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3/4" 3/8" 5/32" 7/32" Solid Carbide Drill Bits For Hardened Steel Cast Iron 2mm 4mm 6mm

Changzhou Ruilida Tools Co., Ltd.
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Address: NO. 34 Hejiangshang, Anjia. Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province, China

Contact name:Jane

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Changzhou Ruilida Tools Co., Ltd.

3/4" 3/8" 5/32" 7/32" Solid Carbide Drill Bits For Hardened Steel Cast Iron 2mm 4mm 6mm

Country/Region china
City & Province changzhou jiangsu
Categories Air Drills
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Product Details

 HRC55 Tungsten Solid 2 Flutes Carbide Drill Bit For Cast Iron With Coating

 

Product nameRLD carbide twist drill bit 
FeatureHigh precision 
Suitable for  Steel, stainless steel, iron, cast iron
Machine typeCNC milling machine 
FlutesCustomized
Coating Customized 
HelixCustomized
Co12%
HRA92.8
TRS Min(N/mm²)4000
ToleranceCustomized
Processing machineANCA/ 

 
 
                                             Carbide Raw Material Introduction
 

End mill gradeCarbide rodGrain sizeHRAApplication
HRC50YG10X0.6μm91.8

Aluminum, iron, low alloy steel,

general steel under hardness HRC45

HRC55WF250.6μm92.2Cast Iron, Alloy Steel, General steel under hardness HRC50
HRC60GU25UF0.4μm92.5Super Alloy Steel, Stainless Steel, Titanium, Inconel, Hardened Steel under hardness HRC55
HRC65GU0920.2μm93.5Alloy Steel, Hardened Steel under hardness HRC62

 
 
                                                            Coating   Introduction 
 

Coating nameColorThicknessHardnessFrictionThe Max ℃
AlTiNBlack1.5-333000.4900
AlTiSiNCopper1.5-335000.351000
TiAlNDark Violet1-330000.4800
Blue NanoBlue2-432000.451000
AlCrNDark grey1.5-335000.31250
DLCBlack1-318000.1350
DiamondBlack2-12100000.02-0.1650
The coating also can be customized according to your requirement.

 

Our package

 

Step1: The end mill has been finished producing and sent to the warehouse

 

Step2: 1pcs put in a plastic film, 10pcs per group with a rubber band

 

Step3: Use the air bubble film to encase the plastic pipe

 

Step4: Put the goods encased with air bubble film in small packing cartons

 

Step5: Put another air bubble film on the goods and packaging

 

Step6: Sent by logistics company or express according to customer's need

 

 
 
 
 
                                                     FAQ
1. Are you a manufacturer or trading company?

We are a professional manufacturer of carbide tools which established in 2011.

 
2. Which CNC grinding machine do you use?

All of our carbide tools are produced by ANCA & machine.

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

We also can send products 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, Trade Assurance Order on Alibaba(credit card), PayPal, etc.
 
6. Do you attend international exhibitions?

Yes, we had attended exhibitions in Indonesia, India, Russia, Thailand, Vietnam,

Brazil, etc.

 
7. Can you produce special carbide tools?

Yes, we can produce special carbide tools according to your drawings or samples.

 
 

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