Product Description:
DIN5157 BSP Hand Tap Set, 2pcs HSS-G
Technical Data:
Standard DIN5157
Material HSS-G/HSS-E
Tolerance
ISO2(6H)
Hrc 61-66
Surface Bright Finished
Flute Type Straight
Cutting Direction Right
Thread Angle 55°
Square DIN10
Both Ends Flat
Application Internal thread cutting for through and blind holes
Brief Introduction:
Whit worth-threads have a steeper flank compared to metric threads: thread angle 55° compared to thread angle 60° of metric threads. There is a distinction between conical and cylindrical types of Whit worth-threads. Conical threads according to DIN EN 10226-1 (old DIN 2999) are referred to as metallic sealing. We are Internal Thread Cutting Tool Factory.
The reason for that is that the nominal diameter of a conical thread matches the mating thread after several turns. By further tightening the pipe, both threads jam and thus become metallic sealing. Cylindrical threads according to DIN ISO 228 are not self-sealing. (Abbreviation = G)
Company Contact:
Contact Name: Terrence Teng
Company Name: Hangzhou Gsr-threads Tools Co., Ltd
Email:
Tel: 057182688363
Fax:
Street Address: No. 381, Tianjiali,
Tianfeng Village, Yiqiao Town,
Xiaoshan
Hangzhou, Zhejiang 311256
China
Website:
https://www.gsrthreads.com/
Member name: gsrthreads
Country:
China
Member Since: 21 April 2021
Total Leads:
2 gsrthreads Import Export Business Leads
Business focus: Hand Taps, Machine Taps, Round Dies, Die Nut, Tap Wrench, Die Stock, Thread Repair Set, Drill Bits
Chat:
Verify:
Safe Import Export Tips