Hy-Ram Junior J1

Facilitates underpressure drilling on service type fittings, especially useful where service connections are made through saddle straps, clamps and welded nipples where inserting directly into the main is not possible. Hy-Ram Junior J1
Description Application Cutter Sizes Body Adaptors
Hy-Ram J1-1 Underpressure Drilling Machine Drilling through Saddle Straps, Saddle Clamps, Ferrule Straps and welded nipples 19mm & 24mm
3/4″ & 1″ AC
3/4″ & 1″ PVC
 3/4″ & 1″ BSP


Product Code Description
130-000165 J1-1 Underpressure Drilling Machine Kit
Kit includes:
A J1-1 Underpressure Drilling Machine
B 661-000035 J1 Holesaw Spindle
C 300-000004 10.5mm Plug Inserter
D 300-000005 8.00mm Plug Inserter
E 711-000007 Ratchet Spanner
F 300-000001 1″ Ferrule Adaptor
G 300-000002 3/4″ Ferrule Adaptor
H 363-000003 1 1/4″ BSP Gate Valve (c/w 2x 1″ bushes)
I 045-000057 Black Carrying Case 20″ Auto Latch

Cutters & Accessories:

Product Code Description
130-000169 3/4″ AC Cutter
130-000168 1″ AC Cutter
130-000166 3/4″ PVC Cutter
130-000167 1″ PVC Cutter
Product Code Description
117-000058 Holesaw Cutter 19mm (1/2″ BSP)
117-000020 Holesaw Cutter 24mm (3/4″ BSP)
640-000055 J1 Drill Body Spacer (for use with EBCO Gunmetal Self Tapping Ferrule Straps)

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