Jiangsu Profile
Product List
376. High-Performance Titanium Coated HSS Drill Bits for Professionals 
[Nov 05, 2025]
[Nov 05, 2025] Product Description What's the step drill bit? The main application for step drills is to drill through sheet metal. It is very simple and easy to use and will provide a very smooth clean cut. Step drills are also ...
Company: Danyang Ergaster Tools Co., Ltd.
377. High-Speed Steel Step Drill Bit for Perfectly Sized Holes [Nov 05, 2025]
[Nov 05, 2025] 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.
378. Premium Heavy-Duty Step Drill Bit Set for Precision Metalwork [Nov 05, 2025]
[Nov 05, 2025] 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.
379. Premium High-Speed Steel Morse Taper Drill Bit Set for Precision Engineering [Nov 05, 2025]
[Nov 05, 2025] 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.
380. Oil Water Mining Rock Well Drilling Tool PDC Drill Bit [Nov 03, 2025]
[Nov 03, 2025] 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.
381. 90-Degree High Speed Steel Countersink Bit with Single Flute [Nov 03, 2025]
[Nov 03, 2025] Product Description Countersinker Drill Bits for Wood, Hex Shank1 Flute Countersink Material HSS 4341,M2(Carbon Steel,M2,M35 is available) Angle 90° Or 82° Cutting edges 1 (0,3,5,6,7 are ...
Company: Danyang Ergaster Tools Co., Ltd.
382. Polycrystalline Diamond Compact PDC Drill Bit of Rock Well Drilling Tool [Oct 30, 2025]
[Oct 30, 2025] 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 to API ...
Company: Suzhou Energy Tool Co., Ltd.
383. 8-1/2 "PDC Diamond Drill Bit for Petroleum Oil Water Drill Bit [Oct 29, 2025]
[Oct 29, 2025] 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 to API ...
Company: Suzhou Energy Tool Co., Ltd.
384. Hard Wear PDC Drill Bit Diamond Drilling Bit of Oil Well [Oct 29, 2025]
[Oct 29, 2025] Product Description PDC BIT Types Ordinary type; Reinforced type; Super strength type. Threads Any female or male threads. Available Sizes 2"~ 12 1/4", larger sizes can be custom as your requirement. API ...
Company: Suzhou Energy Tool Co., Ltd.
385. HSS4341 Countersink Drill Bit for Metal Chamfering [Oct 27, 2025]
[Oct 27, 2025] Product Description Countersinker Drill Bits for Wood, Hex Shank1 Flute Countersink Material HSS 4341,M2(Carbon Steel,M2,M35 is available) Angle 90° Or 82° Cutting edges 1 (0,3,5,6,7 are ...
Company: Danyang Ergaster Tools Co., Ltd.
386. Hex Shank Metal Countersink Bit for Chamfering [Oct 25, 2025]
[Oct 25, 2025] Product Description Countersinker Drill Bits for Wood, Hex Shank1 Flute Countersink Material HSS 4341,M2(Carbon Steel,M2,M35 is available) Angle 90° Or 82° Cutting edges 1 (0,3,5,6,7 are ...
Company: Danyang Ergaster Tools Co., Ltd.
387. Azen Warp Knitting Jacquardmachine Jacquard Driver Board [Oct 24, 2025]
[Oct 24, 2025] Product Description Azen Warp Knitting JacquardMachine Jacquard Driver Board Product Features & Advantages Stable & Accurate Signal Output The board ensures smooth, precise signal transmission to every jacquard ...
388. Premium Extra Long Taper Shank Drill Bit for Professionals [Oct 23, 2025]
[Oct 23, 2025] 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.
389. Premium HSS Black Oxide Morse Taper Drill Bits for Precision Engineering [Oct 23, 2025]
[Oct 23, 2025] 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.
390. Premium High-Speed Steel Drill Bit Set with Durable Case [Oct 23, 2025]
[Oct 23, 2025] 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.
