Product Description:
flow tapping
Forming taps however provide multiple advantages. For ductile work materials, thread forming
can
provide better size control and stronger threads while improving tool life and productivity.
Unlike thread cutting, no material is removed during thread forming. Rather, the process displaces
the material to generate the thread form.
Since the metal's structure is cold worked along the thread profile, the threads produced
are generally stronger and have a smooth, burnished surface finish. Cold forming taps can
be operated at higher speeds and feeds than conventional taps.
Cold forming technology has been used to produce threads for more than 100 years. Tap designs
have changed considerably in that time. This combined with the newest coatings guarantees a very
long tool life in most applications.
Forming taps must be applied in materials that cold form well. This includes steels, stainless steels, light metals, light metal alloys and other materials with tensile strength to 1200N/mm2. Generally, materials that produce a continuous chip when drilling are good candidates for thread forming.
In combination with Formdrill, thread forming will boost quality and throughput.
Size(MM) DIN371 L1 L2 D2 ◇
3 x 0.5 56 11 3.5 2.7
4 x 0.7 63 13 4.5 3.4
5 x 0.8 70 16 6.0 4.9
6 x 1.0 80 19 6.0 4.9
8 x 1.25 90 22 8.0 6.2
10 x 1.5 100 24 10.0 8.0
Size(MM) DIN376
12 x 1.75 110 29 9.0 7.0
14 x 2.0 110 30 11.0 9.0
16 x 2.0 110 32 12.0 9.0
18 x 2.5 125 34 14.0 11.0
Company Contact:
Contact Name: Miaofen Wang
Company Name: Shanghai Greatcutting Tools
Email:
Tel: 86-21-6-542168
Fax: 86-21-58821187
Street Address: No. 258 Yihua Road,
PucPudong, Shanghai, China 201201
Website:
http://www.greatcutting.com
Member name: cnemingmould
Country:
China
Member Since: 01 June 2009
Total Leads:
746 cnemingmould Import Export Business Leads
Business focus: Cutting Tools, Special Tools
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