Jiangsu Profile
Product List
4246. Good Quality Tungsten Carbide Drill with Coolant Hole 
[Aug 13, 2026]
[Aug 13, 2026] Tool models End mill, Drill Bits, Reamers, Boring cutters, Taps, Saw Blades, Welding Tools, Customized Cutting Tools, etc. Raw Material Solid carbide, Tungsten carbide , HSS…(Customized) Coating TIN, TiALN, ...
Company: Changzhou Hongjian Tools Co., Ltd.
4247. Hotsale HRC 55 Carbide Spot Drill 90 Degree for CNC Machine [Aug 13, 2026]
[Aug 13, 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.
4248. Pd22 22kw Power Rock Drill 1838 with 300j Impact and 96L/Min Flow [Jul 28, 2026]
[Jul 28, 2026] Product Description PD22 22kW Hydraulic Drifter for Tunneling and Anchoring PD20 Series (Pangolin) showcases PERALD's 20 years of rock drill R&D excellence. Its design, power, and drilling speed set the company ...
4249. 22kw Rock Drill for Long Hole Drilling Weighty 195kg Model [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production and Surface Drill Rigs Advantages: 1. Optimized piston range lowers risk of impact piston breakage from loose bolts or poor maintenance. 2. Split screws design extends ...
4250. 22kw Rock Drill: Long Hole Drilling with Powerful Impact Flow [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production and Surface Drill Rigs Advantages: 1. Optimized piston range design reduces piston breakage risk due to loose bolts or poor maintenance. 2. Split double-ended screws into ...
4251. 22kw Rock Drill for Long Hole Drilling Heavy 195kg Design [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production & Surface Drill Rigs Advantages: 1. Optimized "piston range" design reduces piston breakage risk from bolt issues. 2. Split screws extend life and reduce piston breakage ...
4252. High-Performance 22kw Rock Drill for Long Hole Drilling Tasks [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production Drill Rig and Surface Drill Rig Advantages: 1. Optimized "piston reciprocating range" design lowers piston breakage risk from loose bolts or poor maintenance. 2. Split long ...
4253. 22kw Rock Drill for Long Hole Drilling High Work Feed Force [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production and Surface Drill Rigs Advantages: 1. Optimized piston range design cuts risk of piston breakage from bolt issues or poor maintenance. 2. Splitting long screws into two ...
4254. Efficient 22kw Rock Drill for Long Hole Drilling 85L/Min Flow [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production and Surface Drill Rigs Advantages: 1. Optimized piston range design reduces risk of piston breakage from bolt issues. 2. Split screws into single-ended versions to extend ...
4255. Heavy-Duty 22kw Rock Drill for Long Hole Drilling Applications [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production Drill Rig & Surface Drill Rig Advantages: 1. Optimized piston range design reduces breakage risk from loosened bolts or poor maintenance. 2. Split long screws extend ...
4256. 22kw Pd400up+ Rock Drill for Long Hole Drilling with 11-12kN Force [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production Drill Rig and Surface Drill Rig Advantages: 1. Optimized piston range reduces impact risk from loose bolts or poor maintenance. 2. Split screws into single-ended for longer ...
4257. Powerful 22kw Pd400up+ Rock Drill for Long Hole Drilling 195kg Weight [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production Drill Rig and Surface Drill Rig Advantages: 1. Optimized "piston reciprocating range" design cuts risk of piston breakage from loose bolts or poor maintenance. 2. Split ...
4258. 22kw Rock Drill for Long Hole Drilling Strong Work Feed Force [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production and Surface Drill Rigs Advantages: 1. Optimized 'piston reciprocating range' design reduces piston breakage risk from loose bolts or poor maintenance. 2. Split double-ended ...
4259. Versatile 22kw Rock Drill for Long Hole Drilling 85L/Min Capacity [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production Drill Rig and Surface Drill Rig Advantages: 1. Optimized 'piston reciprocating range' reduces piston breakage risks from bolt issues. 2. Split long screws into two ...
4260. Sturdy 22kw Rock Drill for Long Hole Drilling 11-12kN Force [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production and Surface Drill Rigs Advantages: 1. Optimized piston range design cuts piston breakage risk from loose bolts or poor maintenance. 2. Split double-ended screws into ...
