



Hex shank straight groove step drill bit *1
Product Specifications
Sharp and durable, capable of drilling through iron effortlessly.
Tower structure design integrates multiple drill bit specifications into one tool.
Self-centering tip for easy and accurate positioning.
118° X-shaped opening design effectively reduces drill bit slipping.
Made from genuine materials ensuring reliability and wide application.
| Item | Detail |
|---|

5-Piece Twist Drill Bit Set
CNÂ¥21.78
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Yi Tiao Fen Xin Zuan [6mm], 1 Piece
CNÂ¥11.90
![DELIXI ELECTRIC Multifunctional Eccentric Concrete Triangle Drill Bit Super Hard Alloy Angled Tile Drill Bit [10mm] 1 Piece](https://img30.360buyimg.com/sku/jfs/t1/169807/6/48836/80518/66f64e9dF71cb92aa/4d2a1386754d530c.jpg)
Tilted eccentric drill bit [10mm] 1 piece
CNÂ¥20.90
| 5-step set | 4 mm, 6 mm, 8 mm, 10 mm, 12 mm |
| 9-step set | 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm |
| 15-step set | 22 mm, 24 mm, 26 mm, 28 mm, 30 mm, 32 mm |
Suitable for drilling and enlarging holes in thin materials (within 1mm thickness) such as iron sheets, aluminum sheets, copper sheets, and plastic boards.
ISO9001 Quality Management System Certification
DAS Certification
GB/T19001-2016/ISO9001 Compliance
Produced by Gongniu Information Technology (Shanghai) Co., Ltd.
Recognized as an excellent service provider in 2021 JD Industrial Service Awards
Annual Quality Supplier and Consultation Service Champion
Honor Certificates for product quality and service excellence
Commitment to quality, integrity, service, and dedication
Strong factory capabilities with complete qualifications
Available at JD.com Official Flagship Store under the brand Haiseidike

10*160mm round handle, ten pieces
CNÂ¥83.70