TECHNOLOGY INFORMATION - Winking Abrasives Co.,Ltd.

Fine Polishing Tools

Suggested Use

Appliance	Recommended operation speed(M/S)	Recommended Products
Appliance	5 10 15 20 25 30 35 40	Recommended Products
Polishing Steel, Cast steel		Page 96
Polishing stainless steel		Page 95
Cast steel polishing and rough grinding		Page 96
High-temperature materials’ grinding		Page 95
Hard non-ferrous metal, titanium, bronze, alloy’s polishing		Page 96
Soft non-ferrous metals, Brass, Pure copper, Aluminum		Page 96
Hard Metal,Hard material layers,Glass,GFK		Page 96
Clearance,Grinding grain operations		Page 96
Polishing		Page 97

Important Operation Speed Will Affect Your Efficiency And Level Of Use

For example:
Stainless steel grinding
Cutting speed 20-25M/S
Range of speed: 7.600-9.600 R.P.M

Safety Notes
Maximum permissible peripheral speed 50M/S
To ensure personal safety, please don’t exceed the
marked maximum speed level

Red diagonal line represents the operation
speed,which is intersected with the vertical line of tool diameter and the given operation speed.From the intersection point , the horizontal direction corresponds to the left is the recommended speed.(R.P.M)

The recommendation of long and short sanding belts:

Spindle Mounted Flap Wheel

Product Advantages

Application

Usage Advice

	High flexibility
	High abrasive ratio brought by coated abrasive.
	Even blades loss, and no residue on the work-piece.
	Special structure of flap wheel with shaft makes closer working to the work-piece.

	Tools, mould and fine grinding.
	Trunk, tin and difficult contact area grinding in manufacturing processing equipment.
	Non-ferrous metal or light weight alloy valve and accessories precision finishing.

	Perform best grinding at 15-20m/s speed. Obtain best balance of grinding ability, surface fine finishing quality, low work-piece temperature.
	Different material with corresponding grinding oil can highly increase the coated abrasives working life

Affecting factors of grinding

Tool wearing and work-piece
temperature load

Material grinding ratio

Surface roughness

Decrease grinding pressure, circular velocity and add grinding oil can low tool wearing and down temperature of work-piece

To gain higher grinding ratio, suggest to use rough grit instead of increasing contacting pressure.

Apply high grinding speed could gain bright and clean surface. Increasing contact pressure leads to more coarse surface.

Important Operation Speed Will Affect Your Efficiency And Level Of Use

	Safety tips:
	To ensure the safety, don’t over the maximum speed marked; Ensure 15MM depth of shaft jig
	Speed of spindle mounted flap wheel
	Cutting speed is expressed in diagonal. The vertical line on behalf of tool diameter intersects with given cutting speed (diagonal). From the point of intersection to the horizontal direction left is the corresponding rotate speed R.P.M. of spindle mounted flap wheel and machinery.