Product Description

Steel file properties

(1) When rough files are used, the strength should not be too large. It is easy to gnaw the processing surface, causing deep processing marks and not easy to remove the knife marks.

(2) Too much force can easily make it wear and blunt quickly, which will make the chips too large to be stored in the edge of the file, which will affect the efficiency of the file and greatly reduce the life of the file.

(3) In semi-finishing, chalk gray is applied on the fine file to reduce the chip space, which can keep the file sharp and avoid scratching the surface of the workpiece due to excessive chip accumulation in the chip groove.

 

Detailed Images

 

Shape:The cross-section is square.It is double cut and tapers to wards the point.

Usage:For filing square holes,slots,keyways,inside corners and general surface filing.All four sides are equal filing surfaces.

Size	Stock Type
4”	Bastard cut	Second cut	Smooth cut
5”	Bastard cut	Second cut	Smooth cut
6”	Bastard cut	Second cut	Smooth cut
8”	Bastard cut	Second cut	Smooth cut
10”	Bastard cut	Second cut	Smooth cut
12”	Bastard cut	Second cut	Smooth cut
14”	Bastard cut	Second cut	Smooth cut
16”	Bastard cut	Second cut	Smooth cut
18”	Bastard cut	Second cut	Smooth cut

How to use a file

As the file is made of high-carbon steel,high hardness but more brittle,please do not hit files with a hard object,don't tuck the file to removethe debris also,otherwise the file would be broken.

 

When chopping to use wire brush antidand ruff along the direction of the late filing profile frofile fequently,
otherwise it will weaken sharp of the file.They may also fail to smooth the workpiece surface effects

 

Do not files too fast and make the file work in a stable and balance position.

Other series

 

Packaging & Shipping

1)Single High Quality Packing
       Set of Three-peice High quality Packing
       Set of Four-peice High quality Packing
       Set of Five-peice High Quality Packing
       Sets of Combination High Quality Packing
2 ) plastic box, Tie paper card, Canvas hanging bags, Skin film, Color box,Double blister..ect

company information

Nanhe Ruixin Steel file Co., Ltd is located in Qiaodong District Xingtai City .Our company has more than 20 years history in this area. It's a professional production enterprise which specialized in the exploitation, development,production, and marketing. We have productions of eight series and more than 200 varieties of products.Including steel files,Aluminum files series ,wood rasp, Needle files and other files used in varies of area. Our products have been exported to many countries and regions such as Europe, America, Africa, Southeast Asia and Russia.During 20 years ,with stable and reliable quality, excellent service ,getting new and old customers the trust and support, is a foreign trade companies and foreign customers the ideal supplier.

 

 

FAQ

Q:Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.