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Typical Applications
 
  • Deburring
  • Tool sharpening
  • Removing metal marks and parting lines
  • Finishing cavities
  • Smoothening intricate profiles of castings, forgings
  • Die grinding
  • Grinding of steel rolling rolls
Grindwell Norton presents SpitFire Mounted Points, a vitrified offering of high quality. Stock mounted points are available in a variety of abrasives and a full range of standard shapes and sizes, to suit every end-use.

 

 

 
Product Offerings
   SpitFire Mounted points are available in various abrasives to suit every need of the end-user.

A : A versatile abrasive and the first          choice for all general purpose          applications.

  38A : The standard for mounted               points. Highly friable and pure,               this abrasive is ideal for cool               cutting characteristics.

 
25A : This pink, semi-friable type of               abrasive is offered for grinding               actions required to be               intermediate between A & 38A.
  32A/38A : Off-white in colour, this               premium abrasive is particularly               suited to all types of Tool Steels,               including the tough Vanadium               Alloy Steels.

 
86A : With physical properties in               between 32A and 38A, this               off-pink abrasive is ideal for cool               cutting, especially on hardened               steel and alloy steel.

  37C : Silicon Carbide abrasive used               for grinding of non-ferrous               materials, except Tungsten               Carbide.

 
39C : This light green abrasive is ideal               for grinding of extremely hard               and special types of non-ferrous               metals and cast iron.

 

 

 

 

 

 

 

 

 

 

 


























            
Straight Shaft Grinder      Die Grinder
Stock Availabilty Tables
A Shapes
B & W Shapes
Mounted Points
(Spindle length 40 mm)

Torsteel Mounted Points (Spindle length 40 mm)


B Shapes

Mounted Points (Spindle Length 40 mm)

Torsteel Mounted Points(Sp. Length 40mm)
W Shapes

Mounted Points (Spindle Length 40 mm)

 
Features
Benefits
 
  Diverse shapes and sizes
 Covers majority of applications



Safe operating speeds for SpitFire Mounted Points :

Maximum safe operating speeds are presented in the tables for each shape/spindle combination and are based on 25 mm maximum overhang.


Description of Overhang
Distance between the grinder chuck and the abrasive on the spindle - The larger the overhang, the lower the maximum safe operating speed.
 


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