PFERD 81656 4″ Standard Twist Knot Wheel .012 CS Wire, 1/2-3/8″ A.H. (10pk)

PFERD 81656 4″ Standard Twist Knot Wheel .012 CS Wire, 1/2-3/8″ A.H.

PFERD power and maintenance brushes are used where exacting demands are placed on efficiency and outcome of surface conditioning, deburring, and cleaning operations.

This brush features knots that are twisted approximately 75% of the trim length. The loosely-twisted knots cover a larger surface area and are ideal for heavy-duty cleaning and surface conditioning on uneven surfaces. For weld cleaning, weld spatter removal, scale removal, cleaning and deburring.

Materials that can be worked:

Cast iron

Steel, cast steel

Applications:

Cleaning	Descaling	Root seam processing
Deburring	Removing oxide layers	Weld dressing
Derusting	Removing paint	Work on fillet welds

Drive types:

Angle grinder

Specifications:

Filament-material	Carbon steel wire
Diameter	4
Diameter	100 mm
Max. brush arbor hole dia. without adapter	1/2
No. of knots	22 pcs.
Trim length	3/4
Face width	5/8
Width on arbor	7/16
Included adapter	3/8
Wire diameter	.012
Filament geometries	Knotted
Recom. RPM from	10000 RPM
Recom. RPM to	15000 RPM
Max. RPM	20000 RPM
Adapter style	F
Packing unit	10 pcs.
EDP number	81656

Related Products:

81657 – 4″ Standard Twist Knot Wheel .014 CS Wire, 1/2-3/8″ A.H.

81657P – P.O.P. 4″ Standard Twist Knot Wheel .014 CS Wire 1/2-3/8″ AH

81658 – 4″ Standard Twist Knot Wheel .020 CS Wire, 1/2-3/8″ A.H.

81660 – 4″ Standard Twist Knot Wheel .014 CS Wire, 5/8-1/2″ A.H.