Digout subs for RC drilling

Positioned between the down hole hammer and the rod string. A digout sub provides hole stabilization through the pads positioned on the outer diameter but also to bore the hole. The outer diameter of the stabilizing pads (or blades) is based on the size of hole being drilled and is typically sized 1/8” smaller than the outer diameter of the bit.

Eutaloy version

digout sub : Eutaloy version

ID - inner tube
OD
util length ref Technidrilll
46 mm Contact-us 200 mm 72.1420-
46 mm 200 mm 72.2220-
46 mm 200 mm 72.2320-
51,3 mm
200 mm 72.3220-
51,3 mm 200 mm 72.3320-
60,3 mm 200 mm 72.4420-

 

Milled version

digout sub : Milled version

ID - inner tube OD
util length ref Technidrilll
46 mm Contact-us 200 mm 72.1430-
46 mm 200 mm 72.2230-
46 mm 200 mm 72.2330-
51,3 mm
200 mm 72.3230-
51,3 mm 200 mm 72.3330-
60,3 mm 200 mm 72.4430-