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Detailed introduction

JBO thread detection tool: JBO thread bolt gauge, JBO thread ring gauge, JBO thread milling cutter, JBO die.

As the world's most famous precision thread gauge die manufacturer, JBO is well aware of the key. With the continuous development of our thread processing technology, the surface quality of the formed thread is continuously improved. Therefore, our thread gauge can meet the customer's requirements with its high precision and long life. The key here, we believe, is quality.



All of JBO's thread gauges are manufactured in the state-of-the-art factory located in Albstadt, Germany. Its quality control system has passed the DIN EN ISO9001 quality system certification. The final quality inspection and calibration process is carried out under the condition of constant temperature with the advanced measuring equipment and also meets the German or international standards



Precision thread gauge


◆ thread surface quality, high hardness, wear resistance, long life;


◆ high cost performance, large inventory, covering more than 7000 different diameter specifications;


◆ the measuring range is comprehensive, covering the thread diameter of 1-250mm;


◆ products from the old steel ring plug gauge to a complete range of new products;


◆ independent transparent packaging provides permanent protection;


☆JBO HSS(durable high speed steel material)


Thread edge ring plug gauge (TiCN coating)


It can meet very strict precision requirements


Measured life increased tenfold;


Excellent wear resistance;


You don't need to make frequent adjustments;


Thread plug gauge, depth gauge, with digital display function,


Testing thread and depth once completed,


Accuracy: 0.5mm;


Range: maximum 3 times diameter depth;


JBO is one of the leading manufacturers of precision thread gauge die mills in Europe because we know the key. With the continuous development of our thread processing technology, the surface quality of the formed thread is continuously improved. Therefore, our thread gauge can meet the customer's requirements with its high precision and long life. The key here, we believe, is quality. All of our thread gauges are manufactured in our state-of-the-art factory located in Albstadt, Germany. Its quality control system has passed the DIN EN ISO9001 quality system certification. The final inspection and calibration process is carried out under the condition of constant temperature with the advanced measuring equipment, which also meets the German and international standards.


General agent of Germany JBO co., LTD. In China - suzhou swinke precision measuring equipment co., LTD. (thread gauge, thread plug gauge, thread die, thread milling cutter)


1) JBO thread gauge is world famous for its quality and service life


2) the range of thread die of JBO is the widest


3) JBO thread milling cutter has more than 50 years of production experience