Why is diamond so popular in the market? The force balance design of the diamond core drill bit can not only make it have good steering, but also adapt to the application of directional drilling and underground motors, and the radial vibration is also small.
Reasonable layout makes the diamond coring bit have better penetration and wear resistance, which can not only effectively improve work efficiency, but also prolong its service life due to its unique production materials and simple operation methods The value of the drill itself.
So what are the sizes of diamond coring bits?
Common diamond core drill bit sizes are: 2 inches, 3 inches, 4 inches, 5 inches, 6 inches, 7 inches, 8 inches, 10 inches, etc.
The dimensions converted to mm are: 25mm, 40mm, 50mm, 60mm, 65mm, 90mm, 95mm, 100mm, 110mm, 150mm, etc.
So how much does a coring drill cost?
The price of diamond coring bits is related to different usage specifications, manufacturing methods, manufacturer's brand and other factors, ranging from a few yuan to several hundred yuan, we should make a decision according to our own needs.

Wanlong:diamond core drill bit-diamond drilling tools
We are leading manufacturer of various drill bits, diamand bit, impregnated diamand bit, surface diamand bit, etc.
Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.
The optimum diamond size, concentration and matrix type are dependent on the hardness and abrasiveness of the formation to be drilled. When order, please read.