DESCRIPTION
The 6-1/8″ QL60 Concave Bit is an all dome bit manufactured by Mincon. The 6-1/8″ QL60 Concave Bit is an excellent all around bit, suitable for soft and hard formations. The cone shaped face design provides good stability during drilling, allowing for straighter holes while reducing equipment vibration. The carbide configuration gives added penetration in many formations.
| Specifications | Measurement |
|---|---|
| Part Number | 61QL60C58 |
| Minimum Hole Size | 5-7/8″ |
| Number of Splines | 12 |
| Height of Foot Valve Above Strike Face | 2.100″ |
| Length of Shank | 9.97″ |
| Bearing Surface Diameter | 91.72mm |
| Mincon DTH Hammer(s) | 6DH, 6DH-LV, 6BH |
| Diameter | 6-1/8″ |
| Face Type | Concave |
| Outer Button Dia. | (8) 5/8″ buttons |
| Inner Button Dia | (4) 5/8″ buttons |
| Front Button Dia | (4) 5/8″ buttons |
| Flushing Holes | 2 |
| Approx Weight | 51 lbs |
ABOUT MINCON
Mincon was our Featured Vendor of November, 2019. Read More.
Mincon Group PLC is an engineering company that specializes in developing, manufacturing, and servicing hard-rock drilling tools for a variety of applications. Originally founded in 1977 in Shannon, Ireland, it now has a worldwide presence with offices in 15 countries across five continents.
Mincon also has state-of-the-art manufacturing facilities throughout the world, each strategically located to meet regional demand. This includes production and prototype factories at its headquarters in Ireland, as well as facilities in Australia, Sweden, South Africa, Canada, and the US. Mincon also has a UK facility dedicated to design and manufacturing for its high-precision carbide components.
Through this global support network, a complete range of world-class rock-drilling consumables, and using customer feedback to inform continuous innovation of its products, Mincon has earned a reputation as The Driller’s Choice.
