Hand Stones

HAND STONES - TYPE 90 AND 54

The hand stones are intended for manual (type 90) or mechanic (type 54) grinding of tools, smoothing of surfaces, tool sharpening, rounding of edges, deburring on workpieces made of steel, cast iron, cast steel, non-ferrous metals, ceramics, sintered carbides, etc.

May also be used as dressers for grinding wheels made of hard and extremely hard materials.

 

 
     

TYP 5410; TYP 9010
5410 - B x C x L
9010 - B x C x L

TYP 5411; TYP 9011
5411 - B x L
9011 - B x L
TYP 9020
9020 - B x L
     
   
     
TYP 9030
9030 - B x L
TYP 9040
9040 - B x C x L
TYP 9010Y
9010Y - B x C / C1 x L
     
   
     
TYP 9050
9050 - B x C x L - R…r…
   
     

Type 5410; 5411; 9010; 9011
Dimensions [mm]
B C L
3 - 250 3 - 50 3 - 250

 

For hand stones with hardness grade higher than “M” and grain size coarser than 46 and for multi-layer ones (minimal thickness of each layer amounts to 3 mm)

 

Type 9020
Dimensions [mm]
B C L
25 10 - 25 200
35 10 - 25 150
40 10 - 25 200
50 10 - 25 200

 

Type 9050
Dimensions [mm]
B C L R r
36 13 230 500 6
CHARACTERISTICS
Type and nature of abrasive

95A 97A 99A M CrA 98C 99C
combinations of aluminium oxides
combinations of silicon carbides

Grain size (granulation) 16 - 400
Hardness grade G - T
Type and nature of bond VE01; VC01; VTE10; VTC10