Home > News > Content
Machining Threading
Jun 16, 2017

Threading 

Both standard and non-standard screw threads can be turned on a lathe using an appropriate cutting tool. (Usually having a 60, or 55° nose angle) Either externally, or within a bore. Generally referred to as single-point threading.


tapping of threaded nuts and holes a) using hand taps and tailstock centre b)using a tapping device with a slipping clutch to reduce risk of breakage of the tap.


threading operations include a)all types of external and internal thread forms using a single point tool also taper threads, double start threads, multi start threads, worms as used in worm wheel reduction boxes, leadscrew with single or multistart threads. b) by the use of threading boxes fitted with 4 form tools, up to 2" diameter threads but it is possible to find larger boxes than this.


Henan Bestart Metal Product Co.,Ltd 

Address: No.3,2F 9#Building,West Lake New City,Zhongyuan District,Zhengzhou City,Henan,China 

Tel: +86-371-65348990 

Phone: +86-15538062304 

Fax: +86-371-65348990 

E-mail:  info@chinametalpart.com

              bestart@chinametalpart.com

MSNbestartmetal@hotmail.com