For drilling reinforced concrete, asphalt, brick and air-cured refractories. 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.

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

Wet core drill bits with high diamond concentration and quality, for a faster coring and longer life. Perfect for drilling: Concrete Concrete with light steel reinforcement Granite Other hard masonry

WET DRILLING CORE BIT Type: diamond tools for cnc, Core Drill Bit Connection: G1/2",5/8"-11, Straight shank etc Size: D6mm-600mm Package details: diamond tools for cnc,carton,box Working length: 50mm-450mm Segment height: 8/10mm

These bits are specially formulated for hard aggregate and heavy steel.  The serrated segments are 1/2" tall. Use wet only.  Sizes 2" to 14". Sizes 2"-6" are laser welded. Core Travel: 14".

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!

Wet core drill bits with high diamond concentration and quality, for a faster coring and longer life. Perfect for drilling: Concrete Concrete with light steel reinforcement Granite Other hard masonry

WET DRILLING CORE BIT connection: G1/2",5/8"-11, Straight shank etc Size: D6mm-600mm Package details: diamond tools for cnc,carton,box Working length: 50mm-450mm segment height:  8/10mm Use:Masonry Drilling

DRY/WET CORE BIT – Aggressive segment turbo rim design for speed and durability – Side diamond protection facilitates any necessary boring – Can be used dry or wet for longer life – Thread    M14     5/8”-11 Diameter:   32mm( 1-1/4")    35mm(1-3/8")

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

For drilling reinforced concrete, asphalt, brick and air-cured refractories. 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.

For drilling reinforced concrete, asphalt, brick and air-cured refractories. 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.