Tapered bits (Drill bits)

1-1 Straight bit
TC15,TC19,TC22

 

It is best for drilling 20 ~ 48 mm  holes on concrete , bedrock and hard rocks.

Attach to tapered rod and use it.

This straight bit is faster than cross bit for drilling , and also lower cost.

 

※Click here to read more.

1-2 Cross bit
tx19  

TX15,TX19,TX22

 

It is best for drilling 20 ~ 65 mm  holes on concrete , bedrock and hard rocks.

Attach to tapered rod and use it.

This cross bit is good for drilling straightly.

 

※Click here to read more.