SD 12
| Flat Face Alternative design for all rock conditions especially fractured and fissured rocks and changing formations. | ||
| Concave Alternative design for all rock conditions particularly deep hole drilling can improve hole alignment as a result of inverted pilot. | ||
| Convex Strong design for all conditions especially hard abrasive rock.Good balance of fast drilling and long service life. |
| Ballistic Inserts Suitable for soft and medium compact low abrasive rocks producing large cuttings. Not suitable for badly fractured rocks. | Domed Inserts Strong rugged shape for high performance and good service life in all conditions particularly suitable for very hard abrasive rocks and deep hole drilling. | Semi-Ballistic Inserts Suitable for all soft and medium rock conditions including fractured and fissured rocks. |
DRILL BITS | ||||||||
Bit | Diameter | Face | Buttons | Over | Weight | |||
Part No | mm | inch | Design | Type | Qty/Dia | Size | (kg) | |
| Hammer - MACH 120 Hammer - MACH 122 | ||||||||
650874 | 300 | 11 7/8 | Convex | Domed | 29 x 20 mm | 138 | ||
650383 | 311 | 12 1/4 | Concave | Domed | 31 x 20 mm | 133.5 | ||
650988 | 381 | 15 | Concave | Domed | 65 x 20 mm D / 18 x 16 mm W | 208 | ||
653138 | 406 | 16 | Concave | Domed | 74 x 20 mm D / 18 x 16 mm W | 210 | ||
650376 | 445 | 17 1/2 | Concave | Domed | 79 x 20 mm | Y | 245 | |