Новый продукт, высокоскоростное стальное ступенчатое сверло с голубым нанопокрытием HSS M35

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Product Overview


Product Description

New product Nano-blue coating HSS M35 high speed steel step drill bit

1. Raw Material: Hss4241/4341/M2/M35

2. Shank: Hex Shank

3. Flute: Spiral Flute

4. Process: Fully Ground

5. Size: The Metric System / British System

Step Drill Bits
HSS 4241, HSS 4341, M2, M35
Surface Treatment
Bright finished, Tin-coated, Cobalt-coated, Black-oxidized
Round Shank, Three-Side Shank, Hex Shank, Hex Shank With a Step 
Straight Flute, Spiral Flute
Fully Ground
Aluminum, Iron, Carbon Steel, Stainless steel, Plastic, etc.
HSS4241             2mm Aluminum, Iron, 5mm Plastic
HSS6542/M2       5mm Aluminum, Iron, Carbon Steel, Plastic
HSSCO/M35       5mm Aluminum, Iron, Carbon Steel, Stainless Steel, Plastic

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About Us

Zhenjiang YongYi Tools Co., Ltd. is located at Yaoqiao Town, Dagang New District of Zhenjiang, only 1 km away from the Yaoqiao Exit of Changtai Expressway (S39). It lies in Yangtze River Delta, close to Changzhou airport, Danyang north railway station, and Shanghai port.

The company is specialized in producing high speed steel twist drills, masonry and SDS hammer drills, wood drills and other cutting tools. And also we can process all kinds of non-standard drills depending on the requirements of our customers.

Quality: With strong technical force & modern means of testing, all products are according to international standard and customer requirements. YongYi has passed ISO9001:2008 Quality System Certification.

Service: Over 10 years work experience of sales and technical staffs, YongYi know well many customers and their requirement of product quality, and also good at research and development.

According to good quality and favorable price, YongYi get trust from domestic and foreign customer, almost 100% product sale to Europe and the United States and Southeast Asia.

With company's management philosophy, quality first, service first, YongYi sincerely welcome to your arrival.

Packaging & Delivery


A. Plastic pipe packing
B. Metal displaybox packing
C. Plastic tube packing
D. Plastic displaybox packing
E. 1pc / PVC bag, then 1pc / inner paper box
F. Grey metal displaybox packing
G. Metal box for drill bits set packing
H. Wooden box for drill set packing


--Payment Terms: L/C, T/T, D/A, D/P, Western Union, PayPal


--Shipping Terms: DHL, UPS, FEDEX, TNT, EMS
--Port is Shanghai or as requested


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Q: Are you manufacturer or trading company?

A: We are professional manufacturer with more than 10 years experience in this field.

Q: Is OEM available?

A: Yes, OEM and customization are available. Also, we can provide label printing service.

Q: Are samples available?

A: Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.

Q: What is your payment terms?

A: T/T,L/C,D/A,D/P,Paypal for different circumstances.

Q: What's your delivery way?

A: Express delivery, air shipping, sea shipping are available for your request.

Q: What's your delivery time?

A: Usual delivery time is 15-20 days after receiving the advance payment;
For the customized product, 25-30 days after receiving the advance payment.

Q: As we know, when we make order, some suppliers used lower material instead of high quality material products and send to us, how can I trust you?

A: We suggest clients to test the material chemical elements after receiving goods and compare with samples. We promise that we will return all the money to you if you find any difference with samples. That's why many customers would like to cooperate with us for long terms.

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