Stern Forstnerbohrer TRIBUS ø28mm

28 millimetres
CHF44.90/1pcs.
Ratings
BrandMore from Stern
Delivered between Fri, 14.8. and Fri, 28.8.
2 items ordered
Free shipping starting at 50.–

Drill diameter8

Product details

The Tribus 112E/SP cylinder head drill from Stern is a highly advanced tool designed for precise drilling in various types of wood. With its innovative three-flat tip and three cutting edges, this drill allows for a significant increase in machining efficiency of up to 50%. The drill is made from high-quality special steel, ensuring its durability and resilience under demanding conditions. The unique design of the shank with three flats prevents slipping in the chuck and allows for use in collets, enhancing the tool's versatility. The cylinder head drill provides clean hole edges and walls in both soft and hardwood, making it ideal for professional applications as well as for DIY enthusiasts.

  • 3 cutting edges for 50% more machining efficiency
  • Three-flat tip for self-drilling function
  • High-quality special steel for increased durability
  • Shank with three flats to prevent slipping
  • Clean hole edges and walls in various types of wood.

Key specifications

Metal type
Steel
Material application
Wood
Drill diameter
28 millimetres
Length
9 cm

General information

Item number
55682808
Manufacturer
Stern
Category
Drill bit insert
Manufacturer No.
112E/SP-28
Release date
7.3.2025

Material

Metal type
Steel
Material group
Wood
Material
Special steel

Drill bit properties

Drill Type
Center Drill
Material application
Wood
Suitable for
Hardwood, Softwood

Origin

Country of origin
Austria

Voluntary climate contribution

CO₂ emissions
0.19 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 piece

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
28 millimetres
Shaft diameter
10 mm
Length
9 cm

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

Compare products

Goes with

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
  • Stern
    Not enough data
  • 1.Donau
    0 %
  • 1.Einhell
    0 %
  • 1.Exact
    0 %
  • 1.Famag
    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
  • Stern
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • 1.DeWalt
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data

Return rate

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

Source: Digitec Galaxus
  • Stern
    Not enough data
  • 1.Exact
    0 %
  • 1.Futuro BRW
    0 %
  • 1.OK-Line
    0 %
  • 1.RS PRO
    0 %
Source: Digitec Galaxus