ITAL
Tapping screw for aluminum diecast part
ITAL
Tapping screw for aluminum diecast part
- Feature
- Tapping screw with no galling when tightening to aluminum die cast
- What is ITAL?
- IWATA BOLT Tapping screw for Aluminium
- Industry
- Consumer electronics, transportation etc.
- Specified Application
- Deep hole in aluminum diecast parts
- Benefits to Users
- Eliminates tap process, Improves productivity and reliability
- Size
- 3mm〜4mm
Conventional Products
<Issues>
Machine screw
● Additional tapping process adds extra cost.
● Screw hole needs longer length.
Tapping screw
● The longer nominal length of screw is, the larger tightening torque becomes.
● Galling occurs during tapping process.
- Reliability
- 90
- Cost Index
- 100 (Evaluated all cost related on fastening processes)
ITAL
<Feature>
● The tapping section of screw thread has slightly bigger outer diameter than the fastening section, reducing the tightening torque when screwed in a lower torque.
● Reduced tightening torque contributes better heat management with mating parts.
- Reliability
- 100
- Cost Index
- 80 (Evaluated all cost related on fastening processes)
