Jiangsu Profile

Product List
49711. Long Length High Speed Drilling Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49712. Extended Flute Optimized Design Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49713. Longer Sharp Edge Long - Lasting Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49714. Extended Reach Versatile Material Drilling Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49715. Extra Long Heavy Duty Metalworking Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49716. Extended Length Precision Machined Tip Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49717. Longer Cutting Path Efficient Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49718. Extended Version Durable Industrial Grade Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49719. Long Reach Multi - Size Step Design Superstep Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction 1. Stepwise structure, achieving "one drill for multiple uses" The design adopts a hierarchical progressive staircase shape, where a single drill bit integrates multiple different diameter drilling ...
Company: Nanjing Hawco Tools Co., Ltd
49720. SDS Drill Bit Compatible SDS-Plus Home Industrial Use SDS Integral Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction The overall cutting head is the only one in China to have passed the PGM certification for the entire cutting head, solving the problem of small diameter fracture while possessing advantages such as ...
Company: Nanjing Hawco Tools Co., Ltd
49721. SDS Drill Bits Integral Blade Head for Efficient Power Transmission
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction The overall cutting head is the only one in China to have passed the PGM certification for the entire cutting head, solving the problem of small diameter fracture while possessing advantages such as ...
Company: Nanjing Hawco Tools Co., Ltd
49722. Impact Resistant Suitable Multiple Materials Ideal for Home SDS Integral Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction The overall cutting head is the only one in China to have passed the PGM certification for the entire cutting head, solving the problem of small diameter fracture while possessing advantages such as ...
Company: Nanjing Hawco Tools Co., Ltd
49723. High Strength Durable Industrial Grade Concrete Masonry SDS Integral Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction The overall cutting head is the only one in China to have passed the PGM certification for the entire cutting head, solving the problem of small diameter fracture while possessing advantages such as ...
Company: Nanjing Hawco Tools Co., Ltd
49724. Efficient Perfect for Masonry Brick Hard Stone Work SDS Integral Drill Bit
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction The overall cutting head is the only one in China to have passed the PGM certification for the entire cutting head, solving the problem of small diameter fracture while possessing advantages such as ...
Company: Nanjing Hawco Tools Co., Ltd
49725. Anti-Slip SDS Integral Bits Preventing Loosening During Operation SDS Drill Bits
[Oct 15, 2025]
[Oct 15, 2025] Product Introduction The overall cutting head is the only one in China to have passed the PGM certification for the entire cutting head, solving the problem of small diameter fracture while possessing advantages such as ...
Company: Nanjing Hawco Tools Co., Ltd



















