اسم العلامة التجارية
Henan Drills-King
Product name
high frequency welding thin wall diamond core drill bit
Shank
1/2 gas, M14, M12, 5/8"-11 thread
Application
engineering drill, air conditioning hole, sewer hole, hood hole, et
Color
Black, Blue, Red, etc
Welding method
high frequency welded and laser welded
Segment
crown ring(dia14-50mm) and segmented
Feature
High Speed.Straight Smooth Edge