hard rock drill bits online manufacture

DTH Drilling Parts M Series Down The Hole Hammer 3 Inch Shank M30 DTH hammer With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low ... Read More

Well Drilling Expert HQL Series Down The Hole Hammer 5 Inch Hammer HQL60 For Shank QL60 Future: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth performance and ... Read More

Puma Down The Hole Hammer 5 Inch Hammer For Shank IR350 Mining Drilling Tools Material: tungsten carbide Color: Black (default) or optional Model: Conventional hammer: HD Series, HQL Series,HMACHSeries, HSD ... Read More

6" DHD360 SD6 QL60 M60 Cop66 DTH Down The Hole Hammer For Water Well Drilling Feature: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth performance and long ... Read More

5" COP54 HD55 DHD350 SD5 QL50 MISSION50 Down The Hole Hammer Dth Hammer Qualified High Air Pressure QL50 tubeless DTH Hammer, Mining Hammer 1, valveless air distribution. More reliable. 2, simple design of the ... Read More

8' Down The Hole DTH Hammer SD8 shank Black Color For Quarry And Mining Product Introduce The DTH hammer is ideal for use in hard, stable rock drilling applications and overburden drilling applications that ... Read More

6' DHD360 API 3 1/2' Black Down The Hole DTH Hammer For Water Well Drilling 6' DHD360 API 3 1/2' Black Down The Hole DTH Hammer For Water Well Drilling Feature 1. good sealing effect to prevent water and rock ... Read More

Water Well Drilling Down The Hole Hammer 5 Inch HD Series HD55 Convertional Type For DTH Drilling Feature: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth ... Read More

3 1/2 inch 90mm Stepped Blade Drag Drill Bit for Water Well Exploration Drilling Product description Drag Bits are the perfect solutions for soil, sand, sticky clay, and grouting drilling. They are designed for ... Read More

6 Inch High Performance COP66 Down-The-Hole Hammer Bit For Water Well Drilling Product Application: 1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ... Read More