semi-Closed Loop Control
• Processing Precision: 0.01~0.02(mm)
• Performance Classification: High-End CNC Machine Tools
• Usage: Metal Milling for Steel Stainless Steel Aluminium
• Transport Package: Box Inside, Carton Ouotside
• Specification: Various models available
• Trademark: GW
• Origin: Various and Customize
• HS Code: 8208101900
• Production Capacity: 50000 PCS/Month

Product Description

Tungsten carbide HRC55 Coated Cemented Carbide 4 Flute Flat End Mill

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