• Changzhou Ruilida Tools Co., Ltd.
    Customer B
    Now I enjoy our work. Only buy your end mills. Not so much, but only you.
  • Changzhou Ruilida Tools Co., Ltd.
    Customer R
    Today I tested 50HRC 3 flutes end mill for aluminum. It was very very good. Cuts very good. It barely makes a sound.If you stop watching the machine, you cannot say it is cutting.
Contact Person : Jane
Phone Number : 86-13685240516
WhatsApp : +8613685240516

12mm 1/2" Imperial Milling Cutters For Steel Ball Nose Mill Bit Tool 2 Flute

Place of Origin China
Brand Name RLD Tools
Model Number HRC50
Minimum Order Quantity 10
Price Negotiable
Packaging Details 1pcs endmill in a plastic pipe, ten pieces a rubber bundle, then in a carton.
Delivery Time 5-7 work days
Payment Terms T/T/PayPal/Credit Card
Supply Ability 1000000pcs/month
Product Details
Product Name HRC50 Imperial Milling Cutters 2F Ballnose End Mill 1/2" Diameter 1/2"
Flute Length 1" Overall Length 3"
Shank Diameter 1/2" Helix 30°
Origin Jiangsu, China Brand RLD
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Product Description

HRC50 Imperial Milling Cutters 1/2" 2 Flute Ballnose End Mill Manufacturers


The advantage of our HRC50 Ballnose End Mill 

1. Our company only use original carbide rod

2. They are produced by advanced grinding machines ANCA &

3. Manufacturer with a short delivery time 

4. Reasonable price


Product name Imperial Milling Cutters 2 Flute Ballnose End Mill 1/2"
Specification  1/2*1*3*2F
Suitable for  Iron, Steel, Stainless Steel, etc
Milling type CNC Milling Machine
Flutes 2
Coating  AlTiN 
Helix 30
Co 10%
HRA 91.8
TRS Min(N/mm²) 3800
Flute Tolerance Within 0/-0.02mm
Shank Tolerance  h6

                                             Carbide Raw Material Introduction

End mill grade Carbide rod Grain size HRA Application
HRC50 ZY10EF 0.6μm 91.8

Aluminum, iron, low alloy steel,

general steel under hardness HRC45

HRC55 WF25 0.6μm 92.2 Cast Iron, Alloy Steel, General steel under hardness HRC50
HRC60 GU25UF 0.4μm 92.5 Super Alloy Steel, Stainless Steel, Titanium, Inconel, Hardened Steel under hardness HRC55
HRC65 GU092 0.2μm 93.5 Alloy Steel, Hardened Steel under hardness HRC62

                                                            Coating   Introduction 

Coating name Color Thickness Hardness Friction The Max ℃
AlTiN Black 1.5-3 3300 0.4 900
AlTiSiN Copper 1.5-3 3500 0.35 1000
TiAlN Dark Violet 1-3 3000 0.4 800
Blue Nano Blue 2-4 3200 0.45 1000
AlCrN Dark grey 1.5-3 3500 0.3 1250
DLC Black 1-3 1800 0.1 350
Diamond Black 2-12 10000 0.02-0.1 650
Coating also can be customized according to the workpiece

12mm 1/2" Imperial Milling Cutters For Steel Ball Nose Mill Bit Tool 2 Flute 0
1. Are you a manufacturer or trading company?

We are a manufacturer of carbide end mills established in 2011.

2. Which CNC grinding machines do you use?

All of our carbide end mills are produced by ANCA &  machines.

They are imported from Australia and Germany. 

3. Which shipping method do you usually use?
We usually send goods by express like FedEx, UPS, DHL, EMS, ARAMEX, ETC.
For large amount, we can send by air or by sea.

We also can send the goods to your forwarder in China. 
4. How about the delivery time?
For stock items, we can dispatch within 2 business days after receiving payment.
For the out-of-stock items, it depends on the quantity.
Usually is around 5-7 business days.
5. Which payment methods do you accept?
We accept T/T/Credit Card/PayPal, etc.

CNY is also acceptable. 

6. Do you prepare inch size end mills in stock?

For inch sizes end mill, we only produce against the order.