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100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness

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100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness

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Brand Name : OEM

Model Number : OEM

Place of Origin : China

MOQ : 2-5PCS

Price : Negotiable

Payment Terms : Cash/TT/Alipay/Western Union/Paypal/Credit Card/Online Transfer

Supply Ability : 1000000PCS

Delivery Time : 5-15Days

Packaging Details : Single Plastic Tube

Name : Tungsten Carbide Drill Bits

Material : 100% Virgin

Overall Length : 50-150

Flute : 2/4

Feature : High Hardness

Coating : AlTiN/NACO/TiAlN/TiSiN

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100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness

Tungsten Carbide Drill Bits Introduction

• ISO 9001-2008 Quality Control System .

• OEM,ODM project accepted .

• Fast delivery time & Convenient Transportation .

Tungsten Carbide Drill Bits Parameters

Material100% Virgin Tungsten Carbide
TRS>4000 N/mm2
HRA91.8-92.4, HRC:45/55/60/65
Grain size0.2-0.6μm
Helix angle30°-45 °
Diameter of cutting edge0.2-0.9mm; 1-20mm
SizeDiameter 1.0mm-20mm standard and non-standard.
Cutting FormSquare,Ball nose, Corner Radius, Taper Flute, etc.
Type of flute2/3/4/6


1. Are you trading company or manufacturer? Do you have a factory?

We are trading company and manufacturer. Our factory is located in Changzhou City, Jiangsu Province. we have more than 15 years experience in that field,It is very close to Shanghai. Welcome to visit our factory!

2. What machine do you use?

We have ANCA for 5-Axis automatic CNC grinding machines from Australia,Zoller cutter testing machine and VMS projector from Germany,Mitutoyo measurement machine from Japan,MR tools testing machine from America etc..

3. How about the delivery time?

According to the sizes and quantity, delivery time is different. Usually 5~10 days. We can tell you exact inventory state if you need.

4. Can you produce Special carbide Tools ?

Yes We can. From 2013 year. Our factory main market change from standard end mills to special tools. Special tools

according your drawing and sample

5. How to control the quality?

We have our own QC department in our factory to make sure that all,our product are in very good quality before ship out to customers,before delivery clients could send one QC or point the third party to check the quality

6. what is your terms of payment?

Payment<=1000USD,100% in advance,payment>=1000USD,30% T/T in advance,balance before shipment,L/C is welcome

7. Do you make OEM?

Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.

8. How about your stock?

We have large quantity products in stock,regular types and sizes and sizes are all in stock

We sincerely look forward to cooperate with you!

Product Tags:

TiAlN Tungsten Carbide Drill Bits


HRC45 Tungsten Carbide Drill Bits


20mm Tungsten Carbide Drill Bits

China 100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness factory

100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness Images

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