Mach303 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 303 | ||||||||
650567 | 85 | 3 11/32 | Convex | Domed | 11 x 11 mm | 3.6 | ||
650569 | 90 | 3 1/2 | Convex | Domed | 11 x 11 mm | 3.7 | ||
650860 | 90 | 3 1/2 | Convex | Semi-Ballistic | 13 x 11 mm | 3.7 | ||
650731 | 100 | 3 15/16 | Flat | Domed | 16 x 11 mm | 4.5 |
AVAILABLE SHANKS | ||||||