--> Reaming Drill Bits-bit-drill pipe-Zhejiang Pulanka Rock Tools Co., Ltd.

Focus on news

news information


2023-03-17

Wholesale Reaming Drill Bits manufacturers introduce what is a drilling used for


The Wholesale Reaming Drill Bits manufacturers tell you that engineering geological drilling is drilling for surveying or proving the foundation conditions of construction plants, dam sites, reservoirs, bridges, and roads; The Wholesale Reaming Drill Bits manufacturers tell you that petroleum Drilling refers to drilling for exploration and development of oil and natural gas;

2023-03-17

Reaming Drill Bits Wholesale Price introduces the drill bits


The Reaming Drill Bits Wholesale Price tells you that using a drill to process holes in solid materials is called drilling. The Reaming Drill Bits Wholesale Price tells you that the hole processing of various parts is completed by machine tools such as turning, boring, and milling, and a large part is done by fitters using drilling machines, and drilling tools (drills, reamers, reamers), etc.) completed.

2023-03-17

Reaming Drill Bits on sales introduce the drill hole


Geological borehole. ①The Reaming Drill Bits on sales tells you that it obtains first-hand underground geological data. The Reaming Drill Bits on sales tells you that is to take out the core, ore core, rock cuttings, or liquid and gaseous samples from the drill hole, and take side wall rock samples from the hole wall if necessary;

2023-03-17

Reaming Drill Bits Manufacturers china introduces basic Information of drill hole


Basic Information. Reaming Drill Bits Manufacturers china tells you that the starting part of the drill hole is called the hole opening, the side part is called the hole wall, and the bottom is called the hole bottom. Reaming Drill Bits Manufacturers china tells you that the diameter D of the drilled hole is referred to as the aperture, the diameter of the hole is called the opening diameter, and the diameter of the bottom of the hole is called the diameter of the final hole. The distance H from the hole mouth to the bottom of the hole is called the drilling depth, referred to as the hole depth. A section of a borehole is called a hole section.

2023-03-17

Characteristics of Reaming Drill Bits from China


The Ballistic Button Characteristics of Reaming Drill Bits from China. 1. Reaming Drill Bits from China is Fast Penetration, 2. Best suited for soft rock, 3. 10000-20000PSI(70 to 140Mpa), 4. Suited for non-abrasive drilling conditions.

2022-12-02

Products introduction of Low price Reaming Drill Bits


Pulanka Dome Bit for Reaming R32, T38, T45, T51, ST58 Low price Reaming Drill Bits, the top hammer drill bits include thread connection of T38, T45, T51, T60, GT58, ST58, GT60, GT68. The main diameter of Low price Reaming Drill Bits is 64mm, 76mm, 89mm, 102mm, 115mm, 127mm, and 146mm. (2.5inch, 3inch, 3.5inch, 4inch, 4.5inch, 5inch,).

< 1 >