Blind Bolt Removal Procedure

Huck Blind Bolts can easily be removed without damage to the structure if the following procedure is followed and if the removal kits specified are used.

Fastener Diameter

Removal tool kit
part number

5/32 (05)

105-50

3/16 (06)

105-60

1/4 (08)

105-80

5/16 (10)

105-100

3/8 (120

105-120



Step One

Place drill bushing from removal kit so that it rests squarely on lock collar. Using a drill from the proper removal kit drill at a 1250 RPM maximum to lock collar depth.



Step Two

Position pin punches from proper removal kit in drilled area and drive out remaining pin. Remove any lock ring remaining in the sleeve head with the pin punch.



Step Three

Using adjustable micro limit tool in removal kit adjust cutter to depth of fastener head. Micro-limit tool if fitted with an anti-rotation cap to hold sleeve head during cutting operation.



Step Four

Using the correct size sleeve punch from the kit push out the remaining sleeve. Use the same punch to lift out the remaining headpiece.



Removal Kit Drill and punch sizes

Fastener
Diameter

Pin-drill
Diameter
Depth

Pin
Punch
Diameter

Sleeve Punch Diameter

5/32 (05)

.0980 Dia.
.050 Deep

3/32

5/32

3/16 (06)

.120 Dia.
.070 Deep

3/32

3/16

1/4 (08)

.1562 Dia.
.090 Deep

5/32

1/4

5/16 (10)

.1875 Dia.
.105 Deep

3/16

5/16

3/8 (12)

.2280 Dia.
.130 Deep

7/32

3/8