Jiangsu Profile
Product List
736. High-Performance Diamond Drill Bits for Tough Stone Surfaces 
[Nov 19, 2025]
[Nov 19, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Carbide OD 30mm 28mm 25mm 22mm 19mm 16mm Customized Reach 89mm 102mm 114mm 104mm 74mm 80mm ...
737. 6-1/2 Inch Outer Diameter PDC Diamond Drilling Rock Boring Bit [Nov 14, 2025]
[Nov 14, 2025] Rock PDC Drilling Bit Product Description PDC bits are designed for high speed drilling in shale, limestone, and sandstone formations. According to the International Association of Drilling Contractors ...
Company: Suzhou Energy Tool Co., Ltd.
738. 10-5/8 Inch Diameter Diamond PDC Drill Bits for Water Well Oilfield [Nov 12, 2025]
[Nov 12, 2025] Product Description Product name steel body diamond PDC bits for oil well drilling Size 10 5/8" (269.9mm) Type DRILL BIT Thread 6 5/8 API REG PIN Gauge protection gauge ...
Company: Suzhou Energy Tool Co., Ltd.
739. 12.25 Inch Diameter PDC Diamond Drilling Oilfield Rock Bit [Nov 11, 2025]
[Nov 11, 2025] PDC Diamond Drilling Oilfield Bit Product Description SPECIFICATION Size : 12-1/4" (311.15m) Drill Body Type : Steel Body Blade Quantity : 6 Nozzle Quantity : 9 API Connection (in) : 6 -5/8" ...
Company: Suzhou Energy Tool Co., Ltd.
740. Vacuum Brazed Diamond Hole Saws Countersink Basin Diamond Core Drill Bits [Oct 28, 2025]
[Oct 28, 2025] Detailed Photos Product Information Item No. Outer Diameter Diamond Height Length BIT1001 40-60mm 6mm 64mm BIT1002 45-65mm 6mm 64mm BIT1003 50-70mm 6mm 64mm Counter Basin Diamond Drill Bit M14 or ...
Company: Zhenjiang Suran Tools Co., Ltd.
741. 6 Inch Customized PDC Diamond Rock Drilling API Oilfield Bit [Oct 27, 2025]
[Oct 27, 2025] Rock Drilling PDC Diamond Bit of API Spec Product Parameters SPECIFICATION Size : 6 inch (152.4mm) Drill Body Type : Steel Body Blade Quantity : 6 Nozzle Quantity : 4 API Connection (in) : 3 -1/2" ...
Company: Suzhou Energy Tool Co., Ltd.
742. 5-7/8 Inch PDC Rock Borehole Polycrystalline Diamond Drill Bit [Oct 27, 2025]
[Oct 27, 2025] Diamond PDC Drill Bit of Rock Drilling Tools Product Description SPECIFICATION Size : 5-7/8" (149.2mm) Drill Body Type : Steel Body Blade Quantity : 5 API Connection (in) : 3 -1/2" REG Gauge Length ...
Company: Suzhou Energy Tool Co., Ltd.
743. Diamond Oilfield Rock Drilling Tools Bit [Oct 21, 2025]
[Oct 21, 2025] PDC Diamond Oilfield Drilling Tool Product Description SPECIFICATION Size : 12-1/4" (311.1m) Drill Body Type : Steel Body Blade Quantity : 6 Nozzle Quantity : 9 API Connection (in) : 6 -5/8" ...
Company: Suzhou Energy Tool Co., Ltd.
744. PDC Diamond Rock Drilling Tool of Oilfield Well Bit [Oct 21, 2025]
[Oct 21, 2025] Product Description PDC drill bits offer efficient drilling performance and long life, enabling rapid penetration of formations, reducing drilling time and costs, and minimising the need for replacement and ...
Company: Suzhou Energy Tool Co., Ltd.
745. Diamond Rock Drilling Tools of 8-1/2 Inch Oilfield Drill Bit [Oct 20, 2025]
[Oct 20, 2025] Diamond Rock Drilling Oilfield Bit Product Description PDC drill bits They effectively reduce noise levels during drilling, creating a better work environment and reducing disturbances around the drilling ...
Company: Suzhou Energy Tool Co., Ltd.
746. 8-1/2 Inch Diamond Insert Steel PDC Drill Bit [Oct 20, 2025]
[Oct 20, 2025] Diamond Insert PDC Drill Bit Product Description PDC drill bits are tailored for efficient drilling through tough rock formations, enabling continuous drilling from start to finish without the need for bit ...
Company: Suzhou Energy Tool Co., Ltd.
747. Od102mm 4inch 4" Diamond Core Bit Drilling Bits for Construction [Jun 23, 2025]
[Jun 23, 2025] Diamond Core Bit drilling bits for Construction OD102mm Why choose us: 1.SGS, MPA certificate, Established in 2000 year, Rich producing experience. 2.Well approved by our worldwide clients, export more than 70 ...
Company: Johnson Tools Manufactory Co., Ltd.
748. Construction Tools Concrete Hole Saw Diamond Core Drilling Bits for Concrete Wall [Oct 18, 2022]
[Oct 18, 2022] Product Name Construction Tools Concrete Hole Saw Diamond Core Drilling Bits for Concrete Wall Out Diameter 4inch (100mm) Total Length 450mm Working Length 400mm Connection 1-1/4 UNC Application Concrete/Hard ...
Company: Johnson Tools Manufactory Co., Ltd.
749. Diamond Core Drill Bits/Masonry Drill Bit [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.
750. Diamond Bits/ Vacuum Hole Saw/ Vacuum Drill Bits [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.
