7" inch sheet metal cutting wheels for portable machine

Specifications

Metal cutting wheel
1.Made by aluminum oxide
2.Two reinforced net,strength,safety
3.Sharp,give clean cut
4.Cut metal,steel

Factory Advantages

1.Near to raw materials region,low labor costs,so lower production cost,competitive price,

2.Locate in the center of China,low and almost same transport costs to any China main port,

3.Advanced technique,

4.More than 10 years production experience,

5.Strict quality testing,good after-sale service,

6.ISO9001:2000 certificate,

7.Abundant export experience,

8.Accept OEM brand,

9.Small order is accepted,

10.Free samples to test quality. 

Raw Materials

1)T41:T41 flat cutting wheel 
2)A36#:Aluminium oxide material grit 36#

High hardness abrasive:ensure cutting sharp sex

3)Q:Hardness grade 

4)B:Combined material "resin"

High quality adhesive resin:ensure good durable performance

Powder phenolic resin:Good technological efficiency,a smaller forming density,greater abrasives structure.

5)F:Fiber glass reinforced

High quality reinforced net:ensure the product use security

6)80m/s:R.P.M,means meter per second,rotary speed.

Product:

Size(mm)	Size(inch)	Shape	Description(A36#QBF)	Colour	Speed(r.p.m)	Speed(m/s)
180x3.0x22.2	7x1/8x7/8	flat	1.Material:Aluminium oxide 2.Grit size:36#, 3.Hardness(1):Q 4.Bonding agent:resin 5.Reinforced net:Two fiberglass nets,two black papers	Black	8500	80

(1)Generally,please chose reasonable hardness cutting wheel to reduce its attrition wear.These factors can affect the cutting wheel hardness:The amount of resin bond to join,Forming density of abrasive,Sintering temperature and sintering temperature etc.

Application:

It is used for cutting ordinary metal and steel,such as non-ferrous metal,ferrous metal,collared metal, cast steel, steel tube,steel pipe,structural steel,mild steel,harden steel,sheel plate,spheroidal cast iron,grey/green cast iron,iron rod,casting etc.

Feature:

1.Premium quality aluminium oxide raw material assure high durability,

2.High quality phenolic resion bond,

3.Two reinforced fiberglass nets provide max safe cutting

4.Shortest sec cutting times,efficiency,

5.Provide cool, fast and cleaning cutting,

6.Don't fire the section of the workpiece,

7.No vibration and no bouncing on work place,

8.Reduced energy consumption,low noise generation,low dust production,

9.Extended service life,economic,safety,durability,

Automatic production line:ensure the stability of our products

Performance testing site:

Cutting result 

Size	Cutting Object	Cutoff Quantity	Efficiency SEC/cutoff	After Cutting Surplus
Φ230×3.0mm	5×5×0.3cm angle iron	10	10	Φ220mm
Φ250×2.0mm	5×5×0.3cm angle iron	20	15	Φ245mm
Φ300×2.5mm	5×5×0.3cm angle iron	20	9	Φ283mm
Φ350×2.5mm	5×5×0.3cm angle iron	20	7	Φ336mm

Cautions:

1.Do visually inspect all wheel before mounting for possible damage.

2.Do make sure operating speed of machine, does not exceed speed marked on wheel,its blotter or container.

3.Do check mounting flanges for equal size,relieved as required and correct diameter. 

4.Do be make sure work rest is properly adjusted on bench,pedestal and floor stand grinder.

5.Do always use safety guard that covers a mimimum of one-half the abrasive wheel.

6.Do allow newly mounted wheel to turn at operating speed,with guard in place,for at least one minute beforerinding.

7.Do ture off coolant before stopping wheel to avoid creating an out-of-balance condition. 

Safety Recommendatio

1.Wear protective goggles;

2.Wear protective gloves;
3.Wear ear protectors;
4.Wear dust respirators;
5.Observe safety recommendations.

Packing:

1.During transport,please load and unload carufully to prevent the crack and shock.Ensure packing without damage.

2.During storage,put the discs horizontally,donot touch the floor directly. 

3.Should prevent moisture and direct sunlight,keep the warehouse shady and ventilated.The warehouse's temperature can not be less than 5 degrees

Dimension mm	Dimension inch	Speed r.p.m	Speed m/s	G.Weight kg	Dimension L*W*H(mm)	Packing pcs/carton
100x3.0x16	4x1/8x5/8	15200	80	24	440x230x205	400
115x3.0x22.2	41/2x1/8x7/8	13300	80	23	380x260x205	300
125x3.0x22.2	5x1/8x7/8	12200	80	28	410x280x205	300
150x3.0x22.2	6x1/8x7/8	10200	80	27	330x330x205	200
180x3.0x22.2	7x1/8x7/8	8500	80	20	390x390x110	100
230x3.0x22.2	9x1/8x7/8	6600	80	16	490x250x115	50
250x3.0x25.4	10x1/8x1	6100	80	10	260x90x260	25