Metal Bit


Our Metal Bits are made for cutting softer formation. 

Various shapes of metal chips make the borehole wider,

which protect the surface of the Outer Tube and the core diameter. 

 The chips also make smooth water way during core produce.   

 Please choose one which is suitable for the formation.



Metal Bit Outside Diameter  






2-14-27 Nakahata Onojo City
Fukuoka  Japan  816-0921
TEL : (+81) 92-572-0680  FAX : (+81) 92-501-7824 



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