| ::::::: Resinoid Bonded Grinding Wheels : |
| Plain Cut - Off Wheels (P.C.O.) |
 These are non reinforced wheels. Usually use for fixed grinding machines at low cutting speed compare to reinforced cutting wheels.
Application : These wheels are use for such type of job where pressure applied on side of wheel is very low. Like as fixed type machines.
"SPEEDWELL" Product Range :
Diameter |
Thickness |
Bore |
|
1" to 16"
25 mm to 400 mm |
0.6 mm to 10 mm |
Standard bore size and as per customer's requirements |
 These wheels are use for off hand grinding operations. These operations like
fettling and snagging are perform on fixed or movable grinding machines.
These wheels are manufactured in two variants.
1. Aluminium 2. Silicon Carbide
Application : Aluminum Oxide wheels are use for snagging & general purpose grinding on different type of metal. silicon carbide wheels are use for metal removal process. Both types of wheels are used for application on ferrous and non- ferrous metals in foundries, fabrication shop, steel mills, automobile & aeronautics industries, concrete grinding etc
"SPEEDWELL" Product Range :
Diameter |
Thickness |
Bore |
|
2" to 10"
50 mm to 250 mm |
0.25" mm to 2.5" mm
6 mm to 63 mm |
Standard bore size and as per customer's requirements |
| Swing Frame / Pedestal Wheels |
 These wheels are use for swing frame grinding.
Application : These wheels are use for metal removal from bore cylinder of automobile engines, surface finish of billets of steel & metal removal of gates in foundry.
"SPEEDWELL" Product Range :
Diameter |
Thickness |
Bore |
|
10" to 24 "
250 mm to 600 mm |
1" mm to 4 " mm
25 mm to 100 mm |
Standard bore size and as per customer's requirements |
 These wheels are with fibre glass reinforced. usually use on portable angle hand grinder.
Application : These wheels are use for cleaning metal surface, grinding on welded bed, cutting off molding gates, proper finishing of surfaces in foundry, grinding in fabrication shops, steel mills, pipe industries, ship manufacturing, aircraft
manufacturing & automobile parts industries etc.
"SPEEDWELL" Product Range :
Diameter |
Thickness |
Bore |
100 mm
125 mm
150 mm
180 mm
230 mm
|
4 mm to 6 mm
5 mm to 7 mm
5 mm to 7 mm
5 mm to 7 mm
5 mm to 7 mm
|
16 mm
22.23 mm
22.23 mm
22.23 mm
22.23 mm
|
WHEEL BRAND |
GRINDING RATIO |
MATERIAL REMOVAL RATE |
LIFE |
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MORE
MEDIUM |
 This segments are keep in a row in planning machine and use for remove metal from job by reciprocating or rotary motion of machine ram.
Application : Segments are use for surface grinding and precise surface finish.
"SPEEDWELL" Product Range :
As per customer's requirement |
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| ::::::: Vitrified Bonded Grinding Wheels : |
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BROWN ALUMINUM OXIDE(A.V.)
Suitable for grinding metals of high tensile strength.
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GREEN SILICON CARBIDE(G.C.)
suitable for grinding Carbide tipped tools, Special Type of Rolls of Chilled iron.
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BLACK SILICON CARBIDE(B.C.)
Suitable for grinding material of low tensile strength such as brass, copper, glass, porcelain etc.
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WHITE ALUMINIUM OXIDE(W.A.V.)
Suitable for grinding for precise metal finish and polishing.
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| ::::::: "Dento Speed" [Dentorium] Cut off Wheel : |
| |
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Dento Speed " A " & " C " |
|
DIAMETER
( mm)
|
THICKNESS
( mm ) |
UNIT/PKT |
| 22.00 |
0.3, 0.4, 0.6, 0.8 |
100 |
| 22.00 |
1.0, 1.3, 1.6 |
50 |
| 24.00 |
0.3, 0.4, 0.6, 0.8 |
100 |
| 24.00 |
1.0, 1.3, 1.6 |
50 |
| 31.75 |
0.6, 0.8 |
100 |
| 31.75 |
1.0, 1.3, 1.6 |
50 |
| 38.10 |
0.6, 0.8 |
100 |
| 38.10 |
1.0, 1.3,1.6, 2.2 |
50 |
 DENTO SPEED - An Acquaintance :-
- "Dento Speed - A" - Aluminium Oxide
- "Dento Speed -C" -Silicon Carbide
DENTO SPEED - The Design :-
Specially designed, keeping in mind the needs of most demanding dental technicians all over India.
