KTX-Torpedo Structure Screw

Stronger Torque Transfer Structure Screw Without Guide Device

 Category: Wood Screw

 Size: M6.0-M12

 Length: 60-600mm

 Material: C1022, 10B21

OEM/ODM is welcome


TTX® Drive  

● Unique 6-lobe sharp hooks design. No cam-out!

● High torque transfer

● TTX® bit fits almost all 6-lobe drives tight

● All 6-lobe bits can fit TTX® drive

● TTX® bit four times longer service life



KTX-Convex Head

● Special convex head with balanced force transfer

l       ● No hex corner, no wear out

l       ● Customized nut setter, no cam-out

l       ● Higher torque transfer

● Longer nut setter lifespan

Head sinking without burrs

● Tornado Ribs design

● Head sinking without wood splits and tailings

● Keep the object surface flat and smooth

● Better control when seating the head providing nice flush with a clean finish

Fast grip without wood split

● Fast grip the wood surface, quick start, cut the wood fiber and drive easily when installation

● Low driving torque, force-saving, reduction of the tiredness and the damage of hands

● Easily control the screw drilling direction without assisted device

● Slanted Rollet enlarges the hole and makes the screw driving smoothly


Additional performance

● High ductility (Bending angle >90°) by special quenching and tempering, the best choice for frequent earthquake areas

● Long life KTCO® C4 Approved Coating protection or A2/A4 stainless steel available for real anti-corrosion purpose and is acceptable for use with ACQ lumber

● Possible to penetrate into thin steel sheet metal



● Thread Patented: Taiwan, European Union, USA


KTX-Torpedo Structure Screw video

The best wood structure screw leads you to success.




Q1: What is the maximum size and length of KTX-Torpedo Structure Screw?

A1: We can supply the screw M6.0~M12 and length 60~600mm.

Q2: What kind of head types do you offer?

A2: The following head types are available:

   l Double flat head w/4 Tornado Ribs

   l Pan washer head

   l Hex washer head

   l Flat pan head

   l Convex KTX flange washer head

Q3: What kind of material do you offer?

A3: Due to construction application, it is recommended:

   l C1022 with bending angle greater than 30

   l 10B21 with bending angle greater than 45


Why choose Kwantex
  • Professional and Leading Screw Brand - KWANTEX
    Established in 1996
    Focus on Research and Design in fastener field
    Second factory opened in 2015
    Industry 4.0 spirit
  • Strong R&D and QA Team
    Develop new products every year
    Obtain more than 100 patents
    3 major QA procedure:
    Dimensional measurement
    Mechanical properties test
    Actual test on materials
    Environmental lab:
    Salt spray test and kesternich test
Certificates to Meet International Fasteners Standards
  • ISO 9001, ISO 14001, ISO 45001
  • CE marking for EN 14566, EN 14592
  • KTCO,Corrosion Protection Coating - C4 Approved by RISE in Sweden
  • German Red Dot Product Design Award – KTX-Torpedo 1 Screw
  • SGS 18 Years Merit Award – ISO 9001
  • Taiwan Small & Medium Enterprise Innovation Award – KTX-Torpedo 1 Screw
Kwantex Research Inc. was established since 1996 mainly devotes to Research and Design in fastener field. We are one of the few enterprises who own the most fastener patents and collaborate with many outstanding fastener companies over the world on innovative products.
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