Core Drill Bit Adapter – 1-1/4"-7UNC Male Thread to 1/2" Hex Shank Converter for Hammer Drills and Electric Drills, Made of 40Cr Steel, Black

Features:*1-1/4-7UNC thread core bits can be fitted on Hammer drill or for for electric drill with for Hexagonal Shank.Specifications:Product name: Drill Bit AdapterMaterial: 40 for CrColor: BlackSize: NoQuantity: 1 pcPackage Content:1*Drill Bit AdapterNote:1. Transition: 1cm=10mm=0.39inch.2. 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.3. Please allow slight manual measurement deviation for the data.

• CORE BIT COMPATIBILITY: Fits 1-1/4-7UNC thread core drill bits onto standard hex shank hammer drills and for electric drills for seamless bit interchangeability
• LONG LASTING CONSTRUCTION: Made from 40Cr steel with black oxide finish to resist wear and deliver reliable performance across repeated heavy-duty drilling cycles
• PRECISE HEX SHANK FIT: Ensures secure, wobble-free connection between adapter and drill chuck—minimizes slippage and maximizes torque transfer during operation
• EASY a-PIECE INSTALLATION: No tools or adjustments needed—simply screw core bit into adapter’s male thread and insert hex shank into drill chuck
• COMPATIBLE WITH GENERAL DRILL MODELS: Designed to fit most common hammer drills and corded/cordless for electric drills featuring 3/8-inch or 1/2-inch hex chucks