Jiangsu Profile
Product List
20686. Small Pit Drilling Machine Work in Narrow Tube Well for Gas Pipe Laying Equipment 
[Jul 14, 2025]
[Jul 14, 2025] Photos of the pit drilling machine Features of pit drilling machine: 1. It is widely used in non -excavation fields such as the original location of pipelines and new sewage pipelines. It has the advantages of ...
20687. Construction Equipment Narrow Pit HDD Rig Working for Gas Pipeline Laying [Jul 11, 2025]
[Jul 11, 2025] The photos of the host Features of pit drilling machine: 1. It is widely used in non -excavation fields such as the original location of pipelines and new sewage pipelines. It has the advantages of high ...
20688. Narrow Pit HDD Rig Working for Water Well Pipeline Laying Construction [Jul 11, 2025]
[Jul 11, 2025] Working principcle Photos of the machine Features of pit drilling machine: 1. It is widely used in non -excavation fields such as the original location of pipelines and new sewage pipelines. It has the ...
20689. High Performance Solid Carbide Aluminum Alloy Drill Bits with Competitive Price [Jul 07, 2025]
[Jul 07, 2025] High Performance Solid Carbide Aluminum Alloy Drill Bits With Competitive Price Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
20690. 2 Flutes Tungsten Solid Carbide Twist Drill Bits for Aluminum Alloy Processing [Jul 07, 2025]
[Jul 07, 2025] 2 Flutes Tungsten Solid Carbide Twist Drill Bits for Aluminum Alloy Processing Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, Tungsten Carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
20691. Solid Carbide Twist Drills Bits for Drilling Stainless Steel [Jul 03, 2025]
[Jul 03, 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.
20692. Factory Wholesale HRC65 Nano Coated Twist Drill Bit with Inner Coolant [Jul 03, 2025]
[Jul 03, 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.
20693. Factory Direct Supply 60 Degree Super Hard Twist Drill Bit for CNC [Jul 03, 2025]
[Jul 03, 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.
20694. Cheap Multi Purpose Tungsten Carbide Twist Drill Bit for Hardness Steel [Jul 03, 2025]
[Jul 03, 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.
20695. Tungsten Carbide 1-13mm Twist Drill Bit for Deep Hole Processing [Jul 03, 2025]
[Jul 03, 2025] Tungsten Carbide 1-13mm Twist Drill Bit For Deep Hole Processing About Us: Changzhou Aitefasi Tool Co., Ltd. founded in 2004, is a high-tech manufacturer specialized in providing High-performance carbide cutting ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
20696. 3-Piece Spiral Flute Step Drill Bit Set – HSS with Tin Coating (4-12mm, 4-20mm, 4-32mm) [Jul 03, 2025]
[Jul 03, 2025] 3-Piece Spiral Flute Step Drill Bit Set - HSS with TiN Coating (4-12mm, 4-20mm, 4-32mm) With our expertise and commitment to quality, SPEEDYTOOLS delivers precision twist drills, taper shank drills, step drills, ...
Company: Danyang Speedy Tools Co., Ltd
20697. DIN345 HSS Morse Taper Shank Drill Bit [Jul 03, 2025]
[Jul 03, 2025] DIN345 HSS Morse Taper Shank Drill Bit With our expertise and commitment to quality, SPEEDYTOOLS delivers precision twist drills, taper shank drills, step drills, countersinks, end mills, center drills, hole saws, ...
Company: Danyang Speedy Tools Co., Ltd
20698. Nq Hq Bq Geological Core Drill Rod/Wireline Tools Drilling Drill Rod [Jun 30, 2025]
[Jun 30, 2025] Products Description Description: 1. Different types of wireline core drilling parts such as diamond circle wrench, heavy duty pipe wrench and hoisting plug are available. 2. Our products are widely used in ...
20699. Helica Coating Carbide Twist Drills Bit for Hard Steel [Jun 30, 2025]
[Jun 30, 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.
20700. Standard Length Tungsten Carbide Drill Bit with Black Coating for Steel [Jun 30, 2025]
[Jun 30, 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.
