Screw Thread Insert Heli-Coils Manual Tang Break Tool Tang Removal Tool

The manual tang break is a tool for removing the tang of a wire thread inaert.
Tang Break Tools are available in hand and semi automatic spring type,ang for use with inserts up through 12mm / 1/2" nominal diameter. The operation of Auto Tang Break-Off Tools is automatic, having a spring loaded, easily triggered punch that strikes a sharp, uniform blow against the tang of the installed insert. It can be operated with one hand. For larger sizes use long nosed pliers. Bend tang up and down to snap off at notch. Tools to remove Inserts are available for ranges M1.6, M2 – M2.2, 2.5 - 4.5mm, 3 - 8,. 5 - 10mm, 10 - 3/8", 11 - 24mm, 7/16" - 1", 27 - 39mm, 1-1/8" - 1-1/2". Extraction is done by applying the tool to the insert, striking the head of the tool a light blow and turning it counterclockwise, maintaining steady downward pressure.

Installation inspection

After the wire thread insert is installed, the threaded hole tolerance zone depends on the profile manufacturing tolerance of the wire thread insert and the thread tolerance zone of the wire thread insert mounting hole. The former is controlled by the wire thread insert manufacturer, and the latter mainly depends on the tapping of the wire thread insert mounting hole. The wire precision usually forms 6H grade. When the precision is high, it can reach 5H and 4H tolerance bands. The unified thread standard is 2B and 3B. Corresponding level plug gauges can be used to detect the thread of the bottom hole.

Parameter

• Drill out damaged thread using correctly sized drill-bit(supplied)
• Tap re-drilled hole using tap supplied
• Load coiled insert into applicator
• Screw coil into casting
• Using lug breaking tool,break off tang on insert
• Thread is repaired and ready to use

Q: What is your product range?
A: Our product range includes wire thread insert, self taping thread insert, key insert, tap, heavy duty keensert, etc. We strictly implement various quality standards such as GB, ISO, DIN, JIS, AISI NFE, BSW, etc., and also accept non-standard products.

Q: Why should I choose you? What are your advantages? What industry do you serve?
A: We are a professional manufacturer with many years of production and management experience in the field of fasteners. We can provide our customers with good solutions in terms of production design, production technology, packaging and after-sales service. Customer satisfaction is our only pursuit.