They are provided for various types of carbide inserts, depending on the type of material:
Compact - fractured - reinforced concrete
2 WIDIA FOR CLAY
Core bits types provided for use in plastics matrices.
The cutting face is designed to promote an optimal of purge fluid passage .
3 DIAMOND FOR ROCK:
Impregnated type, the cutting sectors are made of diamond powder mixed in a hard
matrix for abrasive and a tender little abrasive rock matrix in rock drilling.
Suitable for hard and fractured or heterogeneous information cuts.
Embedded type, the cutting sectors are made of diamond crystals, mixed in a matrix
it lasts for drilling in abrasive rock and a soft matrix in little abrasive rocks.
Suitable for medium-hard and hard compact information cuts.
Indicated in compact formation and when it is not required a high recovery percentage
Possibility of using various types of core lifter: spring lifter for compact soil and basket lifter for loose matrices.
T2 DOUBLE TUBE CORE BARREL
Suitable for the recovery of non-contaminated samples.
High feed rate, obtained thanks to the reduced thickness of the cutting edge.
T6 DOUBLE TUBE CORE BARREL
Suitable in sedimentary formations, even with the use of purge sludge.
T6-S DOUBLE TUBE CORE BARREL
Good results in sedimentary and difficult terrain. The divisible core barrel
allows easy and immediate examination of core
SHELBY THIN WALL TUBE SAMPLER
It used to recover undisturbed samples, inconsistent matrix, fine-grained, medium / fine.
Wrenches essential for core barrel assembly and disassembly.
The use of this penetrometer, consists of activating a ram weight of 63.5 kg.
for driving a sampler from a depth of 30 cm.
The blows are necessary to achieve the quota, determine the resistance value of the land.
The extension rods diam. 50 are of the F-F type with special steel couplings.
