diamond core bit ,diamond drill bit ,core drill bit for stone or concrete Universal wet drilling core bits are used for drilling machines. Type of segment: flat segment, ∧ segment and ∨ segment, turbo segment. Type of thread: Straight shank; 5/8"-11;  M14;  UNC 1 1/4"-7;  Gas 1/2;  3/4"-6. DIAMOND CORE BITS FOR STONE For drilling granite, sandstone, basalt, gabbro, marlbe, travertine. Item No. Diameter (mm) Working Length (mm) Segment Dimension (mm) L W H Quantity SGCB-T6 6 30, 50 column 10 1 SGCB-T8 8 60 column 10 1 SGCB-T10 10 60 column 10 1 SGCB-T12 12 60 column 10 1 SGCB-T14 14 60 column 10 1 SGCB-T16 16 60 column 10 1 SGCB-T18 18 60 column 10 1 SGCD-R20 20 75 / 100 / 150 / 200 / 400 ring 3.0  10 1 SGCD-R26 26 ring 3.0  10 1 SGCD-R32 32 ring 3.0  10 1 SGCD-R36 36 ring 3.0  10 1 SGCD-S42 42 23/19.7 3.0  10 4 SGCD-S52 52 23/20 3.5  10 5 SGCD-S62 62 24 3.5  10 5 SGCD-S82 82 24 4.0  10 7 SGCD-S102 102 24 4.0  10 9 SGCD-S112 112 24 4.0  10 9 SGCD-S132 132 24 4.0  10 10 SGCD-S152 152 24 4.0  10 12 SGCD-S178 178 24 4.5  10 13  1.Are you a manufacturer or trading company?      We are a 25 years manufacturer. 2.How to prove your quality?      We use E6 diamond,Dipea steel wire, passed ISO9001 and SGS,strict quality control and skilled workers. 3.What should I do if the products is not suitable for the market?     Giving us the detailed report first,then we analyze the reason,try to find the solutions.      If it is our problems,we will give you new products. 4.Do you provide free samples?    Small sample is welcomed.But,usually we don't provide free samples. 5.Can you provide OEM/OEM services?     It is ok. 6.Any question about diamond core bit ,diamond drill bit ,core drill bit for stone or concrete,please kindly let me know!Thanks!

16" diamond saw blade cutting blade cutting disc for marble

2500mm block diamond cutting segment for Tan brown black granite

SANG diamond router bit is equipped with rotary toucher to set the depth of cut, as well M8, M10, M14 bolts for various machines.

SANG diamond cup wheel Used for charmfering, beveling and grinding stone and concrete edges & surface. Grit: 36#, 46#, 60#, 80#, 100#, 120#, 200# There is universial connection from 150mm (22.23/M14)

SANG diamond saw blade strength:fast cutting with long lifespan,save energy in power and stone. Fast cutting with long lifespan Save energy in power and stone

SANG diamond drill bit used for drilling reinforced concrete, asphalt, brick and air-cured refractories. Applied in Hilti ,Husqvarna drill machine.

Install on wall saw machine, manual machine and road cutting machine Laser welding in suitable for wet and drying cutting

Use for HTC floor grinding machines Bond hardness: grinding X-soft ,soft, normal, hard , X-hard Grit size: 6~200#,as customized.

SANG diamond polishing pad is equipped with backer pad, as well M10, M14, M16, 5/8"-11 bolts for various machines.

SANG diamond drill bit used for drilling reinforced concrete, asphalt, brick and air-cured refractories.

Fasting cutting without chipping