Dormer Twist drill Length of spiral 79 mm

up to 20 millimetres
CHF260.38/1pcs.
Delivered between Wed, 10.9. and Thu, 11.9.
9 pieces in stock at third-party supplier
Supplied by
free shipping

Product details

The Dormer Spiral Drill DIN 6537 K Type CTW R458 is a high-performance tool specifically designed for precise drilling in various materials. With a nominal diameter of 20 mm and an overall length of 131 mm, this drill offers an optimal combination of stability and efficiency. The TiAlN coating enhances wear resistance and allows for drilling in steel, stainless steel, cast iron, non-ferrous metals, and hardened materials. The modified 4-facet cross grind with a point angle of 140° ensures excellent chip removal and reduces friction, leading to a longer tool life. Additionally, the continuously tapered core of the drill enables drilling up to a depth of 3xD without the need for centering. This spiral drill is therefore an ideal choice for demanding applications in metalworking.

  • High-performance drill with TiAlN coating for increased wear resistance
  • Modified 4-facet cross grind for improved chip removal
  • Suitable for drilling in steel, stainless steel, cast iron, and hardened materials
  • Continuously tapered core allows for 3xD drilling without centering
  • Profile-ground quality for precise results.

Key specifications

Length
13.10 cm
Drill diameter
up to 20 millimetres
Metal type
Hard metal
Item number
22412033

General information

Manufacturer
Dormer
Category
Drill bit insert
Manufacturer no.
R45820.0
Release date
16.9.2022

Material

Metal type
Hard metal

Drill bit properties

Drill Type
Twist Drill
DIN standard
DIN 6537 K
borehole size
20 mm
Point angle
140°

Origin

Country of origin
Brazil

Voluntary climate contribution

CO₂-Emission
Climate contribution

Packaging

Items per sales unit
1 x

Product dimensions

Drill diameter
up to 20 millimetres
Shaft diameter
20 mm
working length
131 mm
Length
13.10 cm
Height
5 cm
Weight
440 g

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

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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.Dremel
    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
  • Dormer
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • 2.DeWalt
    7 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
  • Dormer
    Not enough data
  • 1.C.K Magma
    0 %
  • 1.Donau
    0 %
  • 1.Rotec
    0 %
  • 1.RS PRO
    0 %
Source: Digitec Galaxus