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BIHUI Diamond Brazed Core Bit Set in Aluminum Case 7 pcs

BIHUI Diamond Brazed Core Bit Set in Aluminum Case 7 pcs

by BIHUI
SKU DBDAK7
Save 10% Save 10%
$187.49
$187.49 - $187.49
$187.49
$168.74
$168.74 - $168.74
$168.74

The BIHUI Diamond Brazed Core Bit Set – 7 pcs gives tile professionals a complete, job-site ready kit for drilling clean holes through porcelain, marble, and granite. Housed in a rugged aluminum case, this vacuum-brazed set brings both speed and durability to your tile work — no guesswork, just results.

More Details

Engineered for hard surfaces and heavy usage, this 7-piece core bit set offers multiple diameters and an adapter to cover everything from small penetrations to large fixture mounts. The vacuum-brazed diamond tips handle dry or wet drilling, and the aluminum case keeps your bits protected and organized.

  • Vacuum-brazed diamond construction delivers long life and fast cut speed.
  • Includes bits sized: ¼″, 5⁄16″, ¾″, 1-3⁄8″, 2″, 2-¾″ and a 5⁄8″-11 hex adapter.
  • Compatible with angle grinders or drills via adapter—5⁄8″-11 or M14 thread.
  • Built for porcelain, marble and granite drilling with minimal chipping.
  • Tough aluminum hard case for jobsite transportation and protection.
What's Included

7 piece kit includes:

  • 1/4" Diamond Core Bit
  • 5/16" Diamond Core Bit
  • 3/4" Diamond Core Bit
  • 1-3/8" Diamond Core Bit
  • 2" Diamond Core Bit
  • 2-3/4" Diamond Core Bit
  • 5/8"-11 Hex Adaptor for Electric Drill
  • Aluminum Hard Case
Shipping & Return Policies

Shipping Policy

Refund & Return Policy

BIHUI Diamond Brazed Core Bit Set in Aluminum Case - Complete Core Bit Kit for Hard Surface Drilling

When you’re facing large-format porcelain, natural stone, or polished slabs that laugh at standard bits, the BIHUI Diamond Brazed Core Bit Set – 7 pcs is the set you pull out with confidence. These bits feature vacuum-brazed diamond tips that are designed to deliver high performance and long life — meaning fewer change-outs, fewer wasted passes, and fewer callbacks. 

Each diameter in the kit covers heavy-duty applications: from smaller fixture holes (¼″ & 5⁄16″) to large mount or plumbing penetrations (2″ & 2-¾″). The included 5⁄8″-11 hex adapter gives flexibility to use with drills or grinders, making the set versatile for installation pros who switch tools often. 

The aluminum case keeps everything neat and job-ready, so your bits stay protected on-site. Whether you’re drilling a hole in polished porcelain for a faucet mount, or boring through granite to set a rail post, this kit is built to withstand the abuse of a tile setter’s toolbox.

Why Tile Pros Choose It

  • High speed & long life: Vacuum-brazed diamond tips maintain performance on dense materials.

  • Versatile sizing: Bit diameters from ¼″ up to 2-¾″ cover a wide range of applications.

  • Jobsite tough: Includes a durable aluminum case for transport and organization.

  • Tool compatibility: Adapter lets you use the set with angle grinders or drills seamlessly.

  • Clean drilling results: Designed for minimal chipping and cracking in premium tile and stone.