Heller Tile drill 8 mm 28661 9 1 S

8 mm
CHF67.90/1pcs.
Delivered between 22.1.2026 and 6.2.2026
More than 10 pieces in stock at supplier
free shipping

Drill diameter13

Product details

The 8 mm tile drill from Heller is a highly developed tool specifically designed for drilling into demanding materials such as porcelain stoneware, marble, and roof tiles. With a diameter of 8 mm and an M14 connection, this drill is ideal for use on angle grinders. The diamond-coated drill tip ensures high precision and durability, while the integrated paraffin emulsion provides effective cooling during the drilling process. This allows for efficient work without the need for external cooling. The drill is versatile and suitable not only for tiles but also for other hard materials like granite and glass. To achieve optimal results, it is recommended to start centering the drill with light pressure on an edge.

  • Diamond-coated drill head for increased precision and durability
  • Integrated paraffin emulsion for cooling during drilling
  • Suitable for a variety of materials, including marble and granite
  • M14 connection for use on angle grinders.

Key specifications

Material application
CeramicTiles
Drill diameter
8 mm
Item number
8493645

General information

Manufacturer
Heller
Category
Drill bit insert
Manufacturer no.
28661 9
Release date
21.4.2018

Drill bit properties

Drill Type
Tile drill
Material application
CeramicTiles
Suitable for
CeramicStoneTiles
borehole size
8 mm

Origin

Country of origin
France

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 pc.

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
8 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Heller
    Not enough data
  • 1.Exact
    0 %
  • 1.Famag
    0 %
  • 1.Fisch Tools
    0 %
  • 1.Futuro BRW
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Heller
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data
  • Bosch Home & Garden
    Not enough data

Return rate

How often is a product of this brand in the «Drill bit insert» category returned?

Source: Digitec Galaxus
  • Heller
    Not enough data
  • 1.C.K Magma
    0 %
  • 1.Exact
    0 %
  • 1.Futuro BRW
    0 %
  • 1.RS PRO
    0 %
Source: Digitec Galaxus