Jiangsu Profile

Product List
38251. Long - Sized Advanced Step Technology 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
38252. Extended Premium Quality Metal Drill 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
38253. Longer Reliable Hole Making 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
38254. Extended Robust Construction 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
38255. 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
38256. 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
38257. 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
38258. 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
38259. 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
38260. 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
38261. 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
38262. 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
38263. 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
38264. 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
38265. 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



















