Jiangsu Profile
Product List
49516. 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
49517. 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
49518. 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
49519. 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
49520. 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
49521. 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
49522. 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
49523. SDS Integral Blade Head Ensuring Safe Operation Secure Clamping 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
49524. SDS Integral Blade Head Resistant Wear Frequent Impact 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
49525. Multi-Purpose SDS Integral Bits for Pipe and Installation Holes 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
49526. User-Friendly SDS Integral Blade Head with Quick Installation Removal 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
49527. Durable Industrial Precision Step Drilling Steped Drill Bit [Oct 15, 2025]
[Oct 15, 2025] Product Introduction This multi-sized drill bit set comes with a prominent red-black storage box, which contains drill bits with diameters ranging from 1mm to 6mm, covering a wide range of drilling size requirements. ...
Company: Nanjing Hawco Tools Co., Ltd
49528. Efficient Metal Cutting Step Type Hole Making Steped Drill Bit [Oct 15, 2025]
[Oct 15, 2025] Product Introduction This multi-sized drill bit set comes with a prominent red-black storage box, which contains drill bits with diameters ranging from 1mm to 6mm, covering a wide range of drilling size requirements. ...
Company: Nanjing Hawco Tools Co., Ltd
49529. Premium Quality Multi-Diameter Step Drill Tool Steped Drill Bit [Oct 15, 2025]
[Oct 15, 2025] Product Introduction This multi-sized drill bit set comes with a prominent red-black storage box, which contains drill bits with diameters ranging from 1mm to 6mm, covering a wide range of drilling size requirements. ...
Company: Nanjing Hawco Tools Co., Ltd
49530. Heavy Duty Step Style Precision Hole Creation Steped Drill Bit [Oct 15, 2025]
[Oct 15, 2025] Product Introduction This multi-sized drill bit set comes with a prominent red-black storage box, which contains drill bits with diameters ranging from 1mm to 6mm, covering a wide range of drilling size requirements. ...
Company: Nanjing Hawco Tools Co., Ltd
