Description
DTH (Down The Hole) bits range:
Front type: Flat face, Convex face, Concave face, DGR face;
T.C inserts shape: Spherical buttons/ dome buttons, Ballistic
buttons/parabolic buttons;
DTH shank identification: DHD, COP, SD, QL, MISSION, XL,
MACH...
Chart of famous brand hammer and their shank style: BR, DHD, COP,
SD, QL, XL, MISSION, MACH...
DTH bits diameter range:
3 inch DTH bits (*0mm - **5mm), shanks : DHD 3.5, COP *4, COP
*2, Mission *0, BR 3, Mach **3;
4 inch DTH bits (**5mm- **0mm), shanks: DHD **0/COP *4, COP *2, QL
*0, SD 4, Mission *0, XL 4, Mach *4;
5 inch DTH bits (**0mm- **2mm), shanks: DHD **0/COP *4, COP
*2, QL *0, SD 5, Mission *0, XL 5;
6 inch DTH bits (**2mm- **1mm), shanks: DHD **0/ COP *4, COP
*2, QL *0, SD 6, Mission *0, XL 6;
8 inch DTH bits (**0mm- **5mm), shanks: DHD**0, QL *0, SD 8,
Mission *0.
Customs design is available.