QL60-165 for deep hole and large diameter surface mining

DTH Bit-QL60-165 for deep hole water well and large diameter surface hole drilling

• Code No.: QL60-165
• Diameter: 171mm
• Air Holes No.: 2
• Gauge Buttons: 9*18mm
• Face Buttons: 10*16mm
• Face Design: Convex
• Carbide Design: Dome
• Approx. Weight: 29KGS

Rock drilling tools manufacturer ProDrill produces reliable Down the hole (DTH )Hammer  with QL shank type are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock formation which are designed to match all conceivable applications for stone quarrying, water well industries, mining and construction.

Convex Face

The all around application bit face designed specifically for medium hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.

A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if the rock is too hard.
For high penetration rate in soft to medium-hard with low to medium air pressure. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.

Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.

last year, Prodrill CEO Simon visited South Africa’s Sedibeng Iron Ore, and ,Letseng Diamond Mine, Lesontho and other minning areas, pls read  article written by him :

https://mp.weixin.qq.com/s/w6LoBkfTz8zRiY_ZhzB4NQ

ProDrill DTH bit hot sales in Sudibeng Iron Ore, South Africa .,Letseng Mine, Lesontho perfect with Atlas Copco, FLEXROC D60/D65 SmartROC D60/D65, using special designed DTH bit QL60-165, 171mm, DTH drill rod length 5 meters, Max depth 55 meters. With high penetration rate ,and long time life in drilling.

ProDrill tools welcomed by PMG Mining，Kumba Mining, Khunani mining , Sishen Mining, Sudibeng Iron Ore…

For more details please watch PDF online:DTH hammer bits with QL shanks Catalogue