Jiangsu Profile
Product List
12916. Premium 28mm Half Piece Bolt Bit for Precision Drilling 
[Aug 01, 2025]
[Aug 01, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Round Shank OD 43mm 35mm 38mm 30mm 40mm 42mm Customized Carbide OD 30mm 28mm 25mm 22mm 19mm ...
12917. Premium Cobalt Step Drill Bits for Precision Metalwork [Jul 31, 2025]
[Jul 31, 2025] Cobalt Step Drill Bit for Stainless Steel Material M2(HSS4241,HSS4341,M35 are available) Style Spiral Flute(Straight Flute is available) Shank 3-Way Clamping (Hex Shank Size 1/4" Inch (6.35 mm),Cylindrical Shank ...
Company: Danyang Ergaster Tools Co., Ltd.
12918. Multiple Choice Solid Carbide Coated Flat Bottom Drill Bits for Stainless Steel [Jul 10, 2025]
[Jul 10, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
12919. Sharp Edge Solid Carbide Inner Coolant Twist Drill Bits for Stainless Steel [Jul 10, 2025]
[Jul 10, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
12920. 43t High Precision Drilling Equipment for Water/Gas Pipelaying Construction [Jul 30, 2025]
[Jul 30, 2025] Product Description Main technical parameters: Engine 194/2200 KW Dimension(L*W*H) 7550*2300*2520mm Max.Thrust force 430/860KN weight 13T Max.Pullback force 430/860KN Diameter of Drill ...
12921. 43t High-Efficiency Intelligent HDD Machine for Water/Gas Pipelaying Construction [Jul 30, 2025]
[Jul 30, 2025] Product Description Main technical parameters: Engine 194/2200 KW Dimension(L*W*H) 7550*2300*2520mm Max.Thrust force 430/860KN weight 13T Max.Pullback force 430/860KN Diameter of Drill ...
12922. 8d Altin Coated Carbide Drill Bit with Coolant Holes [Jul 09, 2025]
[Jul 09, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
12923. High Performance Solid Carbide Twist Drill Bit for Steel [Jul 09, 2025]
[Jul 09, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
12924. 20d Long Drill Carbide Drilling Bit with Inner Coolant [Jul 30, 2025]
[Jul 30, 2025] Extra Long drill Carbide drilling bit with inner coolant BASIC INFORMATION Series Carbide twist drills carbide drills Material Tungsten ...
Company: CHANGZHOU SOOD TOOLS CO., LTD
12925. Heavy Duty Tungsten Carbide Mining Anchor Shank for Extreme Durability [Jul 30, 2025]
[Jul 30, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Round Shank OD 43mm 35mm 38mm 30mm 40mm 42mm Customized Carbide OD 30mm 28mm 25mm 22mm 19mm ...
12926. Steel Body Round Water Well PDC Drill Bit Manufacturers [Jul 30, 2025]
[Jul 30, 2025] Product Description The four-wing arc design of this drill bit expands the edge contact area, increasing cutting capacity, and enhancing drilling speed and penetration. The arc edges are fitted with PDC cutters. ...
Company: Suzhou Energy Tool Co., Ltd.
12927. Polycrystalline Diamond Compact PDC Drill Bit for Oil Well Exploration [Jul 30, 2025]
[Jul 30, 2025] Water Well PDC Drill Bit Product Description A drilling tool that uses Polycrystalline Diamond Compact (PDC) cutters to shear rock with a continuous scraping motion. These cutters are synthetic diamond discs ...
Company: Suzhou Energy Tool Co., Ltd.
12928. 5-7/8 Inch Outer Diameter Diamond Drilling PDC Bit [Jul 30, 2025]
[Jul 30, 2025] Diamond Drill PDC Bit of Rock Drilling Tools Product Description SPECIFICATION Size : 5-7/8" (149.2mm) Drill Body Type : Steel Body Blade Quantity : 7 Nozzle Quantity : 4 API Connection (in) : 3 -1/2" ...
Company: Suzhou Energy Tool Co., Ltd.
12929. 9.5 Inch Outer Diameter API PDC Bore Well Drilling Rig Bit [Jul 30, 2025]
[Jul 30, 2025] 9.5 inch PDC Drilling Rig Diamond Tool Product Description PDC drill bits Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material ...
Company: Suzhou Energy Tool Co., Ltd.
12930. 8-1/2 Inch PDC Matrix Body Drilling Bit for Gas Oil Rock [Jul 31, 2025]
[Jul 31, 2025] PDC Matrix Body Gas Oil Drilling Bit Product Description Body material: matrix body Available size: 8 1/2'' Painting color: customized Condition: new manufacture Applicable industrial: energy Machinery ...
Company: Suzhou Energy Tool Co., Ltd.
