The Dormer H855 HSS 5 drill exchange head holder with internal cooling is a highly advanced tool designed for precise drilling in various materials. With a diameter of 25 mm and an overall length of 196.5 mm, this exchange head drill offers an optimal balance between stability and flexibility. The special internal cooling ensures that the temperature remains controlled during the drilling process, which extends the tool's lifespan and improves machining quality. The drill exchange head holder is manufactured according to DIN 6535HE and is suitable for applications that require high precision and efficiency. The bright nickel plating on the surface protects against corrosion and enhances the tool's durability. This product is ideal for professionals seeking reliable and high-performance drilling solutions.
Length  | 19.65 cm | 
Drill diameter  | 25 millimetres  | 
Metal type  | Steel  | 
Item number  | 22417136 | 
Manufacturer  | Dormer | 
Category  | Drill bit insert | 
Manufacturer no.  | H85520.0 | 
Release date  | 16.9.2022 | 
Metal type  | Steel  | 
Material group  | Metal  | 
Material  | HSS  | 
surface finish  | Nickel  | 
DIN standard  | DIN 6535HE  | 
Country of origin  | Japan  | 
CO₂-Emission  | |
Climate contribution  | 
Items per sales unit  | 1 x | 
Drill diameter  | 25 millimetres  | 
Shaft diameter  | 25 mm  | 
working length  | 114.50 mm | 
Length  | 19.65 cm | 
Height  | 5.60 cm | 
Weight  | 512 g | 
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
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