POLINOX cross buffs PNST

POLINOX® Cross Buff, 3/4", 2 Layers, 8-32 Thread, 280 Grit Fine, Aluminum oxide

PNST 19-2 A 280

Item number:: 44698193
EAN:: 4007220899205

POLINOX® Cross Buff, 3/4", 2 Layers, 8-32 Thread, 280 Grit Fine, Aluminum oxide 1

POLINOX® Cross Buff, 3/4", 2 Layers, 8-32 Thread, 280 Grit Fine, Aluminum oxide 2

POLINOX® Cross Buff, 3/4", 2 Layers, 8-32 Thread, 280 Grit Fine, Aluminum oxide Youtube

Technical data Change variant

PFERD Worldwide

Choose options

Dia. external

1 Inch 1-1/2 Inch 2 Inch 3/4 Inch

Grit size

80 100 280

Packaging unit

Reset Filter

Matching accessories & spare parts

Arbors BO PNST 6-75

Arbors BO PNST 6-125

Technical information

POLINOX® Cross Buff, 3/4", 2 Layers, 8-32 Thread, 280 Grit Fine, Aluminum oxide

Dia. external: 3/4 Inch
Dia. external: 19 mm
EDP number: 44199
Grit size: 280
Number, layers: 2 pcs.
RPM, max.: 25100 RPM
RPM, optimum: 15000 RPM
Packaging unit: 20 pieces

Description

POLINOX® cross buffs are made of non-woven polyamide abrasive, into which abrasive grain is integrated. The non-woven abrasive is staggered and stacked around a core and resembles a star. Ideal for hard-to-reach places like drilled holes and indentations. POLINOX® cross buffs are designed for cleaning, deburring and fine grinding of inner surfaces and contours.

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.

Ordering notes

Please order compatible arbor separately.

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