Specification of CORE DRILLING
Core Drilling Machine Is Used For The Retrieval Of Sample Road Roughness.
The Road Surface Was Already So, Either Concrete Or Asphalt Roads ...
The Equipment Consists Of:
291-B Core Drilling Machine Cast Aluminum Frame, Gasoline Engine 1 Set
6.75 Hp 4 Cyle Vertical Drilling Position
Rubber Caster, Up To 4 "dia. Bit.
100-D Diamond Bit 4 "Inner dia. Brand Hoffman-Usa 1 Pc
293-B Sample Barrel 4 "him. 1 Pc
294-B Galvanized Strip Steel Breaking. 1 Pc
292-B S a Spanner