Jiangsu Profile
Product List
47881. Premium Indexable Gun Drills - Quick Change- Inserts for Precise Deep Hole Drilling 
[Sep 08, 2025]
[Sep 08, 2025] Gun drills have had a decisive impact on the emergence and development of deep hole machining technology. Single-edge gun drills can achieve extremely high hole diameter tolerances, surface quality, and minimal ...
47882. Good Price High Performance Tungsten Carbide Core Drill for Metal [Dec 27, 2022]
[Dec 27, 2022] High performance Carbide Oil Hole Drill 1.Product Description Size:3D/5D Top angle:118degree-140degree With internal coolant hole Material: Kennametal Grain Size:0.5um Co:12 % Flexural strength:4300N/mm2 For ...
Company: Changzhou Hongjian Tools Co., Ltd.
47883. High Quality Tungsten Carbide Cental Drill for High Metal [Jul 24, 2022]
[Jul 24, 2022] Product Description Tungsten Carbide Center Drills 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
47884. China Manufacture Tungsten Carbide Center Drills [Feb 13, 2023]
[Feb 13, 2023] Product Description Tungsten carbide center drills 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural strength:3320N/mm2 Grain ...
Company: Changzhou Hongjian Tools Co., Ltd.
47885. Center Drill Arbor2 with 6.35mm Pilot Drill Bit 11mm Hex Shank Arbor for Holesaw Connector A2 A4 A7 ... [Nov 16, 2022]
[Nov 16, 2022] Holesaw arbor A2 A4 A7 Description: A2: 1/4 in. high-speed drill pilots with 118 split-point for fast, accurate hole starting Durable steel construction Fit saw size: 31mm-220mm Shank Model: hex shank. Color ...
47886. HRC55 Carbide Internal Cooling Drill Bits Micro Grain Solid Tungsten Carbide CNC Twist Drill Bits ... [Nov 14, 2022]
[Nov 14, 2022] Item's color might be different from the picture because of the aberration.we have golden and gray,we will ship it as our stock. Tungsten Carbide Internal Cooling Drill Bits 100% Brand new,never ...
47887. 13PCS HSS High Speed Steel Drill Bit Set 1/4 Hex Shank 1.5mm-6.5mm Hexagonal Handle Twist Drill [Nov 09, 2022]
[Nov 09, 2022] 13pcs 1/4 hex shank HSS twist drill bits set Features: 100% Brand New and High Quality This set of durable 13 piece Fully Ground HSS drill bits lasts six times longer than standard drill bits. The 1/4" hex shank is ...
47888. HSS Extra Length Twist Drill Bits Plus Long Jobber Drill Bits DIN340 Extra Long Drills for Wood ... [Jul 05, 2022]
[Jul 05, 2022] DIN340 HSS 4341 Extra Long Twist Drill Bits 1. Made of High Speed Steel 4341, HRC60-62 2. 118 degree tip,full ground flute. 3. 10pcs/box 4. Suitable for many electric drills and drilling machines 5. Sharp and ...
47889. HSS 4341 Extra Long Twist Drill Bit Wood Working Jobber Drill Bits DIY Drilling Tools DIN340 Long ... [Jul 05, 2022]
[Jul 05, 2022] DIN340 HSS 4341 Extra Long Twist Drill Bits 1. Made of High Speed Steel 4341, HRC60-62 2. 118 degree tip,full ground flute. 3. 10pcs/box 4. Suitable for many electric drills and drilling machines 5. Sharp and ...
47890. HSS DIN1897 Stainless Steel Extra Short Jobber Drills for Industries Working Stub Twist Drill Bits [Jul 05, 2022]
[Jul 05, 2022] DIN1897 HSS Stub Length Twist Drill Bits 1. Material of Drill Bits: HSS 4241,4341,6542,9341,M35 2. 118 or 135degree tip,full ground flute. 3. 10pcs/box 4. Suitable for many electric drills and drilling machines 5. ...
47891. Pd Series General Machining Internal-Cooling Twist Drill 5×D: Rigid Design with Direct Cooling for ... [Sep 08, 2025]
[Sep 08, 2025] PD Series Solid Carbide Drills The PD Series Solid Carbide Drills are core tools specifically designed for high-efficiency and high-precision drilling scenarios. Leveraging the excellent performance of solid ...
47892. Pd Series General Machining Internal-Cooling Twist Drill 3×D: Optimal Cooling + Rigidity for Stable ... [Sep 08, 2025]
[Sep 08, 2025] PD Series Solid Carbide Drills The PD Series Solid Carbide Drills are core tools specifically designed for high-efficiency and high-precision drilling scenarios. Leveraging the excellent performance of solid ...
47893. Welded Single-Edged Gun Drill [Dec 08, 2024]
[Dec 08, 2024] Welded single-edged gun drill is composed of drill tip, drill rod and drill handle, which are welded into a whole. Generally, the whole cemented carbide is used as the drill bit material, and the cutter head is brazed ...
47894. HSS Machine Screw Thread Metric Plug Tap Screw Taps 3mm 4mm 5mm 6mm 8mm M3-M8 Power Screw Tap Drill [Sep 26, 2022]
[Sep 26, 2022] Features: These taps are made from high quality bearing steel for high hardness. There are total 5 pieces of taps in different sizes from M3 to M8 that you can use for tapping various threads. They are used to cut ...
47895. 8PCS Diamond Holesaw Core Bit Cutter Hole Saw Drill for Marble Granite Brick Tile Ceramic Concrete ... [Sep 07, 2022]
[Sep 07, 2022] Below 12 mm handle is a straight round handle. Above 12 mm handle is triangular handle. Please allow 1-5mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your ...
