Jiangsu Profile
Product List
20791. Premium Metal Tapping Drill Bits for Precision Engineering 
[Apr 04, 2026]
[Apr 04, 2026] HSS Combination Drill Tap Bit Set Deburr Countersink Drill Bit with 1/4 Hex ShankDrill Tap Set, Impact Ready Material High Speed Steel Handle 1/4''(6.35mm) Hex Shank Size M3,M4,M5,M6,M8,M10 Surface Bright / ...
Company: Danyang Ergaster Tools Co., Ltd.
20792. New Brazing Process Sharp and Wear-Resistant Diamond Dry Core Drill Bit for Concrete Ceramic [Nov 25, 2025]
[Nov 25, 2025] Diamond Hole saw M14 Connection porcelain tile Drill Bits Vacuum Brazed Diamond Drilling Core Bits Place of Origin Jiangsu, China Warranty 3 years Customized support OEM, ODM, OBM Brand Name OUDE ...
Company: YIWU MINGDIAO TRADING CO., LTD
20793. Vacuum Brazed Power Tool Diamond Drill Bit for Stone Ceramic Tile Marble Hexagon Shank Hole Opener [Nov 25, 2025]
[Nov 25, 2025] Made of premium Diamond with high durability. High quality with stable diamond tip for faster and cleaner holes drilling Vacuum brazed diamond tip can be used for dry drilling. Excellent and stable performance, qood ...
Company: YIWU MINGDIAO TRADING CO., LTD
20794. Ouyan High Performance HSS Annular Cutter Core Drill Bit [Jul 19, 2024]
[Jul 19, 2024] Products Description Our Advantages HSS Annular Cutter Suitable for all kinds of rigs. Selected super hard high speed steel. Innovative layered cutting design Advanced heat treatment process ...
Company: Nantong Jierde Tools Co., Ltd
20795. Ouyan High Performance HSS Annular Cutter Magnetic Drill Bit [Jul 19, 2024]
[Jul 19, 2024] Products Description Our Advantages HSS Annular Cutter Suitable for all kinds of rigs. Selected super hard high speed steel. Innovative layered cutting design Advanced heat treatment process ...
Company: Nantong Jierde Tools Co., Ltd
20796. Ouyan High Performance HSS Circular Cutting Machine Magnetic Base Drill Bit [Jul 19, 2024]
[Jul 19, 2024] Products Description Our Advantages HSS Annular Cutter Suitable for all kinds of rigs. Selected super hard high speed steel. Innovative layered cutting design Advanced heat treatment process ...
Company: Nantong Jierde Tools Co., Ltd
20797. Ouyan HSS Circular Cutting Machine Magnetic Base Drill Bit [Jul 19, 2024]
[Jul 19, 2024] Products Description Our Advantages HSS Annular Cutter Suitable for all kinds of rigs. Selected super hard high speed steel. Innovative layered cutting design Advanced heat treatment process ...
Company: Nantong Jierde Tools Co., Ltd
20798. High Precision HRC55 2 Flutes Solid Carbide Spotting Drills Spot Drill Bit Drilling [Aug 30, 2023]
[Aug 30, 2023] Raw Material HRC Meterial MG Grain Size(μm) CO(%) Flexural Strength(N/mm²) 45° ZK30 0.7 10 3320 50° WF25 CB 0.6 10 4000 55° K44UF Gurhing 0.5 12 4300 65° CTU08L ...
Company: FUXINCHENG TOOLS CO., LTD.
20799. API 7-1 TCI Tooth Tricone Drill Bit for Mining Oil Well Drilling [Sep 08, 2026]
[Sep 08, 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.
20800. Rock Well Diamond PDC Drill Bit on Oilfield [Sep 08, 2026]
[Sep 08, 2026] 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 and ...
Company: Suzhou Energy Tool Co., Ltd.
20801. 6" 5 Blades Steel Body PDC Drill Bit for Metal Mine Drilling [Sep 08, 2026]
[Sep 08, 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.
20802. 12-1/4" IADC M333 6 Blades Diamond PDC Drill Bit for Oil [Sep 08, 2026]
[Sep 08, 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.
20803. Diamond Oil Well 10-1/2" PDC Drill Bit for Hard Rock Formation [Sep 08, 2026]
[Sep 08, 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.
20804. 7-1/2" IADC 435 Rock TCI Tricone Drill Bit for Well [Sep 08, 2026]
[Sep 08, 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.
20805. 8-1/4" Diamond PDC Rock Drill Bit with Insert PDC Cutter [Sep 08, 2026]
[Sep 08, 2026] 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 ...
Company: Suzhou Energy Tool Co., Ltd.
