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Core Drill Adapter 1/2" Hex to 1-1/4"-7 Male

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Product details

Management number 250130386 Release Date 2026/09/17 List Price US$6.80 Model Number 250130386
Category

The Pro-Graad Shaft Adapter is a must-have tool for anyone working with large 1-1/4”-7 threaded diamond hole saws and core drill bits. This versatile adapter allows you to convert your ½” chuck power drill to 1-1/4"-7 male threads, making it possible to use large 1-1/4”-7 threaded diamond hole saws and core drill bits. Constructed from high-quality alloy steel, this adapter is built for durability and reliability, ensuring long-lasting performance even in the most demanding applications. Designed for professional use, the Pro-Graad Shaft Adapter ensures a secure fit and stable operation, whether you're a DIY enthusiast or a seasoned professional. Its solid construction and reliable performance make it an essential addition to your tool kit, allowing you to tackle a wide range of drilling tasks with confidence and ease.

  • [IN THE BOX]: 1 each Pro-Graad Shaft Adapter for Core Drill Hole Saw, 1/2” Triangle Hex Shank to 1-1/4"-7 Male Threads
  • [VERSATILE COMPATIBILITY]: Easily converts your 1/2” power drills to 1-1/4"-7 male threads, allowing the use of large 1-1/4”-7 threaded diamond hole saws and core drill bits.
  • [DURABLE ALLOY STEEL]: Crafted from high-quality alloy steel, this adapter offers exceptional durability and reliability, making it ideal for heavy-duty applications and ensuring long-lasting performance.
  • [PROFESSIONAL GRADE]: Designed for both professionals and DIY enthusiasts, this solid steel adapter provides a secure fit and stable operation, allowing you to complete your drilling tasks with precision and confidence.
  • [PRODUCT GUARANTEE]: All Pro-Graad products are made with quality materials, which exceed ANSI and EU standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is an American Company with US Based Customer Support.
UPC 850065507538
ASIN B0DDSZFF5S
Model 850065507538
Brand Name Pro-Graad
Shank Type Hex
Item Weight 452 g
Part Number 5/8"-11 UNC Thread Adapter
Finish Types Uncoated
Manufacturer Pro-Graad
Material Type Alloy Steel
Item Highlight Converts 1/2" hex drills to use 1-1/4"-7 threaded diamond core bits and hole saws
Tool Flute Type Threaded
Number of Pieces 1
Included Components 1 each 1/2” Triangle Hex Shank to 1-1/4"-7 Male Threads Shaft Adapter
Minimum Bore Diameter 1.25 inches
Surface Recommendation Concrete, Masonry, Stone

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