PROFILES

SEMI-ROUND

This is the standard profile which is best suited for most ground conditions.

ROUND

Favoured profile for harder, rough ground conditions with rocks.

STEP

A profile that gives a faster penetration rate, yet is somewhat more delicate particularly in cracked ground. For the most part utilized with wireline core barrel frameworks.

PILOT

A profile that gives great stability, a good penetration rate and recovery. Ideal for soft to medium ground.

ANGLED PILOT

This is a durable profile giving good stability which is ideal very fractured ground.

FACE DISCHARGE

Profile helping in the recovery of core samples in very fragile ground.