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ABOUT WANJIN

Established in 1993, Jiangsu Wanjin Tools Co., Ltd. covers an area of 28,000 square meters and a building area of 16,000 square meters.

Established in 1993, Jiangsu Wanjin Tools Co., Ltd. covers an area of 28,000 square meters and a building area of 16,000 square meters.

HONOR

Established in 1993, Jiangsu Wanjin Tools Co., Ltd. covers an area of 28,000 square meters and a building area of 16,000 square meters.

1993

Founded in 1993

400+

Advanced equipment

 

500+

More than 500 employees

5000+

More than 5000 varieties and specifications

PRODUCTS

Drills    /   Milling Cutters   /   Taps   / Drill Sets   /    Others

NEWS

How to use the drill bit when drilling iron plates?

How to use the drill bit when drilling iron plates?

1.Removethedrillbitfromthedrillchucksothatitismuchmoreconvenientwhengrinding,anditisalsothecorrectoperatingprocedure.Itisnotadvisabletogrindthedrillbitwithapistoldrill. 
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What types of drills are there? What are the characteristics of different types of drill bits?

What types of drills are there? What are the characteristics of different types of drill bits?

1,twistdrill Twistdrillsarethemostwidelyusedholemachiningtools.Itmainlyconsistsoftheworkingpartofthedrillbitandtheshank.Inordertoreducethefrictionbetweentheguidingpartandtheholewallduringdrilling,thehelixangleofthetwistdrillmainlyaffectsthesizeoftherakeangleonthecuttingedge.
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What are the functions of different types of taps?

What are the functions of different types of taps?

1 Screw tip tap: The cutting part is ground with a chute to form a negative edge angle (see tool). The chips are discharged forward during cutting and are suitable for tapping through holes.
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Jiangsu Wanjin Tools Co., Ltd.

ADD: Wanjin Industrial Zone, Guocun,Jiangdu District, Yangzhou,Jiangsu, China

 

CONTACT US

TEL:+86-514-86398866

             0514-86300000
E-mail:ceo@wj-tools.com

SERVICE

Looking forward to serving you!

 

Copyright © 2019 Jiangsu Wanjin Tools Co., Ltd. All rights reserved.