Small Path Tungsten Carbide Blue Ball End Mills

• Coating: Coating
• Tooth Form: Straight Tooth
• Tooth Space: Dense Tooth
• Structure: Integral
• Material: Carbon Steel
• Type: Small Path Ball End Mills
• Model NO.: Small Path Ball end mills
• Condition: New
• Work Piece: HRC 45, 50, 60, 65
• Flutes Number: 2 3 4
• Suitable for: Carbon Steel
• Usage: General High Speed Cutting
• Application: CNC Process
• Controlling Mode: CNC Tooling System
• Precision: High Precision
• End Mill Flute Diameter: D0.5-D30mm
• Transport Package: Plastic Box, Standard Export Carton
• Specification: SGS
• Trademark: Hiboo
• Origin: Changzhou Jiangsu China
• HS Code: 8207709000
• Production Capacity: 50000pieces/Mouth

Product Description

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

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

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

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