Jiangsu Profile
Product List
226. 6 " PDC Diamond Drill Bit of Oil Well Drilling Bit 
[Sep 08, 2025]
[Sep 08, 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.
227. Drilling Rock Tricone Drill Bit for Geological Exploitation [Sep 08, 2025]
[Sep 08, 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 API ...
Company: Suzhou Energy Tool Co., Ltd.
228. Reduced Shank Drill Bits for Metal and Fabrication [Sep 06, 2025]
[Sep 06, 2025] Product Description What's the reduce shank drill bit? A reduced shank drill bit has a narrower, reduced diameter shank than its cutting diameter, allowing larger-diameter holes to be drilled with a standard, ...
Company: Danyang Ergaster Tools Co., Ltd.
229. HSS Reduce Shank Drill Bit for Metal [Sep 06, 2025]
[Sep 06, 2025] Product Description What's the reduced shank drill bit? A reduced shank drill bit has a narrower, reduced diameter shank than its cutting diameter, allowing larger-diameter holes to be drilled with a standard, ...
Company: Danyang Ergaster Tools Co., Ltd.
230. Premium Plated Titanium HSS Drill Bit for Grooving Cuts [Sep 05, 2025]
[Sep 05, 2025] Product Description Material HSS4241(HSS4341,M2 are available) Point Angle 135° . Size 3mm-13mm(3mm/0.12", 4mm/0.16", 5mm/0.20", 6mm/0.24", 6.5mm/0.26", 7mm/0.28", 8mm/0.31", 9mm/0.35", 10mm/0.39", ...
Company: Danyang Ergaster Tools Co., Ltd.
231. 13-3/4" Tricone Drill Bit of Oil Water Mining Well Drill Bit [Sep 05, 2025]
[Sep 05, 2025] Description PDC Drill Bit : 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 ...
Company: Suzhou Energy Tool Co., Ltd.
232. Rock Drilling Bit Roller Cone 17-1/2" TCI Tricone Drill Bit [Sep 04, 2025]
[Sep 04, 2025] Description PDC Drill Bit : 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 ...
Company: Suzhou Energy Tool Co., Ltd.
233. 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.
234. Premium High-Performance Spiral Drill Bit for Metalworking Precision [Sep 03, 2025]
[Sep 03, 2025] Product Description What's Spiral Long Drill Bit? A specialized cutting tool designed for deep-hole drilling applications (L/D ratio ≥10:1), featuring an optimized flute geometry to evacuate chips efficiently in ...
Company: Danyang Ergaster Tools Co., Ltd.
235. 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.
236. Step Drill Bits for Wood and Metal Projects [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.
237. Premium Sandblasted Flat Drill Bit for Precision Woodworking [Sep 01, 2025]
[Sep 01, 2025] Product Description Hex Shank Quick Change Flat Wood Drill Bit Drill Bits Material Carbon Steel Drill Bits Size 3/16 inch to 1 inch Drill Bits Shank Hex Shank Size 1/4" Inch 6.35 mm Drill Bits ...
Company: Danyang Ergaster Tools Co., Ltd.
238. Premium Flat Spade Drill Bits for Precision Woodworking Projects [Sep 01, 2025]
[Sep 01, 2025] Hex Shank Quick Change Flat Wood Drill Bit Drill Bits Material Carbon Steel Drill Bits Size 3/8 inch to 1 inch Drill Bits Shank Hex Shank Size 1/4" Inch 6.35 mm Drill Bits Surface Sandblasted Drill Bits ...
Company: Danyang Ergaster Tools Co., Ltd.
239. Premium High-Speed Steel DIN338 Drill Bits for Stainless Steel [Sep 01, 2025]
[Sep 01, 2025] Product Description Material HSS4241(HSS4341,M2,M35 is available) Point Angle 118°/135° . Process Fully Ground (Roll forged,Rolled & Polished,Eadge Ground,Milled Ground , Milled are ...
Company: Danyang Ergaster Tools Co., Ltd.
240. Industrial-Grade Heavy-Duty Step Drill Bit for Precision Engineering [Sep 01, 2025]
[Sep 01, 2025] Product Description What's Step Drill Bit? A step drill bit (also called a conical drill or multi-diameter drill) is a specialized cutting tool with graduated, stepped diameters along its fluted body, allowing it to ...
Company: Danyang Ergaster Tools Co., Ltd.
