Which materials is this glass drilling bit suitable for?

It is designed for drilling into glass, glass bottles, glass blocks, and ceramic wall tiles.

What are the bit and shank diameters?

Both the drilling diameter and the shank diameter are 3.2 mm.

Do you need to use coolant while drilling?

Yes, always apply water or cooling fluid to prevent overheating and cracking the glass.

What is the recommended operating speed?

The recommended operating speed is between 10,000 and 15,000 RPM.

How do you start drilling on a smooth glass surface?

Start drilling at a 45-degree angle to create an initial notch, then gradually raise the tool to 90 degrees.

DREMEL 662 glass drill 3.2 mm - 26150662JB

Name: DREMEL 662 glass drill 3.2 mm - 26150662JB
Brand: DREMEL
SKU: 03060557
Price: 12.8 EUR
Availability: PreOrder

Supplier number: DREMEL 26150662JB | EAN 8710364080380

Recommended Retail Price €19.08

12.80 tax incl.

€10.58 excl. VAT (incl. all environmental contributions)

On order: delivered from 12/10/2026

blister

Ordered before 20:00 - delivered as of 12/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Precision glass drilling with Dremel

Practical benefits

Clean holes in glass: You effortlessly drill accurate 3.2 mm holes in both flat and contoured glass or ceramic.
Long life diamond coating: The diamond-impregnated head delivers extended durability and consistent cutting performance across delicate materials.
Versatile rasping and enlarging: Thanks to full circumference diamond grit, you easily enlarge existing holes with smooth lateral movements.

In a nutshell

The right choise for

With the Dremel 662 glass drilling bit, you effortlessly drill clean 3.2 mm holes into delicate materials like glass, glass bottles, glass blocks, and ceramic wall tiles. The diamond-coated design prevents cracking or chipping while delivering long service life and dependable cutting performance. Featuring a standard 3.2 mm cylindrical shank, it fits directly into your rotary tool. In addition to clean plunge cuts, the 360-degree diamond grit allows you to gently enlarge existing holes using lateral rasping motions, giving you total control over fine crafting and installation jobs.

Product information FAQ

€12.80

tax incl.

Key features according to our expert

Diameter: 3,2 mm
Drill bit type: Glass/tile drill bit
Overall length: 3 mm
Shank size: 3,2 mm
Shank type: Cylindrical
Material (drill bit): Carbide tip
Number of cutting edges: - ea
Cutting length: 5 mm

Scope of delivery

662JB, Glass drill bit 3.2 mm

Product description:

Accessories 662JB (662JB, Glass drill bit 3.2 mm)
The Dremel glass drill bits are ideal for drilling holes in glass.

Advantages:

The Dremel glass drill bits are ideal for drilling holes in glass.

All Features

Diameter: 3,2 mm
Drill bit type: Glass/tile drill bit
Overall length: 3 mm
Shank size: 3,2 mm
Shank type: Cylindrical
Material (drill bit): Carbide tip
Number of cutting edges: - ea
Cutting length: 5 mm
Length: 3 mm
Shaft diameter: 3.2 mm
Height: 45 mm
Useful length: 5 mm
Width: 3 mm
Accessory length: 44 mm

Brand DREMEL
03060557
EAN 8710364080380
Supplier number DREMEL 26150662JB

Frequently asked questions about this product

Answered by specialists

Which materials is this glass drilling bit suitable for?: It is designed for drilling into glass, glass bottles, glass blocks, and ceramic wall tiles.
What are the bit and shank diameters?: Both the drilling diameter and the shank diameter are 3.2 mm.
Do you need to use coolant while drilling?: Yes, always apply water or cooling fluid to prevent overheating and cracking the glass.
What is the recommended operating speed?: The recommended operating speed is between 10,000 and 15,000 RPM.
How do you start drilling on a smooth glass surface?: Start drilling at a 45-degree angle to create an initial notch, then gradually raise the tool to 90 degrees.