|
Thread Repair Workshop Kits
for BSW thread 1/4 - 1/2"
the Set includes:
Drill HSS
STI Bottoming Tap HSSG
Inserting Tool
Tang Break Tool
Wire Thread Inserts - type: “free running“ - lengths: 1.5 D

| for Thread |
Inserting Tool |
Tang Break Tool |
Drill |
Thread Inserts pcs.
1,5xD |
| BSW 1/4 x 20 |
EBW06 |
BZ006 |
6,7mm |
25 |
| BSW 5/16 x 18 |
EBW07 |
BZ008 |
8,3mm |
25 |
| BSW 3/8 x 16 |
EBW08 |
BZ008 |
9,9mm |
25 |
| BSW 7/16 x 14 |
EBW10 |
BZ010 |
11,6mm |
10 |
| BSW 1/2 x 12 |
EBW12 |
BZ012 |
13,0mm |
10 |
Instruction for use
 |
1.Drilling
Clear the damaged thread with a standard drill.
To repair a spark plug thread no pre-drilling
is necessary if using the special spark plug tap. |
 |
2.Tapping
Use the special BaerCoil taps for cutting the
holding thread into the hole. It is recommended to
use a suitable cutting oil. |
 |
3.Install the insert
Place insert on the installation tool ans position
the adjustable ring so that the insert tang is
centred in the tang slot. Wind the insert with a light
downward pressure until a half turn below the surface.
Don't worl against thread direction as the tang could
break. |
 |
4.Tang removal
Lift the tool from tang, turn tool 90° and tap
down sharply. Use tang break-off tool where supplied.
For bigger sizes and spark plug use a long nose pliers
to remove the tang. |
|