BI-400, Core Drilling Test Set

For cutting core samples from asphalt, concrete and other material on the road, run ways and structures.

BI-401 Core Drilling Machine Cast alumunium frame, gasoline engine 5,5 HP (BNS - USA), 4 cycle vertical drilling position: rubber caster, up to 4" dia. bit 1 Set
BI-406 Diamond Bit 4" inner dia. 1 Pc
(HOFFMAN, made in USA)
BI-407 Sample Tong 4" dia. 1 Pc
BI-408 Breaking Strip Galvanized steel 1 Pc
BI-409 Spanner Steel 42 mm and 32 mm 2 Pcs