PFERD 43138 8″ x 2″ POLINOX Unmounted Flap Wheel 1″ A.H., PNL Type, Medium Grade

PFERD 43138 8″ x 2″ POLINOX Unmounted Flap Wheel 1″ A.H. – PNL Type – Medium Grade

PFERD offers a wide range of coated and non-woven abrasive tools for face-down grinding, belt grinding, peripheral grinding, surface conditioning, polishing, and much more.

POLINOX unmounted flap wheels and accessories consist of non-woven polyamide abrasive, into which abrasive grain is integrated. The wide range of hardness grades and different configurations allow a variety of surface structures and roughness levels to be achieved.

Made of radially arranged flaps of non-woven abrasive material. A long service life is achieved through the dense packing of the flaps. This unmounted flap wheel is ideal for work on large surfaces.

Materials that can be worked:

Aluminium	Hard non-ferrous metal	Steel materials with a hardness over 54 HRC
Brass	Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC)	Steel, cast steel
Bronze	High-temperature-resistant materials	Steels up to 1,200 N/mm² (< 38 HRC)
Cast steel	Nickel-based alloys (e. g. Inconell and Hasteloy)	Thermoplastics
Cobalt-based alloys	Other non-ferrous metals	Titanium
Copper	Soft non-ferrous metal	Titanium alloys
Fibre-reinforced duroplastics (GRP, CRP)	Stainless steel (INOX)	Zinc

Applications:

Roughening

Deburring

Surface work

Cleaning

Structuring (matt finishing, brush matting and satin finishing)

Fine grinding in multiple steps

Drive types:

Flexible shaft drive

Straight grinder

Bench grinder

Stationary machines

Specifications:

Diameter	8
Length	2
Recom. RPM from	1500 RPM
Max. RPM	3000 RPM
Bore	1-3/4
Packing unit	1 pcs.
EDP number	43138

Related Products:

43137 – 8″ x 2″ POLINOX Unmounted Flap Wheel 1″ A.H., PNL Type, Coarse Grade

43139 – 8″ x 2″ POLINOX Unmounted Flap Wheel 1″ A.H. – PNL Type – Fine Grade