2022 Chinese Supply Coated Tungsten Carbide Pilot Drill Bit for Stainless Steel

• Customized: Non-Customized
• Type: Twist Drill Bit
• Material: Tungsten Carbide
• Usage: Steel Working
• Flute Diameter: 3-40
• Overall Length: 50-330
• Model NO.: 339
• Precision: 0.01mm
• HRC: 45/50/55/60/65
• Delivery: 5-7 Working Days
• Suitable for: Steel, Stainless Steel, Cast Iron etc
• Flute Number: 2-4
• Transport Package: Plastic Box
• Trademark: eitfs
• Origin: China
• HS Code: 8208109000
• Production Capacity: 100000/Year

Product Description

Product Parameters

Products Function:

Raw Material	Carbide, Tungsten Cobalt Alloy, tungsten carbide
Coating	AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements
Overall Length	38-330mm (customized is acceptable)
Flute Diameter	0.3-40mm (customized is acceptable)
Diameter	4-40mm (customized is acceptable)
Precision	0.005-0.01 (high precision)
HRC	45/50/55/65 HRC
Controlling Mode	cnc tooling system
Processing Type	Finishing Maching
Suitable for	wood, cast iron, carbon steel, mould steel, stainless steel, titanium alloy, tool steel, and heat-treated steel, etc.

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 HELICA coating, can be used for high-speed processing.

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

Products Detail:

Company Profile

Who We Are ?

 

 

 

What We Do ?

Packaging & Shipping

How Could We Make Good Tools?

How Could We Make Good Tools?

Let the Test Data Dpeak!
 

1.Super resistance to oxidation of the coating


2.Comparison on abrasion of the top cutting edge after processing 60m


3.Comparison on abrasion of the side cutting edge after processing 60m

Who Trust Us?

Who Trust Us ?

Exhibition

 If you still have other questions,please feel free to contact us!

 

FAQ

FAQ:

Q1. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you do the rest payment.

Q2. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, ETC.

Q3. How about your delivery time?
A: Generally, It will take 10-15 days after receiving your advance payment.
    The specific delivery time depends on the items and the quantity of your order.

Q4. Do you provide samples ? is it free or extra ?
A: Yes, we could offer our stock sample for free charge and you please pay the cost of freight.
    Custom cutting tools negotiated then we will quote the best sample cost.