HRC55 Carbide Ball Nose Endmills

Suitable for surface processing of steel below HRC55.

Additional information

Coating

Tisin

Material

Tungsten Carbide

Model Number

HRC55

MOQ

5 pcs

Transport

TNT,DHL,Fedex,EMS,UPS.

Product Details:

Micro grain raw material
Grain size:  0.6μm
Co   12%
TRS   >3600 N/mm2
Hardness   HRA 91.8-92.5
Workpiece   HRC45-50   HRC55-60   HRC65   HRC68
Helix angle   30°
Diameter of cutting edge   0.2-0.9 mm; 1-20 mm
Diameter of rods   4-20 mm
Length   50-150 mm
Cutting Form   Flat, Square, Ball nose, Corner Radius, Taper Flute, etc
Flutes No.   2/4F

HRC45 HRC55  HRC60 HRC65
Grain Size:0.6um
Co:10 %
Flexural strength:3350N/mm2
Grain Size:0.6um
Co:12 %
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

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

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

Packing
Brand Laser printed on cutter shank,  1 pcs in a plastic tube, 10 pcs a group

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

2 flute ball end mill
R L2 L D
0.50 2.0 50 4
0.75 3.0 50 4
1.00 4.0 50 4
1.25 5.0 50 4
1.50 6.0 50 4
1.75 7.0 50 4
2.00 8.0 50 4
2.25 9.0 50 6
2.50 10.0 50 6
2.75 11.0 50 6
3.00 12.0 50 6
3.25 13.0 60 8
3.50 14.0 60 8
3.75 15.0 60 8
4.00 16.0 60 8
4.50 18.0 75 10
5.00 20.0 75 10
6.00 24.0 75 12
8.00 30.0 100 16
10.0 30.0 100 20
12.5 30.0 100 25
Customized Tools are Acceptable

saved.HRC55 Carbide End Mill Spiral Ball Nose Milling Cutter

Products Features:

1. Special Cutting Edge: Special cutting edge can increase the cutting ability. The lifetime of tools and machines will be longer.

2. Smooth and Wide Flute: Smooth and wide flute will remove the cuttings more easily.

3. Heat-resistant Coating: With highly heat-resistant HELICAL coating, can be used for high-speed processing.

4. Bronze Coating: Under bronze coating, any abrasion is easy to be recognized.

5. High-Quality Raw Material: The raw material is used of high toughness, grain-sized carbon tungsten.

6. Polished Surface Treatment: With high polished surface treatment, reduce the friction coefficient could be reduced, the lathe efficiency could be improved, more production time could be saved.

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