| Types | Description | Size mm/inch | Weight kg/lb | Part No. | Remark |
| bit with thread R32N&R32S&R32L | Cast cross bit | 51mm/2inch | 0.45kg/0.99lb. | 32MR31051 | Cast cross bit for sand and gravel |
| Steel cross bit | 51mm/2inch | 0.40kg/0.88lb. | 32MR31151 | Hardened steel bit for loose to medium dense ground conditions |
| 76mm/3inch | 1.30kg/2.86lb. | 32MR31176 |
| Steel 3 cutter bit | 76mm/3inch | 1.20kg/2.64lb. | 32MR31376 |
| TC Cross bit | 51mm/2inch | 0.45kg/0.99lb. | 32MR31251 | TC Insert bit for soft to medium rock formations |
| TC 3 Cutter bit | 76mm/3inch | 1.30kg/2.86lb. | 32MR33276 |
| Steel arched bit | 51mm/2inch | 0.45kg/0.99lb. | 32MR34151 | Hardened arched bit for optimized geometry for unconsolidated soil with small boulders |
| TC arched bit | 51mm/2inch | 0.45kg/0.99lb. | 32MR34251 | TC arched bit for optimized geometry for soft to medium rock formations |
| Steel button bit | 51mm/2inch | 0.60kg/1.32lb. | 32MR30151 | Hardened button bit for unconsolidated rock with boulders |
| TC Button bit | 51mm/2inch | 0.65kg/1.43lb. | 32MR31251 | TC insert button bit for medium rock formation |
| Ex bit | 51mm/2inch | 0.40kg/0.88lb. | 32MR31151 | Hardened cross cut drill bit,suitable for most applications including narrow bands of soft rock |
| Exx bit(alternative) | 51mm/2inch | 0.50kg/1.10lb. | 32MR31251 | EXX is the hardest drill bit available for very hard rock,for seams and concrete footings |