Jiangsu Profile
Product List
556. Bq Diamond Core Drill Bit for Wireline Core Drilling 
[Feb 24, 2026]
[Feb 24, 2026] Durable Diamond Core Drill Bit for Geological Exploration Core Drilling Product Description Impregnated diamond core bits are widely used in mining and geological surveys for drilling into hard rock formations. ...
557. 3D 5D Metric Diameter 22mm 16.3 6.8 0.5 mm Solid Carbide Drill Bits for Stainless Steel [Jan 20, 2026]
[Jan 20, 2026] Carbide Spot Drills Product Name Internal Cold Drill Bits Material Tungsten steel MOQ 10 Size Customized Size Customized OEM/ODM Package Standard Packing Type Twist Drill Bit Total ...
Company: Changzhou Hongjian Tools Co., Ltd.
558. Premium 1/4" Hex Shank Drill Bit for Accurate Precision [Jan 17, 2026]
[Jan 17, 2026] Quick Change 6.35mm Hex Shank Hss Twist Drill Bit Drilling Material M2(HSS4241,HSS4341,M35 is available) Drilling Point Angle 118 Degree /135 Degree Spilt Point Drilling Process Fully Ground (Roll forged,Rolled & ...
Company: Danyang Ergaster Tools Co., Ltd.
559. 7-7/8" (200mm) IADC 647 Tricone Drill Bit with Tungsten Carbide Tooth for Mining [Jan 15, 2026]
[Jan 15, 2026] Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which are the API certification ...
Company: Suzhou Energy Tool Co., Ltd.
560. API Soft Formation 8-1/2" Steel Tooth Tricone Drill Bit for Water Well Drilling [Jan 15, 2026]
[Jan 15, 2026] Product Description Tricone Drill bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API spec which are ...
Company: Suzhou Energy Tool Co., Ltd.
561. 12 "S323 PDC Drill Bit with API Certificate Mining Rock Well Drilling Tool [Jan 14, 2026]
[Jan 14, 2026] Product Description PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to ...
Company: Suzhou Energy Tool Co., Ltd.
562. 5-7/8" Diamond Rock PDC Drill Bit for Oil, Water, Mining and Construction Drilling [Dec 29, 2025]
[Dec 29, 2025] PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to API specifications ...
Company: Suzhou Energy Tool Co., Ltd.
563. Cheap Price 3xd Solid Carbide CNC Machine Drill Bits for CNC Tool [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Products Detail: High Performance 3xD Tungsten Carbide Twist Drill Bits for Steels Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine ...
564. China 5xd Tungsten Carbide Drill Bits for Hardened Steel [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Products Detail: China 5xD Tungsten Carbide Drill Bits for Hardened Steel Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling ...
565. Best 1/8 Tungsten Carbide 3xd External Cooled CNC Drill Bits for Metal [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Products Detail: High Performance 3xD Tungsten Carbide Twist Drill Bits for Steels Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling ...
566. High Precision Long Life Double Margin Carbide Drill Bits with Coolant Hole [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Promotion: Get 10% Discount for 1st Order Products Detail: High Precision Long Life Double Margin Carbide Drill Bits with Coolant Hole Products Function: Material Tungsten Cobalt Alloy, ...
567. China 3xd Solid Carbide Drill Bits for Hardened Steel [Nov 20, 2025]
[Nov 20, 2025] Product Parameters Products Detail: China 3xD Solid Carbide Drill Bits for Hardened Steel Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC ...
568. Cemented Tungsten Solid Carbide Twist Drill Bits for Aluminium [Nov 20, 2025]
[Nov 20, 2025] Product Parameters Products Detail: Cemented Tungsten Solid Carbide Twist Drill Bits for Aluminium Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling ...
569. CNC Tools Carbide Step Drill Cutting Tool Drill Bits for Metal [Nov 20, 2025]
[Nov 20, 2025] Product Parameters Products Detail: CNC Tools Carbide Step Drill Cutting Tool Drill Bits for Metal Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling ...
570. Versatility High Toughness Smooth Good Chip Evacuation 3D Carbide Twist Drill Bits [Nov 20, 2025]
[Nov 20, 2025] Products Detail: versatility High Toughness Smooth Good Chip Evacuation 3D Carbide Twist Drill Bits Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling ...