- "Dento Speed - A" discs have been designed for various materials used for
bridges such as Chrome Cobalt, Chrome Nickel, Gold metal.
- For Acrylic & Ceramic Materials special Abrasive discs have been developed
under the name" Dento Speed - C"
DENTO SPEED - The application :
These separating Discs are used in dental laboratories for the cutting off of, sprew or casting gates. Dento Speed discs are also used in grooving of fixed prosthesis popularly called as "bridges", edge smoothening of bridges, sizing of bridges, deflashing operations etc.,
"Reasons for wide acceptance of "DENTO SPEED"
They have been developed after through survey and data collection from large number of users from every possible corner of India.
- Specific phenolic bonds have developed to achieve optimal performance.
- These wheels have under gone special treatments to withstand upto 30000 rpm.
- Due to very close process, monitoring and stringent inspection process
customers get consistent product.
- Due to its precise operation, a high value of accuracy and perfection is required
in the processing, which is being achieved with the help of technically advanced
state-of-the art production set-up.
"Our State-of-the-art production set up includes":-
- Fully automatic mixing machines.
- In house raw material testing lab
- Computerized ovens to ensure perfect baking
- Advanced quality control equipment
- Actual performance comparison test
- Special combination of abrasives has been developed so that the wheels have
- smooth cutting action and long life.
Infrastructure:
Our Factory is situated at Jamnagar in Gujarat and have sales offices through out Gujarat. Our factory is well maintained by qualified persons, and each department is looked after by the expert guidance of concerned officer.
Apart from the standard product range, wheels with customer's specifications can also be supplied.
|
| ::::::: Reinforced Cut-Off Wheels : |
|
 
These wheels are with fibre glass reinforced. It should Mounted on fixed or portable grinding machines. At the time of operation the wheel is controlled by hand against fixed workpiece by using cutting plane of wheel
"SPEEDWELL" manufactures :
| • |
Reinforced Single Side |
• |
Reinforced Dual Side |
| • |
Triple Reinforced |
• |
Partly Reinforced dual side |
Application : These wheels are use for cutting applications of ferrous, non ferrous & non metallic substance, like as rods, tubes, structural sections & parting operations.
"SPEEDWELL" Product Range :
Diameter |
Thickness |
Bore |
|
0.5" to 16"
12.5 mm to 400 mm |
1.5 mm to 10 mm |
Standard bore size and as per customer's requirements |
|
|
| ::::::: Aluminium Oxide Grains : |
 |
Aluminium Oxide is an extremely versatile polishing medium. Fused aluminium oxide abrasive grains are manufactured for maximum toughness and hardness to deliver superior performance. The consistent, high quality grain enable predictable, repeatable blasting results. The low iron content eliminate danger of rust staining.
It is used in vitrified Bonded Abrasives products where cool, fast cutting action is essential and also in the manufacture of high purity Alumina Refractories.
|
| Physical Properties |
| Colour |
White |
| Specific Gravity |
3.8 |
| Hardness |
12 Moh's scale |
| Mesh sizes available as per FEPA standards (For Bonded Abrasives) |
8, 10, 12, 14, 16, 20, 24, 30, 36, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220 & 240 |
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Brown Aluminium Oxide |
White Aluminium Oxide |
Pink Aluminium Oxide |
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| ::::::: Silicon Carbide Grains : |
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This is the typical chemical composition of Speedwell SiC products. Our processing expertise and modern facilities enables us to tailor chemical composition and other requirements to customer's satisfaction. |
| Chemical Compositions |
Grit Range |
SiC (Min.) |
F+C (Max) |
Fe2O3 |
F12 - F90 |
98.5 |
0.20 |
0.60 |
F100 - F150 |
98.0 |
0.30 |
0.80 |
F180 - F220 |
97.0 |
0.30 |
1.20 |
|
|
| ::::::: Glass Fibre Disc : |
 Used in heavy industries for cleaning of rough surface, SS products, shining purposes and cleaning of welding and denting scratches.
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 |
Can be used for deburring, sharpening & internal grinding.
Speedwell manufactures mounted points & mounted wheels in standard shapes & sizes also as per customer's needs. |
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Interleaved nylon web and abrasive cloth alternating to create this unique wheel which is excellent for finishing and deburring in the same step. |
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