CORE BARREL WITH BULLET TEETH

Model List

Cutting Diameter	Shell Height	Shell Outer Diameter	Shell Thickness	Fixed Bottom THK	Rotate Bottom THK	Teeth No.	Weight
&600	1200	500	16	40	200	6	520
&800	1200	700	16	40	200	9	672
&900	1200	800	16	40	200	10	750
&1000	1200	900	16	40	200	11	847
&1200	1200	1100	16	40	200	13	1010
&1500	1200	1400	16	40	200	16	1370
&1600	1200	1500	16	40	200	17	1493
&1800	1000	1700	20	40	200	19	1841
&2000	900	1900	20	40	200	21	1952
&2200	900	2100	20	40	200	23	2329
&2500	900	2400	20	40	200	27	2705
&2800	900	2700	20	40	200	30	3200
&3000	900	2900	20	40	200	32	3800
Remark: All measurements are in millimeters, weight in kilograms.

Feature

Cutting ring with rock drilling bits and releases the internal stress of rock;

Rock drilling bits perform stage breaking and drilling;

Small barrel facilitates the coring operation,large barrel performs stage breaking;

Applicable layers:medium,weathered rock,bedrock;

Customizable Items

Cutting DIA,Custom:design various cutting diameter based on demand,like&950&1050 etc.;

Shell HIT.Custom: design as demand,prolong or shortten,increase of efficiency by drilling more;

Key Component Reinforce Custom:strengthen the key component to extend life cycle;

Kelly Box Custom: custom kelly box size based on the kelly bar, like150*150 200*200 250*250 etc;

Teeth No. Custom: Encrypt the drilling teeth based on demand etc;

Product Details

CORE BARREL