VH Series Ball-End Mill Cutting

Material Compatibility

Carbon Steel, Alloy Steel, Tool Steel

Alloy Steel, Tool Steel, Stainless Steel, Heat-Treated Steel

Hardness Range

Below HRC30

HRC30-45

HRC40-65

Cutting Parameters

Ball-End Mill Diameter (mm)

Diameter (mm)	0.5	1.0	1.5	2.0	2.5	3.0	4.0	5.0	6.0	8.0	10.0
HRC30 and Below
Flat Cutting (RPM)	50000	25000	16500	15500	15000	13500	10000	8200	6800	5100	4100
Flat Cutting (Feed)	0.022	0.044	0.066	0.09	0.11	0.125	0.125	0.125	0.125	0.125	0.125
Contour Cutting (RPM)	35000	17500	11600	10800	10500	9500	7000	5700	4700	3600	2900
Contour Cutting (Feed)	0.022	0.044	0.066	0.09	0.11	0.125	0.125	0.125	0.125	0.125	0.125
HRC30-45
Flat Cutting (RPM)	50000	24500	16000	15000	14000	11500	9000	7200	6000	4500	3600
Flat Cutting (Feed)	0.02	0.04	0.062	0.072	0.082	0.095	0.095	0.095	0.095	0.095	0.095
Contour Cutting (RPM)	35000	17000	11200	10500	9800	8000	6300	5000	4200	3200	2500
Contour Cutting (Feed)	0.02	0.04	0.062	0.072	0.082	0.095	0.095	0.095	0.095	0.095	0.095
HRC40-65
Flat Cutting (RPM)	32000	17000	11500	11000	10000	9500	7100	5700	4800	3600	2900
Flat Cutting (Feed)	0.018	0.035	0.052	0.068	0.084	0.095	0.095	0.095	0.095	0.095	0.095
Contour Cutting (RPM)	22400	11900	8000	7700	7000	6600	5000	4000	3300	2500	2000
Contour Cutting (Feed)	0.018	0.035	0.052	0.068	0.084	0.095	0.095	0.095	0.095	0.095	0.095

Maximum Cutting Depth

For ap = 0.03R and below, ae = 0.05R and below

For ap = 0.015R and below, ae = 0.025R and below

Usage Instructions

Initial Use: Begin with feed rates at 50% of the values listed above. Gradually increase cutting speed and feed rate after ensuring stable cutting conditions.

Tooling: Utilize chuck groups with high precision, rigidity, and dynamic balance. If tool runout exceeds 0.01mm, improve the setup before proceeding with cutting.

Key Features

Precision Cutting: Ensures accurate and clean cuts across various materials.

Versatility: Suitable for a wide range of applications in different industries.

Durability: Designed for long-lasting performance with minimal wear.

 

Ball-end mill cutting parameters

Precision machining tools

High-performance cutting tools

VH Series ball-end mills

Material compatibility in machining

Optimal cutting speeds and feeds

Precision tooling for industrial applications

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