Dormer Drill head holder H858 HSS 8 with internal cooling

25 millimetres
Delivered between Thu, 24.9. and Thu, 8.10.
5 pieces in stock at supplier
free shipping

Length10

Product details

Boring head holder H858 Total length: 271.1 mm DORMER: Exchangeable head drill body HYDRA with DIN 6535HE NC Whistle-Notch shank. Size 22.0 mm with a total length of 271.1 mm and a cutting length of 192.1 mm according to DORMER standard for 8xD drilling with HYDRA P (R950), HYDRA M (R960), or HYDRA K (R970) diameters from 21.83 to 22.7 mm. Additional technical specifications: Nominal diameter tolerance: h6, overall length: Long, shank design: DIN 6535-HB/HE, cutting direction: Right, shank tolerance: h6, coating: Bright nickel plating.

Key specifications

Metal type
Steel
Drill diameter
25 millimetres
Length
27.11 cm

General information

Item number
22416462
Manufacturer
Dormer
Category
Drill bit insert
Manufacturer No.
H85822.0
Release date
16.9.2022

Material

Metal type
Steel
Material group
Metal
Material
HSS

Drill bit properties

surface finish
Nickel
DIN standard
DIN 6535HE

Origin

Country of origin
Japan

Voluntary climate contribution

CO₂ emissions
1.93 kg
Climate contribution
CHF 0.11

Product dimensions

Drill diameter
25 millimetres
Shaft diameter
25 mm
working length
192.10 mm
Length
27.11 cm
Height
5.60 cm
Weight
638 g

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
  • Dormer
    Not enough data
  • 1.Bosch Home & Garden
    0 %
  • 1.Bosch Professional
    0 %
  • 1.Donau
    0 %
  • 1.Exact
    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
  • Dormer
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • Alpen
    Not enough data
  • Benson
    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
  • Dormer
    Not enough data
  • 1.Benson
    0 %
  • 1.DIY
    0 %
  • 1.RS PRO
    0 %
  • 1.technocraft
    0 %
Source: Digitec Galaxus