POLINOX discs PNZ

POLINOX® Fibre-backing disc, 4-1/2"x3/4x7/8, Interleaved,100 Grit,Aluminum oxide

Item number:: 44692264
EAN:: 4007220104316

POLINOX® Fibre-backing disc, 4-1/2"x3/4x7/8, Interleaved,100 Grit,Aluminum oxide 2

POLINOX® Fibre-backing disc, 4-1/2"x3/4x7/8, Interleaved,100 Grit,Aluminum oxide 3

POLINOX® Fibre-backing disc, 4-1/2"x3/4x7/8, Interleaved,100 Grit,Aluminum oxide Youtube

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Dia. external

4-1/2 Inch 5 Inch

Grit size

100 180

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Matching accessories & spare parts

Masking tape ADB 20

Masking tape ADB 50 INOX

Technical information

POLINOX® Fibre-backing disc, 4-1/2"x3/4x7/8, Interleaved,100 Grit,Aluminum oxide

Abrasive: Aluminum oxide A
Dia. external: 4-1/2 Inch
Dia. external: 115 mm
Dia. hole: 7/8 Inch
Dia. hole: 22.23 mm
EDP no.: 45911
Grit size: 100
Max. RPM: 5300 RPM
RPM, optimum: 2500 RPM
Width: 3/4 Inch
Width: 20 mm
Packaging unit: 5 pieces

Description

POLINOX® grinding discs are made of non-woven polyamide abrasive, into which abrasive grain is integrated. The non-woven and abrasive-cloth flaps are attached to a fiberglass baker, for face-down finishing work on large surfaces. Densely stacked flaps make the disc durable.

The tool is designed for working on large surfaces with variable speed angle grinders.

Advantages

Conforms to contours due to high flexibility.
Cool grinding and low thermal load on the workpiece.
The open structure and high flexibility of the non-woven material prevents loading.

Recommendations for use

For the best performance, use with a recommended peripheral speed of 2,000-4,000 SFPM. This provides an ideal compromise between stock removal rate, surface quality, thermal load on the workpiece and flap wheel/cross buff wear.

Safety notes

The maximum permitted peripheral speed is 6,300 SFPM.
For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.

Materials that can be worked: Aluminum; Brass; Bronze; Cast steel; Cobalt-based alloys; Copper; Fibre-reinforced thermosetting plastics (GRP, CRP); Hardened, heat-treated steels over 370 HV (38 HRC); Nickel-based alloys (e.g. Inconell and Hastelloy); Stainless steel (INOX); Steel materials with a hardness > 54 HRC; Steels up to 370 HV (< 38 HRC); Thermoplastics; Titanium; Titanium alloys; Zinc

Applications: Cleaning; Deburring; Roughening; Step-by-step fine grinding; Structuring (matt finishing, brush matting and satin finishing); Surface work