Diamond Hole Saw Kit LEKOMESH 10PC Tile Core Drill Bits with Adapter

Description

Product Overview

The LEKOMESH Diamond Hole Saw Kit is engineered as a comprehensive solution for creating precise cores in a wide range of hard materials. The kit contains ten diamond‑coated core drill bits covering diameters from 6 mm up to 65 mm, a dedicated finger bit for starting holes, a chamfer bit for edge finishing, and a robust hex adapter that converts standard power drills into reliable tile‑drilling machines. Each bit utilizes vacuum‑brazed diamond technology, where high‑grade diamond grit is securely bonded to a steel core using a vacuum‑controlled brazing process. This construction delivers exceptional wear resistance, consistent cutting performance, and efficient debris evacuation through a U‑shaped flute design. The bits are compatible with both dry and wet drilling methods, allowing users to choose the cooling approach that best fits the job site. The included Oxford‑style carrying bag with a reinforced handle keeps all components organized and portable, making the kit ideal for on‑site installations, renovation projects, and professional workshops.

Usage

Designed for tile installers, countertop fabricators, stone masons, and DIY hobbyists, this kit excels in a variety of real‑world scenarios. When working with porcelain or ceramic tiles, the 6‑10 mm bits feature built‑in wax coolant that melts during operation, providing lubrication and cooling without the need for external water sources. For larger diameter holes in granite, marble, or engineered stone, the 12‑65 mm bits maintain a stable cutting speed up to 11 000 RPM, delivering clean, round cores for plumbing, electrical, and ventilation penetrations. The kit can be mounted on handheld drills for flexibility in tight spaces, or paired with a bench‑mounted drill for high‑precision, repeatable drilling in a production environment. Users benefit from the ability to switch bits quickly using the hex adapter, reducing downtime and increasing overall efficiency on the job site.

Why Choose Us

LEKOMESH stands behind a reputation for durable, high‑performance tooling. The vacuum‑brazed diamond construction ensures that each bit retains its cutting edge far longer than conventional sintered‑metal alternatives, translating into lower replacement costs and less material waste. Rigorous quality control testing verifies that every bit meets industry standards for hardness, balance, and concentricity, providing a smooth, vibration‑free drilling experience. The kit’s all‑in‑one design eliminates the need to purchase separate accessories, saving both time and money. Additionally, LEKOMESH offers responsive after‑sales support, including technical assistance, warranty coverage, and access to replacement parts, giving customers confidence that their investment is protected throughout the product’s lifecycle.

Key Features

• Ten diamond‑coated core bits from 6 mm to 65 mm deliver fast, clean cuts in porcelain, ceramic, granite and marble.
• Vacuum‑brazed construction provides superior durability and consistent performance over many drilling cycles.
• Built‑in wax coolant in the smallest bits enables dry drilling without compromising hole quality.
• Hex adapter allows quick conversion of standard drills for both handheld and bench‑mounted use.
• LEKOMESH after‑sales service includes technical support, warranty coverage and easy access to spare parts.

FAQ

Can I use this kit with a standard cordless drill?

Yes, the included hex adapter fits most 1/2‑inch chuck drills, allowing you to attach the diamond bits to a cordless drill for portable, on‑site work. Ensure the drill’s RPM does not exceed the recommended maximum for the selected bit size.

Do I need water for drilling larger diameter holes?

While the kit is capable of dry drilling, using water as a coolant for larger bits (12 mm and above) helps reduce heat buildup, extend bit life, and improve chip evacuation. A simple spray bottle or a dedicated misting system works well.

What is the recommended speed for the 65 mm bit?

For the 65 mm diamond core bit, operate the drill at a speed of 6 000 RPM for optimal cutting efficiency. Do not exceed 11 000 RPM, as higher speeds can cause premature wear.

How do I replace a worn bit?

Simply loosen the hex adapter, remove the worn bit, and insert a new one. The adapter’s design ensures a secure fit without additional tools, making bit changes quick and hassle‑free.

Is the kit covered by a warranty?

LEKOMESH provides a one‑year limited warranty covering manufacturing defects. Contact customer support with your purchase details to arrange a replacement or repair under the warranty terms.