X3-Solutions Dihart JEL KOMET

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KOMET GROUP GmbH - PKD Reibahlen
 
For aluminium and non-ferrous metal Dihart

Through the standardization of the PCD reamer program, Dihart is able to supply the user with high-performance tools in a very short time. All brazed blanks are kept in stock and are finish-ground to user-specific bore dimensions, tolerances and bevel geometries to suit the order.

   Pdf Catalouge Reaming Tools
(Pdf-Format ~ 6 MB German)

Pdf Catalouge Reaming Tools
(Pdf-Format ~ 6 MB English)

Pdf Catalouge Reaming Tools
(Pdf-Format ~ 6 MB French)

Pdf Catalouge Reaming Tools
(Pdf-Format ~ 6 MB Spanish)

Pdf Catalouge Reaming Tools
(Pdf-Format ~ 6 MB Italian)
 
Advantages

  • Maximum stability through solid carbide basic body
  • Maximum economy through long service life
  • Lateral and central internal cooling
  • Maximum feed speed due to multiblade ­design of reamers
  • Suitable for finishing dowel and locating bores
  • State-of-the-art blade geometry
  • Optimised for the finishing of pre-cast bores

   PKD Reibahlen
 
PKD Reibahlen  
Versions

  • Two-blade for maximum cut depth
  • Four-blade for best shape accuracy and maximum feed speed
  • Diameter range 40 to 20 mm

   
    PKD Reibahlen
 
Finishing example: Gear casing

• The challenge

Material: GD-AlSi9Cu3
Diameter: 16.05 H8
Length of bore: 44 mm
Requirement: Reaming without pre-machining

PKD Reibahlen		  

• The solution

PKD Reibahlen Tool: PCD standard reamer
Tool concept: DAH hydraulic expansion chuck
Cutting material: PCD ASG: 1101
Cutting rates:
vc = 590 m/min
n = 8000 min-1
f = 0,36 mm/n-1
f = 2880 mm/min

   
 

• Customer benefit:

Cutting distance: 2.5 km
Main time: 0.9 s per bore
Surface: Ra 0.12 – 0.14
Pre-machining: Allowance of 3 mm in diameter, no pre- machining required.