4 Flute Through hole V point boring drill bits

4-Flute High Performance Through-hole ( V Point) Boring Bits

*Advantages

1. Center positioning edge’s two sides main cutting edge using CNC one time taking shape can make sure main cutting edge’s bouncing and center positioning edge lying in the shaft axis.

2. Main cutting edge with lateral front angle,will make cutting easy and quick.

3. Increasing two assistant spiral groove will make chip removing much more effective and avoid over-burning.

4. The enlarging of steel body’s working part will make the whole strength much better.

*Suggested Parameters:

.Used for CNC and drill rig machining.

.Speed;4500-8000(r/min)

.Feeding speed:2-8(m/min)

.Maximum drilling depth: Length 57,depth 20mm;

Length 70,depth 33 mm.

Specifications:

Company video link:

http://v.youku.com/v_show/id_XMzE0MDQ5NDgzMg==.html?spm=a2hzp.8244740.0.0

Hot-sale Products:

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.We provide free samples for regular stock items to customer, but buyer should bear freight.

.Our company provide good after-sale service and technology support,If any quality problem proved to be our responsibility, you can return the products in full.

Shipping:15 to 30 days as per order QTY.

Packaging:Plastic tube+Inner carton+Outside carton

Chengdu Bangpu Cutting tools Co.,LTD. established in 2000, one of the 5 top cemented carbide inserts manufacture in China. The registered capital of 47 million CNY and total market value of 235 million CNY, a professional and experienced cutting tools manufacturer with 400 employees. The company owns world's first class production lines from developed countries like Swiss, Germany, etc. which with annual output over 20 million pieces, and has passed the ISO 9001 international quality system certification.
Our company’s products have been exported to Europe, America, Southeast Asia, Middle East and other regions, export volume reached 40 million. Our main products have three categories, including milling and turning series, the indexable woodworking inserts series, insert shim series. We also accept OEM and ODM service for eligible customers.

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Foreign Exhibitions

Foreign Trade Fair Picture in 2018

Are you a trading company or manufacturer?
A: We are a professional and excellent manufacturer since 2000, welcome to visit us.

Do you provide samples ? Is it free or extra?
A: Yes, we could offer the free sample (stock items including carbide insert, parting and grooving, milling etc) for testing, but shipping freight is to be paid by customer.

Is your company accept customization?
A:OEM and ODM are available. We have our own professional R&D team to satisfied your cutting tools solution. We also have our own mold department.

What is your payment terms?
T/T, Paypal, Western Union, Alibaba trade assurance for different circumstances.

What's your delivery way?
Express delivery by DHL,FEDEX , TNT, EMS, UPS, sea shipping are available for large volume order or for your request.

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