In the area of coated abrasives a hole pattern describes the arrangement of the suction holes embedded in the corresponding disc or strip.

The service life of abrasives is extended significantly if furnished with suction holes and used on the appropriate machine including exhaust system.

The type of hole pattern needed for a particular application always varies with the machine used. For more help finding the the right hole pattern for your machine, please contact us.

Discs

GLS 1
ø 150mm
8 holes ø 10mm
on hole circle ø 120mm
+ 1 centre hole ø 17mm
GLS 2
ø 150mm
8 holes ø 10mm
on hole circle ø 65mm
GLS 3
ø 150mm
6 holes ø 10mm
on hole circle ø 80mm
GLS 4
ø 115mm
8 holes ø 10mm
on hole circle ø 65mm
GLS 5
ø 125mm
8 holes ø 10mm
on hole circle ø 65mm
GLS 15
Triangular ø 96mm
6 holes ø 8mm
on hole circle ø 52mm
GLS 24
98 x 148mm
7 holes ø 10mm
GLS 27
ø 125mm
8 holes ø 10mm
on hole circle ø 90mm
+ 1 centre hole ø 10mm
GLS 47
ø 150mm
8 holes ø 9mm
on hole circle ø 120mm
6 holes ø 9mm
on hole circle ø 80mm
+ 1 centre hole ø 17mm
GLS 51
ø 150mm
8 holes ø 10mm
on hole circle ø 120mm
8 holes ø 8mm
on hole circle ø 65mm
+ 1 centre hole ø 10mm
GLS 52
ø 225mm
10 holes ø 12mm
on hole circle ø 105mm
GLS 74
ø 150 mm
8 Holes ø 9,5 mm
on Hole circle ø 119 mm
16 Holes ø 6 mm
on Hole circle ø 119 mm
8 Holes ø 7 mm
on Hole circle ø 95 mm
8 Holes ø 8,5 mm
on Hole circles ø 65 mm
8 Holes ø 6 mm
on Hole circles ø 39 mm
+ 1 Centre hole ø 10 mm

Strips

GL 1
115 × 280 mm
10 holes ø 10 mm
GL 3
93 × 230 mm
8 holes ø 10 mm
GL 9
93 × 230 mm
8 holes ø 10 mm
GL 11
115 × 280 mm
14 holes ø 10 mm
GL 13
115 × 280 mm
8 holes ø 10 mm
GL 15
115 × 230 mm
10 holes ø 10 mm
GL 17
93 × 180 mm
8 holes ø 10 mm
GL 18
80 × 133 mm
8 holes ø 10 mm

Hole pattern for fibre discs

10 = round hole
30 = star shaped
hole
Additional special cutting shapes are available on request. Please ask us!