Jiangsu Profile
Product List
24151. Roller Cone 7-7/8 " TCI Tricone Drill Bit of API Spec 
[Jan 07, 2026]
[Jan 07, 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 products. ...
Company: Suzhou Energy Tool Co., Ltd.
24152. Rock Drilling 6-1/2" PDC Drill Bit of Oil Drilling Tool [Jan 05, 2026]
[Jan 05, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
24153. Well Rock Dill Bit 5-1/2" Tricone Drill of TCI Drilling Tool [Dec 29, 2025]
[Dec 29, 2025] 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 products. ...
Company: Suzhou Energy Tool Co., Ltd.
24154. Durable Reasonable Chip Removal Hard Materials Drilling Efficient Fengling Diamond Hole Drill [Oct 15, 2025]
[Oct 15, 2025] Product Introduction - Superior Drilling Performance: Made of top-grade diamond brazing, it is sharp and fast, capable of quickly completing drilling tasks. It leaves smooth and gap-free holes with high drilling ...
Company: Nanjing Hawco Tools Co., Ltd
24155. Woodworking Tool HSS Twist Wood Working Drill Bit Set [Jun 30, 2025]
[Jun 30, 2025] Product Name HSS TWIST DRILL BITS Material HSS Process Roll forged / full ground Shank Type Straight Surface Finish Bright finish / Tin Coated / black finish Standard DIN 338 ...
Company: Jiangsu Yaofeng Tools Co., Ltd.
24156. 19 Pieces M35 HSS Cobalt Drill Bits Metal Stainless Steel Drill Bit Set [Sep 19, 2024]
[Sep 19, 2024] Certificates Our Advantages Product Presentation Product Name 19pcs HSS Cobalt Twist Drill Bits Set For Wood Metal Aluminium Steel Drilling Diameter 1-10mm Raw material High Speed Steel/M2/M35 Shank Straight ...
Company: Jiangsu Yaofeng Tools Co., Ltd.
24157. Vacuum Brazed Diamond Dry Core Drill Bit Core Bits Diamond Core Drill Bit Sets for Marble Granite [Sep 19, 2024]
[Sep 19, 2024] Product Description Application: For masonry ,brick ,concrete with light or medium steel reinforcing .Also effective for granite ,marble and stone .Special vents help keeping the bit cool and proide fast removal of ...
Company: Jiangsu Yaofeng Tools Co., Ltd.
24158. Straight Flute High-Speed Steel 4241 Groove Multi-Step Morse Drill Bit Titanium Coated [Oct 18, 2022]
[Oct 18, 2022] Product Name Straight flute high-speed steel 4241 groove multi-step morse drill bit titanium coated Material Titanium Coated HSS4241 Connection 1/4 Hex Shank Size 9Steps:4-12mm ; 9Steps:4-20mm; ...
Company: Johnson Tools Manufactory Co., Ltd.
24159. High-Performance Bq Wireline Head Assembly for Oilfield Operations [Mar 29, 2026]
[Mar 29, 2026] High Quality Forged Carbon Steel Drill Pipe Double Tube Core Barrel Head New Rock Ore Mining Tools Direct From China Factory Product Description Core sampling system table Specification Hole diameter (mm) Hole diameter ...
24160. 8-1/4" Inch IADC 545 TCI Tricone Drill Bits of API Spec. [Mar 19, 2026]
[Mar 19, 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.
24161. 5 7/8 Inch Tungsten Carbide Insert Tricone Drill Bit of Rock Drilling Tool [Mar 19, 2026]
[Mar 19, 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 products. ...
Company: Suzhou Energy Tool Co., Ltd.
24162. 8 1/2 Inch Steel Tooth IADC 325 Tricone Drill Bit of Water/Oilfield/Gas Well [Feb 28, 2026]
[Feb 28, 2026] Specification Tricone bit size " 12-1/4" IADC CODE 321 Bearing Type Opened Bearing Tooth Type Steel tooth /milled Tooth Tricone Bit API Tricone Thread Connection API Reg 6-5/8" Gauge ant shirtaill protection Yes, with ...
Company: Suzhou Energy Tool Co., Ltd.
24163. Hard Rock 12-1/4" Oil Well PDC Drill Bit of Diamond Rock Drilling Tool [Feb 27, 2026]
[Feb 27, 2026] Description PDC Drill Bit : 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 ...
Company: Suzhou Energy Tool Co., Ltd.
24164. 12 " Milled Tooth IADC 235 Tricone Drill Bit of Drilling Tools [Feb 11, 2026]
[Feb 11, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
24165. 12-1/4 " Alloy Steel Body PDC Drill Bit of Oil Well Rock Drilling Tool [Feb 11, 2026]
[Feb 11, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
