QUALITY FASTENERS MART

​​​J C GUPTA & SONS

THREAD PLUG GAUGES

Item code: L2F55


Gauges are available in both 4H or 5H class of fits for metric threads, 2B or 3B for Unfied threads and close medium for Whitworth threads.

The class of fit of finished assembly is dependent on the accuracy of the tapped hole. The result shows if the tapped hole for wire thread inserts gauges correctly. It is not possible to gauge the installed inserts because they are flexible.

After the BaerCoil insert is installed, the Go Gauge occasionally does not enter freely. How ever the insert will always seat itself when the bolt is installed and tightened

INSERTING TOOLS

Thread insert tools are available for both wire thread and self tapping inserts. These tools assist with the insertion and removal of thread inserts, especially wire thread inserts.Many of the tools are available as hand and machine tools. The available tools are:

  • Taps
  • Inserting tools
    • For wire thread inserts (BaerCoil)
    • For self tapping inserts (BaerFix)
  • Extracting tools
  • Tang break tool

BAERFIX INSERTING TOOL

Item Code: L3F45
A comprehensive range of manual and machine Inserting Tools for fitting solid inserts are available. Inserting tools are suitable for accurate and fast fixing of self tapping inserts.


Features

  • Both manual and machine tools available
  • Compatible with wire thread inserts and tools from other manufacturers.
  • Available in both metric and inch series
    • M3 to M24
    • UNC: 1/4-20 to 1/2-13
    • UNF: 1/4-28 to 1/2-20

TYPES OF THREADS


M              ISO metric thread
UNC          Unified National Coarse Thread Series ANSI B1.1
UNF          Unified National Fine Thread Series ANSI B1.1
BSW          British Standard Whitworth Coarse Thread Series BS 84
BSF           British Standard Whitworth Fine Thread Series BS 84
G (BSP)     British Standard Pine Thread DIN ISO 228
BA             British Association Standard Thread BS 93
BSB           British Standard Brass Thread
BSC           British Standard Cy cle Thread RS 811
NPT           American Taper Pipe Thread ANSI B1.20.1
8 – UN       Unified Thread Series 8 TPI ANSI B1.1

BAERCOIL TAPS


BaerCoil taps are used to tap holes before inserting BaerCoil thread inserts. BaerCoil tap dimensions are different in diameter as compared to standard taps. They have a larger diameter in order to hold the wire thread inserts, while maintaining the same profile.


Features

  • Manufactured to precise standards from High Speed Steel (HSS) or (HSSE).
  • Coated Taps available on request. Especially TiN coated
  • Compatible with other brands wire threads. Often called 'STI' or 'EG' taps
  • Can be used in various material such as aluminium, copper and zinc alloys, steel up to 700N/mm².

Advantages

  • Increased pull out strength and torque of the formed threads
  • -Creates a better surface quality
  •  No removal of swarf, no jaming of swarf
  • Higher forming speed as compared to thread cutting
  • Longer tool lifetimes


TYPES OF TAPS


BOTTOMING TAP
Item code: L2F44

Chamfer: Form D (3-4 pitches)
For through holes and blind holes
Can be used by hand or machine

MACHINE TAP

Item code: L2F58

Chamfer: Form B (about 4 pitches)
For through holes

MACHINE TAPS

Item code: L2F50
Chamfer: Form C (2-3 pitches)
For blind holes

FORMING TAP

Item code: L2F57
Chamfer: Form D (3-4 pitches)
For through holes and blind holes


BAERCOIL THREAD EXTRACTING TOOL

Item Code: L3F48


Extracting tool for removing wire thread inserts. Normally used to remove incorrectly installed inserts.

BAERCOIL TANG BREAK TOOL

Item Code: L3F49


​Tool for breaking and removing the tang after fitting the insert.

MACHINE TOOL                      HAND TOOLS

BAERCOIL THREAD INSERTING TOOL

Item Code: L3F45
A comprehensive range of manual and machine Inserting Tools for fitting thread inserts are available. Inserting tools are suitable for accurate and fast fixing of wire thread inserts.


Features

  • Both manual and machine tools available
  • Compatible with wire thread inserts and tools from other manufacturers.
  • Available in both metric and inch series
    • M1.6 to M24
    • UNC: 2-56 to 1"
    • UNF: 4-40 to 1"
  • Prewinder Tools available on request

THREAD INSERT TOOLS