Integral bit for rotary hammer, 18mm-280~800mmL

Integral bit (Made in Japan) designed for TH5-S Rotary Hammer, THD-1100 pneumatic hammer etc.
 
Tungsten carbide chip size: 18mm
Available length and unit price US$:
280mm: $70
400mm: $93
500mm: $110
600mm: $135
700mm: $157
800mm: $182
Effective length: Full length - 120mm