Jiangsu Profile
Product List
451. Hq Drill Bit 45° Diamond Core Drill Bit for Rock Sample Drilling 
[Feb 10, 2026]
[Feb 10, 2026] CDG Impregnated Diamond Core Bits CDG offers a comprehensive range of advanced drilling tools designed to deliver reliability, precision, and efficiency across geological exploration, mining, and construction ...
Company: CDG Equipment Co., Ltd.
452. Edit Exploration Geological Drilling Diamond Hq 35° Core Drill Bits [Feb 10, 2026]
[Feb 10, 2026] CDG Impregnated Diamond Core Bits CDG offers a comprehensive range of advanced drilling tools designed to deliver reliability, precision, and efficiency across geological exploration, mining, and construction ...
Company: CDG Equipment Co., Ltd.
453. API 12 1/4" IADC635 Rock TCI Tricone Drill Bit for Water Mining Well [Jan 22, 2026]
[Jan 22, 2026] Description Tricoen Drill Bit : 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 ...
Company: Suzhou Energy Tool Co., Ltd.
454. Handerk Carbide Milling Bits Solid Tungsten Carbide Drill Bit Straight Shank Drill Bits for CNC [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
455. Handerk 2flute Tungsten Steel Twist Drill Bit 5D Solid Carbide Drilling Bits for Aluminum [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
456. Handerk Twist Drill Bit 2 Flute Cemented Tungsten Carbide Drilling Bits for Aluminum [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
457. Handerk Tungsten Carbide 2 Flute Coolant Tool Coolant Drill Bits Cold for Drilling Hole for CNC [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
458. Handerk China Manufacturer Custom Twist Drill Bit Spotting Drill Bits for CNC Tool [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
459. Handerk Tungsten Carbide Drill Bit CNC Machine Drilling Hole 2 Flutes 5D Twist Drill Bit [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
460. Handerk CNC Drilling Tool Tungsten Carbide Twist Drill Bits Milling Bits for Aluminum [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
461. Handerk China Manufacturer 3D Solid Carbide Drill Aluminum Use Drilling Bits for CNC Tool [Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
462. 12-1/4" IADC 537 Rock Tricone Drill Bit for Oil Mine Water Well [Jan 16, 2026]
[Jan 16, 2026] Tricone Drill of Rock Drill Tool for oil mining ,water well Boost drilling efficiency with our API-certified tricone bits (roller cone bits), engineered for oil wells, mining operations, water wells, and ...
Company: Suzhou Energy Tool Co., Ltd.
463. 6-1/2 " IADC 435 API Spec Tricone Drill Bit for Water Well [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.
464. API 7-1 Factory Tricone Drill Bit for Oil Gas Water Well Drilling [Jan 14, 2026]
[Jan 14, 2026] Product Description 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 ...
Company: Suzhou Energy Tool Co., Ltd.
465. Low-Vibration Carbide Drill Bit with Variable Helix and Dynamic Stability Geometry for Superior ... [Mar 02, 2026]
[Mar 02, 2026] Product Description Drill Bit: Essential Cutting Tool for Precision Hole-Making A drill bit is a rotating cutting tool designed to create holes in various materials, including metal, wood, plastic, and concrete. ...
