Jiangsu Profile
Product List
346. High-Performance Step Drill Bit Set for Metal Fabrication 
[Jan 17, 2026]
[Jan 17, 2026] Product Description What's the step drill bit? A step drill bit is a conical tool that features a series of progressively larger diameters, or "steps," along its length, allowing a single bit to drill multiple hole ...
Company: Danyang Ergaster Tools Co., Ltd.
347. High-Quality HSS Morse Taper Drill Bits for Accurate Engineering Tasks [Jan 17, 2026]
[Jan 17, 2026] Product Description What is a HSS twist drill bit used for? HSS drill bits, an acronym for high speed steel drill bits are extremely hardwearing and particularly well designed for drilling into metal surfaces, as they ...
Company: Danyang Ergaster Tools Co., Ltd.
348. Premium DIN 345 HSS Morse Taper Shank Drill with Bright Finish [Jan 17, 2026]
[Jan 17, 2026] Product Description what's taper drill bit? A taper drill bit is a type of drill bit that gradually increases in diameter along its length, creating a cone-like shape. These bits are often used for creating pilot ...
Company: Danyang Ergaster Tools Co., Ltd.
349. High-Quality Extra Long Taper Shank Drill Bit for Precision Drilling [Jan 17, 2026]
[Jan 17, 2026] Product Description Morse Taper Shank Drill Bit, 1Pcs HSS Steel Twist Drilling Metal Bit For Metal Material M2(HSS4241,HSS4341,M35 are Available) Point Angle 118 Degree /135 Degree Spilt Point Process Fully ...
Company: Danyang Ergaster Tools Co., Ltd.
350. Professional Grade Stainless Steel Step Drill Bit Set for Precision Drilling [Jan 17, 2026]
[Jan 17, 2026] Product Description Best Step Bit for Stainless Steel for thick metal,wood,plastic Drill Bit Material HSS4241(HSS4341,M2 ,M35are available) Drill Bit Style Straight Flute(Spiral Flute is available) Drill ...
Company: Danyang Ergaster Tools Co., Ltd.
351. Premium High-Speed Steel Drill Bit Set with Sturdy Storage Case [Jan 17, 2026]
[Jan 17, 2026] Product Description Step Bit for stainless steel,thick metal,wood Step Drill Bit Material M35(HSS4241,HSS4341,M2 are available) Step Drill Bit Style Spiral Flute(Straight Flute is available) Step Drill Bit ...
Company: Danyang Ergaster Tools Co., Ltd.
352. China Factory Tungsten Carbide Step Twist Drill Bit for Aluminum Alloy [Feb 11, 2026]
[Feb 11, 2026] China Factory Tungsten Carbide Step Twist Drill Bit For Aluminum Alloy About Us: Changzhou Aitefasi Tool Co., Ltd. founded in 2004, is a high-tech manufacturer specialized in providing High-performance carbide ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
353. 20d Solid Carbide Drill Bit with Coolant Through for Deep Hole [Feb 11, 2026]
[Feb 11, 2026] 20d Solid Carbide Drill Bit with Coolant Through for Deep Hole Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
354. 2mA Potential Transformer Current Type Voltage Electric Transformer [Jan 17, 2026]
[Jan 17, 2026] Principle This product uses a current type Voltage transformer.The primary side is connected with a current limiting resistor in series in the circuit to convert the high voltage into milliampere current ,witch is ...
Company: Cheemi Technology Co., Ltd.
355. Customizable Hj30j-24tjl Rectangular Connector 24 Pin Micro-D Harness Set [Jan 30, 2026]
[Jan 30, 2026] Product Description The HJ30J-24TJL belongs to the high-performance Micro-D (rectangular-style circular) family, known for its ultra-miniature design and exceptional reliability. In the aviation and aerospace sector, ...
Company: Jiangsu Tuohang Microelectronics Technology Co., Ltd
356. 20 Pin Micro-D-SUB Aviation Connector for Harsh Environments [Jan 28, 2026]
[Jan 28, 2026] Product Description Dimensions Plug type A B C J30J-9TJ 19.6 14.3 7.6 J30J-15TJ 23.5 18.2 7.6 J30J-21TJ 27.4 22 7.6 J30J-25TJ 29.8 24.5 7.6 J30J-31TJ 33.6 28.3 7.6 J30J-37TJ 37.4 32.2 7.6 J30J-51TJ 36.4 30.86 8.7 ...
Company: Jiangsu Tuohang Microelectronics Technology Co., Ltd
357. Sdvk Customized Step Carbide Drilling Tools Drill Aluminum Using 3f Drilling Tool [Jan 24, 2026]
[Jan 24, 2026] SDVK Customized Step Carbide Drilling Tools Drill Aluminum Using 3F Drilling Tool CCST TOOLS Product Parameters BASIC INFORMATION Series 3F inner coolant drills for machining Aluminum Alloy Material Tungsten ...
Company: CHANGZHOU SOOD TOOLS CO., LTD
358. 7D Carbide Drill D10.6 Standard High Speed Good Performance Ahno Drilling Tools [Jan 24, 2026]
[Jan 24, 2026] 7D Carbide Drill D10.6 Standard High Speed Good Performance AHNO Drilling tools Product Parameters BASIC INFORMATION Series Carbide twist drills carbide inner coolant drills Material Tungsten ...
Company: CHANGZHOU SOOD TOOLS CO., LTD
359. Ahno Carbide Drills Cooling Hole D3 D5 High-Quality Steel Use [Jan 24, 2026]
[Jan 24, 2026] AHNO Carbide Drills Cooling Hole D3 D5 High-Quality Steel Use Product Parameters BASIC INFORMATION Series Carbide twist drills carbide inner coolant drills Material Tungsten ...
Company: CHANGZHOU SOOD TOOLS CO., LTD
360. Vibration-Resistant Hj30j-24tjl Rectangular Connector 24 Pin Ruggedized Joint [Jan 26, 2026]
[Jan 26, 2026] Product Description The HJ30J-24TJL belongs to the high-performance Micro-D (rectangular-style circular) family, known for its ultra-miniature design and exceptional reliability. In the aviation and aerospace sector, ...
Company: Jiangsu Tuohang Microelectronics Technology Co., Ltd
