Superior Quality Diamond Segment for Drill Bit
Description:
This segment is made up of two parts:diamond working area and the
welding layer which contains no diamond.
The characteristics of a single grain size of diamond and wide
horizontal spacing can improve the sharpness of core bit, and
ensure that the core bit is suitable for drilling reinforce
concrete of different hardness degrees. In addition, the diamond
longitudinal arrangement is interlaced, which can ensure the
continuous diamond exposure and stable drilling. Besides,the
welding layer contains no diamond, which can guarantee the welding
strength and drilling safety of the core bits.
Drill Bit Specification (mm) | Segment Size (L*T*H) | Joint |
D35 | 15*3.0*10 | 1-1/4UNC |
D37 | 15*3.0*10 |
D43 | 24*3.5*10 |
D60 | 24*3.5*10 |
D76 | 24*3.5*10 |
D94 | 24*3.5*10 |
D140 | 24*4.0*10 |
D180 | 24*4.5*10 |
D220 | 24*4.5*10 |
D300 | 24*5.0*10 |
D350 | 24*5.5*10 |