Jiangsu Profile
Product List
436. Various of Countersink Drill Bit for Woodworking 
[Oct 23, 2025]
[Oct 23, 2025] Product Description What's the countersink drill bit? A countersink drill bit creates a cone-shaped hole for a screw head to sit flush with the material's surface. It combines two functions: a pilot hole to prevent ...
Company: Danyang Ergaster Tools Co., Ltd.
437. Premium 8mm Cobalt Drill Bit for Superior Plastic Machining [Nov 05, 2025]
[Nov 05, 2025] DIN338 Jobber Length HSS Twist Drill Bit for Stainless Steel Metal Aluminium PVC Iron Drilling Drill Material HSS4241(M35,HSS4341,M2 are available) Drill Point Angle 118 Degree /135degree Spilt Point Drill ...
Company: Danyang Ergaster Tools Co., Ltd.
438. Premium High-Speed Steel Drill Bits for Metalworking Precision [Nov 05, 2025]
[Nov 05, 2025] DIN338 Jobber Length HSS Twist Drill Bit for Stainless Steel Metal Aluminium PVC Iron Drilling Drill Material HSS4241(M35,HSS4341,M2 are available) Drill Point Angle 118 Degree /135degree Spilt Point Drill ...
Company: Danyang Ergaster Tools Co., Ltd.
439. High-Precision Tungsten Steel Forstner Drill Bit for Perfect Cuts [Nov 05, 2025]
[Nov 05, 2025] Product Description Forstner bit Forstner bit Material 45# + Carbide Alloy Forstner bit Size 15mm-35mm Forstner bit Shank Quick Change Hex Shank 6.35mm(Cylindrical Shank is available) Forstner bit ...
Company: Danyang Ergaster Tools Co., Ltd.
440. Premium Hex Shank Wood Drill Bits for Easy Drilling [Nov 05, 2025]
[Nov 05, 2025] Quick Change 6.35mm Hex Shank Hss Twist Drill Bit Drilling Material M2(HSS4241,HSS4341,M35 is available) Drilling Point Angle 118 Degree /135 Degree Spilt Point Drilling Process Fully Ground (Roll forged,Rolled & ...
Company: Danyang Ergaster Tools Co., Ltd.
441. High-Speed Steel Morse Taper Drill Bit for Precision Projects [Nov 05, 2025]
[Nov 05, 2025] 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 Ground (Polished, Milled ...
Company: Danyang Ergaster Tools Co., Ltd.
442. 12 "S323 PDC Drill Bit with API Certificate Mining Rock Well Drilling Tool [Nov 27, 2025]
[Nov 27, 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.
443. Tungsten Carbide 17-1/2 " IADC 435 Tricone Drill Bit for Mining Water Well [Nov 21, 2025]
[Nov 21, 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.
444. 12 1/4" Diamond PDC Drill Bit Used on Oil Mining Water Rock Well Bit [Dec 04, 2025]
[Dec 04, 2025] Product Description Drilling Bit Oil Water Gas Well Drilling Tricone Drill Bit For Oil Rig And Mining PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock ...
Company: Suzhou Energy Tool Co., Ltd.
445. 12 1/4" /3111. mm TCI Tricone Drill Bit with Tungsten Carbide Tooth IADC 647 [Nov 27, 2025]
[Nov 27, 2025] Description of Tricone 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 ...
Company: Suzhou Energy Tool Co., Ltd.
446. Tungsten Carbide Chamfering Mill CNC Cutting Tool End Mill Tap Drill Bit for Creating Perfect ... [Dec 01, 2025]
[Dec 01, 2025] Product Description Drill Bit: Essential Cutting Tool for Precision Hole-Making A drill bit is a rotating cutting tool designed to create holes in various materials, including metal, wood, plastic, and concrete. ...
447. Solid Carbide Drill Bit with Tialn Coating Optimized for High-Speed Drilling in Hardened Steel and ... [Dec 01, 2025]
[Dec 01, 2025] Product Description Drill Bit: Essential Cutting Tool for Precision Hole-Making A drill bit is a rotating cutting tool designed to create holes in various materials, including metal, wood, plastic, and concrete. ...
448. Mining Drill 12-1/4 " IADC 537 TCI Tricone Drill Bit for Rock Well [Dec 01, 2025]
[Dec 01, 2025] Description Tricone 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 ...
Company: Suzhou Energy Tool Co., Ltd.
449. 10mm HSS Best Brad Point Stubby Drill Bit for Woodworking [Nov 28, 2025]
[Nov 28, 2025] Product Description HSS 4241 Quick Change Hex Shank Stubby Wood Brad Point Drill Bit Set Drill Bits Material High Speed Steel Drill Bits Size 10mm Drill Bits Shank Hex Shank Size 1/4" Inch 6.35 mm Drill ...
Company: Danyang Ergaster Tools Co., Ltd.
450. High-Quality 1/4" Hex Shank Drill Bit for Precision Work [Nov 28, 2025]
[Nov 28, 2025] Quick Change 6.35mm Hex Shank Hss Twist Drill Bit Drilling Material M2(HSS4241,HSS4341,M35 is available) Drilling Point Angle 118 Degree /135 Degree Spilt Point Drilling Process Fully Ground (Roll forged,Rolled & ...
Company: Danyang Ergaster Tools Co., Ltd.
