Jiangsu Profile
Product List
271. Premium 82 Degree Aluminum Countersink Drill Bits for Professionals 
[Sep 09, 2025]
[Sep 09, 2025] Product Description Material M2 (Carbon Steel,HSS 4241,M35 is Available) Angle 90° Cutting edges 5 (0,1,3,5,6,7 are available) Surface TIN Coated(Sandblasted ,Bright are Available) Shank Cylindrical ...
Company: Danyang Ergaster Tools Co., Ltd.
272. Standard API Oil Drilling Rock Bits Tricone Drill Bits PDC [Sep 05, 2025]
[Sep 05, 2025] 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.
273. High-Speed Steel Step Drill Bit for Precision Holes [Sep 02, 2025]
[Sep 02, 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.
274. Premium Heavy-Duty Step Drill Bit Set for Metalworking Precision [Sep 02, 2025]
[Sep 02, 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.
275. Tricone Bit for Mine Roller Cone Drill Bit with Tungsten Carbide Insert [Sep 03, 2025]
[Sep 03, 2025] Company Profile 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 ...
Company: Suzhou Energy Tool Co., Ltd.
276. Premium 25-Piece HSS-G Drill Bit Set for Precision Metalworking [Sep 01, 2025]
[Sep 01, 2025] Product Description DIN338 HSS Twist Drill Bit for Metal Aluminium PVC Iron Drilling Dirll Material HSS4241(HSS4341, M2,M35 are available) Dirll Point Angle 118 Degree /135degree Spilt Point Dirll Process Fully ...
Company: Danyang Ergaster Tools Co., Ltd.
277. Precision Chamfering and Deburring Tool for Seamless Edges [Sep 01, 2025]
[Sep 01, 2025] Product Description Material Alloy Steel +Tungsten Carbide Angle 90° Compatible tools Electric drill Surface Sandblasted Shank Hex Shank Package Plastic Tube Features This External Chamfer Tool ...
Company: Danyang Ergaster Tools Co., Ltd.
278. Premium Titanium Coated HSS Drill Bit Set for Precision Work [Sep 01, 2025]
[Sep 01, 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.
279. Premium High-Speed Steel Drill Bit Set with Durable Case [Sep 01, 2025]
[Sep 01, 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.
280. Premium High-Speed Steel Morse Taper Drill Bit Set for Precision Cutting [Sep 01, 2025]
[Sep 01, 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.
281. High-Speed Titanium Step Drill Bits for Wood and Metal [Sep 01, 2025]
[Sep 01, 2025] Product Description What's the step drill bit? A step drill bit, also known as a unibit, is a cone-shaped cutting tool with multiple graduated cutting edges that create progressively larger holes with a single bit. ...
Company: Danyang Ergaster Tools Co., Ltd.
282. DIN345 Morse Large Taper Shank Drill for Metal Drilling [Sep 01, 2025]
[Sep 01, 2025] Product Description what's the taper drill bit? The term "tapered bit" is typically used to describe any drill bit that becomes larger or smaller in diameter toward a particular end. In comparison, taper bits are ...
Company: Danyang Ergaster Tools Co., Ltd.
283. Outer Reamer, Pipe and Tubing Chamfer Tool for Metal Bolt Screw 3-19mm [Aug 30, 2025]
[Aug 30, 2025] Product Description Material Alloy Steel +Tungsten Carbide Angle 90° Compatible tools Electric drill Surface Sandblasted Shank Hex Shank Package Plastic Tube Features This External Chamfer Tool ...
Company: Danyang Ergaster Tools Co., Ltd.
284. Customized API Oil Drilling Rock Bits Tricone Drill Bits [Aug 28, 2025]
[Aug 28, 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.
285. 8-1/2" PDC Diamond Drill Bit Hard Rock Drill Bit [Aug 26, 2025]
[Aug 26, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
