5‑Groove Adapter Round Shank Drill Bit Connector Hammer Drill Bit Adapter Drill Bit Extension

Label:Yes Color:silver Included: 1 set / 1 piece Extension Adapter Shaft (hole) diameter: 18mm Material:steel Product Name:Electric hammer extension rod Type: Two-hole type Size:190×30mm Sliding part material: Bearing (single side) Shape: Standard (with chamfer)

Features:

Two-way Extension Design: This extension rod features a dual-end nterface, providing versatility in connecting the hammer drill to drill bits for efficient bidirectional , making it for a wide range of construction tasks.

High-Strength Zinc Zinc Zinc Zinc Alloy Steel Material: Crafted from precision-machined Zinc Zinc Zinc Zinc Alloy steel, this extension rod boasts exceptional hardness and resistance, deformation or breakage under heavy loads and a long-lasting tool.

Precision Snap-fit Structure: Designed with dedicated slots and positioning keys, it ensures a perfect match with the hammer drill, allowing for secure installation that prevents loosening and enhances stability during drilling. Anti-slip Textured Treatment: The knurled finish on the outer layer improves grip and reduces operational effort, minimizing slippage risk and significantly boosting work efficiency during use.

Strong Adaptability and Wide Compatibility: Specifically for hammer drills, this extension rod is compatible with various mainstream brands, making it an essential tool for deep hole drilling in tough materials like concrete and brick walls.

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.