Jiangsu Profile
Product List
15271. Industrial-Grade Heavy-Duty Step Drill Bit for Precision Engineering 
[Oct 23, 2025]
[Oct 23, 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.
15272. Titanium Step Drill Bit Set for Professional [Oct 23, 2025]
[Oct 23, 2025] What's the 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 sizes in thin materials like ...
Company: Danyang Ergaster Tools Co., Ltd.
15273. 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.
15274. Professional Grade Premium Stainless Steel Step Drill Bit Set [Oct 23, 2025]
[Oct 23, 2025] 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.
15275. High-Speed Steel Taper Drill Bit Set for Versatile Drilling [Oct 23, 2025]
[Oct 23, 2025] Product Description What's the pater drill bit? The term "Tater drill bits" appears to be a misspelling or a colloquial term, likely referring to twist drill bits, which are the most common type of drill bit used for ...
Company: Danyang Ergaster Tools Co., Ltd.
15276. Professional Grade Concrete Drill Bit for Efficient Performance [Oct 23, 2025]
[Oct 23, 2025] Product Description Concrete Drill Bit for masonry Material Carbon steel Process Sandlasted surface finished Flute R Flute (R Flute, L Flute, S4 Flute, Fast Spiral Flute are available) Shank Cylindrical ...
Company: Danyang Ergaster Tools Co., Ltd.
15277. Masonry Drill Bit for Concrete Brick [Oct 23, 2025]
[Oct 23, 2025] Product Description What's the masonry drill bit? A masonry drill bit is a drill bit specifically designed for drilling into hard materials like concrete, brick, and stone, featuring a hardened tungsten carbide tip ...
Company: Danyang Ergaster Tools Co., Ltd.
15278. High-Quality Countersinker for Chamfering and Deburring [Oct 23, 2025]
[Oct 23, 2025] Countersinker Drill Bits for Wood, Hex Shank 5 Flute Countersink? A countersink drill bit creates a conical hole so screw or bolt heads sit flush with the surface for a clean finish. The main benefit is its ability ...
Company: Danyang Ergaster Tools Co., Ltd.
15279. Countersink Drill Bit Set for Woodworking Projects [Oct 23, 2025]
[Oct 23, 2025] Product Description What's the countersink drill bits? A countersink drill bit creates a conical hole to recess a screw head, allowing it to sit flush or below the material's surface. Unlike a regular twist drill ...
Company: Danyang Ergaster Tools Co., Ltd.
15280. HSS Countersink Drill Bit for Woodworking [Oct 23, 2025]
[Oct 23, 2025] Product Description HSS Cordless Installation Drill Bit Set with HSS Countersink Bit in Sandblasted Countersink Material HSS (Carbon Steel is available) Drill Material M2(HSS 4241,4341,M35 are ...
Company: Danyang Ergaster Tools Co., Ltd.
15281. High Precision Tungsten Carbide 4flutes Ball Nose End Mills [Oct 21, 2025]
[Oct 21, 2025] Product Description High quality 4Flutes ball nose end mills 1. HRC60 Raw Material , There are other quality for your choosen HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & ...
Company: Changzhou Hongjian Tools Co., Ltd.
15282. HRC58 Long Carbide Ball Nose End Mills for Wood Cutting Tools [Oct 20, 2025]
[Oct 20, 2025] Product Description TiSiN coating HRC55 long ball nose cutting tools 1. Super-Fine Micrograin carbide rod: HRC55 YG10.2 &WF25(Taiwan) Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 2. Made ...
Company: Changzhou Hongjian Tools Co., Ltd.
15283. Good Quality Tungsten Carbide Endmill Drill with Coolant Hole [Oct 20, 2025]
[Oct 20, 2025] Product Description Customized Available,OEM or ODM Available Our Advantage 1.Professional: Engaged in designing and producing solid carbide cutting tools since 1994, so rich experience and more ...
Company: Changzhou Hongjian Tools Co., Ltd.
15284. China Factory Hot Sale Ball Nose Milling Cutter for CNC Machine Tools [Oct 13, 2025]
[Oct 13, 2025] Product Description HRC55 Solid Carbide Ball-nose end mill Product Show 2Flutes Helix angle: 30° Upto: HRC55 High Speed 1. Super-Fine Micrograin carbide rod: WC=90%, Co=10%, TRS>3800N/mm2; ...
Company: Changzhou Hongjian Tools Co., Ltd.
15285. Wenhong Machinery Automatic Cutting Machine Die Cutter with Stripping Unit [Oct 10, 2025]
[Oct 10, 2025] Product Description Automatic Die Cutting & Creasing Machine Tilted paper feeding table is more suitable for the conveying and positioning of high-speed thin paper; The front lay 4 pints positioning can be individually ...
