Jiangsu Profile
Product List
5296. Hotsale HRC 55 CNC Machine Tool Carbide 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.
5297. Engineering Excellence: The Evolution of Hammer Drills [Jul 20, 2026]
[Jul 20, 2026] WK-DH-11E Rotary Hammer Rated input power(w) 1500 Rated voltage(v) 220~110~ Rate Frequency(Hz) 50/60 Impact Rate(impacts/min) 900-1890 Impact Energy(j) 16.8 Nantong Change Electric Tools Co., Ltd(known ...
5298. 28kw Surface Drilling Long-Hole Rock Drill with Lightweight Build [Sep 17, 2026]
[Sep 17, 2026] Product Description Advantages: 1. Optimized piston range minimizes breakage risk from bolt or maintenance issues. 2. Single-ended split screws enhance life and lower breakage risk from bolt or repair errors. 3. Added ...
5299. Reliable 28kw Surface Drilling Long-Hole Rock Drill for Construction Sites [Sep 17, 2026]
[Sep 17, 2026] Product Description Advantages: 1. Optimized piston design reduces breakage risk from bolt or maintenance errors. 2. Split screws extend life and cut breakage risk from bolt issues or incorrect repairs. 3. Added seals ...
5300. Versatile 28kw Surface Drilling Long-Hole Rock Drill for Various Projects [Sep 17, 2026]
[Sep 17, 2026] Product Description Advantages: 1. Optimized piston range reduces breakage risk from bolt issues or maintenance errors. 2. Single-ended split screws extend life and lower breakage risk from bolt issues or incorrect ...
5301. Heavy-Duty 28kw Surface Drilling Long-Hole Rock Drill for Professionals [Sep 17, 2026]
[Sep 17, 2026] Product Description Advantages: 1. Optimized piston design reduces breakage risk from bolt or maintenance errors. 2. Single-ended split screws prolong life, reducing breakage from bolts or repairs. 3. Added seals and ...
5302. Compact 28kw Surface Drilling Long-Hole Rock Drill for Easy Transport [Sep 17, 2026]
[Sep 17, 2026] Product Description Advantages: 1. Optimized piston range design minimizes breakage risk from bolt or maintenance errors. 2. Single-ended split screws extend life and reduce breakage risk from bolt or repair issues. 3. ...
5303. 28kw Surface Drilling Long-Hole Rock Drill with Exceptional Durability [Sep 17, 2026]
[Sep 17, 2026] Product Description Advantages: 1. Optimized piston range design cuts breakage risk from bolts or maintenance errors. 2. Single-ended split screws extend life and minimize breakage from bolts or repairs. 3. Added seals ...
5304. 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.
5305. Cost-Effective 22kw Rock Drill with 11-12kN Work Feed Force [Jul 29, 2026]
[Jul 29, 2026] Product Description PD22 22kW Hydraulic Drifter for Tunneling and Anchoring The PD20 Series (Name: Pangolin) epitomizes PERALD's 20 years of rock drill expertise. Its design, power, speed, and specs set the standard, ...
5306. Reliable 22kw Rock Drill for Long Hole Drilling 195kg Power [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production & Surface Drill Rigs Advantages: 1. Optimized 'piston reciprocating range' minimizes piston breakage from bolt issues. 2. Split screws into single-ended to prolong life and ...
5307. 22kw Rock Drill for Long Hole Drilling Effective 85L/Min Flow [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production and Surface Drill Rigs Advantages: 1. Optimized piston range reduces impact risk from bolt issues or poor maintenance. 2. Split long screws into single-ended to extend life ...
5308. 22kw Pd400up+ Rock Drill for Long Hole Drilling 11-12kN Work Feed Force [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production Drill Rig and Surface Drill Rig Advantages: 1. Optimized piston range design reduces impact risks from loose bolts or poor maintenance. 2. Split screws extend service life, ...
5309. 22kw Rock Drill for Long Hole Drilling Heavy-Duty 195kg Unit [Jul 28, 2026]
[Jul 28, 2026] PD400UP+ 22kW Hydraulic Drifter for Production Drill Rig and Surface Drill Rig Advantages: 1. Optimized piston range design reduces piston breakage risk from loose bolts or poor maintenance. 2. Split double-ended screws ...
5310. 240j Drifter Rock Drill 22kw High Efficiency for Heavy-Duty Applications [Jul 28, 2026]
[Jul 28, 2026] Product Description PD22 22kW Hydraulic Drifter for Tunneling & Anchoring The PD20 Series (Name: Pangolin) epitomizes PERALD's 20 years of rock drill R&D and application expertise. Its design, performance, power, and ...
