DHD 112
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 132 | ||||||||
650946 | 381 | 15 | Concave | Domed | 62 x 20 mm / 30 x 16 mm Wear | 217 | ||
650942 | 444 | 17 1/2 | Concave | Domed | 82 x 20 mm / 30 x 16 mm Wear | Y | 271 | |
650943 | 476 | 18 3/4 | Concave | Domed | 82 x 20 mm / 30 x 16 mm Wear | Y | 291 | |
650646 | 489 | 19 1/4 | Concave | Domed | 82 x 20 mm / 30 x 16 mm Wear | Y | 300 |
AVAILABLE SHANKS | ||||||