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Hole drill

钎焊金刚石孔钻

Brazed Diamond Drilling Bit


This bit is mainly used to drill granite, marble, concrete and wall. With years of research and application of drilling bit and the world-advanced technology of diamond brazing, this bit is characterized in very free cutting, high efficiency, excellent performance and long working life. 


孔钻主要用于花岗岩、大理石、陶瓷、混凝土和墙体的钻孔。经过多年的研究开发和应用,我公司生产的孔钻采用了世界先进的钎焊技术、特殊的钢基体结构和特殊的磨料排布技术,制作的孔钻具有容屑空间大、钻孔效率高、寿命长等优势。

 

外径

Diameter/mm

 孔径

Hole Diameter

钻头深度

Depth of Drilling

直柄

Parallel Shank


螺纹柄

Thread Shank


外螺纹孔径

Gas Thread

6mm—200mm

5mm-13mm

M3/8’’orM5/8’’

orM14,etc

G1/2’’

40mm

Diameter 6-200mm, special sizes are available upon clients' requests.

可根据客户要求定制6-200mm各种规格孔钻