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Specifications

Product description                                                                                                      

1.Precise dimension,long life and high efficiency.

2.135°±3°,with split point and give full play to the stable performance.We will complete our work more quicly and accurate.

3.For drilling steel,stainless stell,spring steel,special steel,steel block with hardness within HRC35,mould steel etc.

Knowledge Point:

1. As you start using it,you will find the result of adding colding liquid is increase lifespan. We need to consider the actual operation.

2. In theory, the result of using is different for everybody. For many users, if you use it more slowly, it will become more durable. But too slowly, it could not get the drill bits through the steel.

3. For the sharpness and abrasion, geometrically angled is one of the most important reason. The material are also affected the sharpness and abrasion.

4. There are 3 reasons led to the drill bits broken.

(1) the structure (2) heat treatment (3) operating methods

Quality Control                                                                                                 

1.IQC (Incoming check )

2.IPQC (Process quallity control )

3.First Piece quality control

4.Mass products quality control

5..FQC (Final Quality Check)

Transportation 

Our Services                                                                                                 

1. Providing professional advises and operation.

2. Customer service online with 24 hours.

3. Full inspection on all the products before shipment.

4..Good After-sale service

5.Strict quality control

6. Shipping & Price Term: EXW my factory; FOB any Chinese port; CIF any destination port;                                           

7.OEM and ODM are all available

Certificate:

 Company Information

 1.Manufacturer locates in both Changsha and FoShan more than 10 years production experience.

2.Strict implementation of ISO9001:2008 Standard.

3.Advanced technology ,stable quality and powerful productivity.

4.Has obtained 3utility model patents..

5.The professional team and first-rate service

6.Own export right.

Why Choose A-federal? ADVANTAGES                                                    

1. Professional 10 year production experience.

2. The sizes all can be customised.

3. Low MOQ, Low Price. 

4. Safe packing and prompt delivery

5.Quality guaranteed: ISO9001 2008 Standard 

6.Strict quality control by test

Welcome to Contact US:                                                                            

Name: Jenny  Lee

Company:Changsha borunmould Co,Ltd

Address: Room 309, 1^st Bldg., No. 259, Tongzipo west Rd., Hi-Tech Zone, Changsha, Hunan, China

Skype:Borunmould001

Tel:  +086-731+88908466

Mobie Phone:013975168728

Fax: +086+731+88886632