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

Place of Origin China
Brand Name RLD Tools
Model Number DR-HRC55
Minimum Order Quantity 20
Price Negotiable
Packaging Details One piece end mill in a plastic tube, ten pieces a bundle, then in carton.
Delivery Time 5-8 work days
Payment Terms T/T/PayPal/Credit Card
Supply Ability 1000pcs/month
Product Details
Product Name HRC55 Carbide Drill Bit Coating AlTiSiN
Material Carbide Diameter Customzied
Overall Length Customized Suitable For Steel, Stainless Steel, Iron, Cast Iron, Etc
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5/32 solid carbide drill bit

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3/8 solid carbide drill bit

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3/4 solid carbide drill bit

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Product Description

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

 

Product name RLD carbide twist drill bit 
Feature High precision 
Suitable for   Steel, stainless steel, iron, cast iron
Machine type CNC milling machine 
Flutes Customized
Coating  Customized 
Helix Customized
Co 12%
HRA 92.8
TRS Min(N/mm²) 4000
Tolerance Customized
Processing machine ANCA/WALTER 

 
 
                                             Carbide Raw Material Introduction
 

End mill grade Carbide rod Grain size HRA Application
HRC50 YG10X 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
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

 
3/4" 3/8" 5/32" 7/32" Solid Carbide Drill Bits For Hardened Steel Cast Iron 2mm 4mm 6mm 03/4" 3/8" 5/32" 7/32" Solid Carbide Drill Bits For Hardened Steel Cast Iron 2mm 4mm 6mm 1
 
 
 
 
                                                     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 & WALTER 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.