Mach20 Shank
 |  | 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 20 | ||||||||
650952 | 70 | 2 3/4 | Flat | Domed | 4 x 9 mm / 6 x 11 mm | 2.4 | ||
650953 | 76 | 3 | Flat | Domed | 5 x 9 mm / 6 x 11 mm | 2.5 | ||
650954 | 76 | 3 | Flat | Semi-Ballistic | 5 x 9 mm / 6 x 11 mm | 2.5 | ||
| AVAILABLE SHANKS | ||||||
