Jiangsu Profile
Product List
3061. TBTSCY-2020 Portable Pavement Core Drilling Machine for Asphalt Concrete 
[Nov 14, 2025]
[Nov 14, 2025] Diamond Core Drilling Apparatus Model: TBTSCY-2020 Product Description The core drilling machines can drill different materials (such as concrete, rocks, bituminous surfaces, etc.) and obtain cylindrical samples ...
Company: Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd.
3062. Diamond Bits/Vacuum Drill Bits/Ceramic Hole Saw [Apr 28, 2022]
[Apr 28, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
3063. 4 1/2"-114mm Integrity Sintering PDC Bit/Matrix Body for Water Well Drilling [Apr 09, 2026]
[Apr 09, 2026] 4 1/2"-114mm integrity sintering PDC bit/matrix body for water well drilling We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service 5. Economic ...
3064. Pwf 8nos PDC Cutters Slot Face Discharge PDC Core Bit [Apr 09, 2026]
[Apr 09, 2026] PWF PCD (8 Round) I.D. Coreline Set SFD/Slot face discharge W/W(Water ways) We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service 5. Economic ...
3065. P9 Design with Cr50 Rod Box Thread 56mm PDC Drag Non-Coring Bit [Apr 09, 2026]
[Apr 09, 2026] P9 Design with Cr50 Rod Box Thread 56mm PDC DRAG Non-Coring Bit We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service 5. Economic Price ...
3066. P1 Design Nw Rod Box Thread 122mm Non-Coring PDC Bit [Apr 09, 2026]
[Apr 09, 2026] P1 Design Nw Rod Box Thread 122mm Non-Coring PDC Bit We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service 5. Economic Price Product ...
3067. Nq PCD PDC Drag Drill Bits for Hard Rock Coal Mining [Apr 09, 2026]
[Apr 09, 2026] Nq PCD PDC Drag Drill Bits for Hard Rock Coal Mining We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service 5.Economic Price Product ...
3068. Vacuum Brazed Dry Core Bit/Ceramic Hole Saw/Tile Hole Saw [Apr 28, 2022]
[Apr 28, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
3069. Vacuum Brazed Bit/Ceramic Hole Saw [Apr 28, 2022]
[Apr 28, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
3070. Hard Rock Drilling Bits/Vacuum Drill Bits/Ceramic Hole Saw [Apr 28, 2022]
[Apr 28, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
3071. Ceramic Hex Diamond Hole Saw Manufactuer [Apr 28, 2022]
[Apr 28, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
3072. Hq PCD Coring Bits With32 PCS 6mm PDC Cuttersfor Coal Mining [Apr 09, 2026]
[Apr 09, 2026] HQ PCD coring bits with32 pcs 6mm PDC cuttersfor coal mining We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service 5. Economic Price Product ...
3073. Matrix Body IADC M323 3blades 4 3/4 PDC Bit Water Drag Bits [Apr 09, 2026]
[Apr 09, 2026] API Matrix Body IADC M323 3blades 4 3/4 PDC Bit Water Drag Bits We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service Product Description ...
3074. China Step Rock Drag Bit [Apr 09, 2026]
[Apr 09, 2026] China Step Rock Drag Bit We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service Product Description Drag Bit Drag Bits Diameters 3 ...
3075. Masonry Drill Bit/Diamond Hole Saw [Apr 28, 2022]
[Apr 28, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
