Jiangsu Profile
Product List
4321. HRC 55 Carbide Spot Drill 90 Degree for Machine 
[Aug 11, 2026]
[Aug 11, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4322. HSS Drill Bit Chtools Annular Cutter Magnetic Drill with Universal Shank for Sale [Aug 06, 2026]
[Aug 06, 2026] HSS Annular Cutter with Weldon Shank 1. HSS annular cutter , 19.05mm universal shank for clamping strength and finish. Suitable for large cutter above Φ61mm 2. Applicable to hole cutting and process of annular ...
4323. Heavyweight 22kw Rock Drill for Long Hole Drilling Applications [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production & Surface Drill Rigs Advantages: 1. Optimized piston range reduces piston breakage risk from loose bolts or poor maintenance. 2. Split screws into single-ended ones to ...
4324. Heavy-Duty Pd380up 22kw Hydraulic Rock Drill for Surface and Long-Hole Applications [Jul 28, 2026]
[Jul 28, 2026] PD380UP 22kW Hydraulic Drifter For Long-Hole Drill Rig And Surface Drill Rig Specification Structure Overall dimension(Exclude shank adapter) mm 1016x313.5x226 Weight KG 195 Center height mm 84 Shank adapter / T45 Hole ...
4325. Manufactory HRC 55 Carbide Tungsten Spot Drill 90 Degree for CNC Tools [Jul 24, 2026]
[Jul 24, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4326. Hotsale HRC 55 Carbide Tungsten Spot Drill 90 Degree [Jul 24, 2026]
[Jul 24, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4327. Hotsale HRC 55 Carbide Tungsten Spot Drill 90 Degree for Machine Tools [Jul 24, 2026]
[Jul 24, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4328. Spot Drill 90 Degree for HRC 55 Carbide Tungsten CNC Machine Tools [Jul 24, 2026]
[Jul 24, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4329. Hotsale HRC 55 Carbide Spot Drill 90 Degree for CNC Machine Tools [Jul 24, 2026]
[Jul 24, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4330. Manufacture High Speed Tungsten Carbide Center Drills [Jul 20, 2026]
[Jul 20, 2026] 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.
4331. Hotsale HRC 55 Carbide Spot Drill 90 Degree for Machine [Jul 20, 2026]
[Jul 20, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4332. Hotsale HRC 55 Carbide Spot Drill 90 Degree for Machine Tools [Jul 20, 2026]
[Jul 20, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4333. Hotsale HRC 55 Carbide Spot Drill 90 Degree for CNC Tools [Jul 20, 2026]
[Jul 20, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4334. Manufactory HRC 55 Carbide Tungsten Spot Drill 90 Degree [Jul 20, 2026]
[Jul 20, 2026] Carbide Spot Drills Diameter: 1mm-20mm Top angle:60 degree,90degree , 120degree 1. Micro grain carbide rod: WC=90%, Co=10%, TRS>4000N/mm2; Hardness>92HRA, Grain size: 0.5um; High quality of wear ability ...
Company: Changzhou Hongjian Tools Co., Ltd.
4335. Integrated Hydraulic Top Hammer Drill Excavator Drill [Jul 15, 2026]
[Jul 15, 2026] To achieve unparalleled perfection, we have meticulously refined our products. Bonovo offers customized sizing options tailored precisely to meet our customers' unique needs. ExcavatorRock Drill And Splitter Application ...
