I.1. COATED ABRASIVES - WIDE BELTS – used for PUTTY, GROUND COAT, VARNISH, PAINTS GRINDING OPERATIONS
Paper backing wide belts.
MACHINES AND EQUIPMENTS
(HYDRAULIC TURBINE ; BEARINGS ; HEAVY BEARINGS)
The types of abrasive products that are used for machine and equipments are the followings :
COATED ABRASIVES
I. WIDE BELTS
Coated abrasives-wide belts- for putty, ground coat, varnish, paints grinding
I.2. COATED ABRASIVES - WIDE BELTS- used for PUTTY, GROUND COAT, VARNISH, PAINT FINISHING OPERATIONS
Paper backing wide belts.
Coated abrasives-wide belts- for putty, ground coat, varnish, paints finishing
II. NARROW BELTS
II.1.COATED ABRASIVES NARROW BELTS- used for METAL DEBURRING
Cloth backing narrow belts.
II.2. COATED ABRASIVES- NARROW BELTS- used for METAL POLISHING OPERATIONS
Cloth backing narrow belts.
Coated abrasives -narrow belts-for metal polishing
- coated abrasives cloth backing narrow belts- used for stainelss steel and steel polishing- type PEz 522X - coated abrasives cloth backing narrow belts- used for metal polishing (metals in general)- type PE 430X - coated abrasives cloth backing narrow belts- used for non-ferrous metal polishinge- type PCn 512X
II.3. COATED ABRASIVES -NARROW BELTS- used for METAL GRINDING OPERATIONS
Cloth backing narrow belts.
II.4. COATED ABRASIVES- NARROW BELTS- used for METAL FINISHING OPERATIONS
Cloth backing narrow belts.
Coated abrasives -narrow belts-for metal finishing
II.5. COATED ABRASIVES -NARROW BELTS- used for PUTTY, GROUND COAT, VARNISH, PAINT GRINDING OPERATIONS
Cloth backing narrow belts.
Coated abrasives- narrow belts- for putty, ground coat grinding
- coated abrasives cloth backing narrow belts- used for putty, ground coat grinding ( plane or curved pieces)- type PEs 861K - coated abrasives cloth backing narrow belts- used for putty, ground coat, varnish, paint grinding- type PE 430X - coated abrasives cloth backing narrow belts- used for putty, varnish grinding (wet medium)- type PCn 622X
II.6. COATED ABRASIVES -NARROW BELTS- used for PUTTY, GROUND COAT, VARNISH, PAINT FINISHING OPERATIONS
Paper or cloth backing narrow belts.
Coated abrasives- narrow belts- for putty, ground coat, varnish, paint finishing
- coated abrasives paper backing narrow belts- used for thin coat wood finishing- type HEn 231 - coated abrasives cloth backing narrow belts- used for thin coat wood finishing (plane or curved pieces)- type PEs J222 - coated abrasives cloth backing narrow belts- used for putty, ground coat, varnish, paint finishing- type PE 430X - coated abrasives cloth backing narrow belts- used for putty, paint finishing (wet medium)- type PCn 622X
III. ROLLS
III.1. COATED ABRASIVES - ROLLS- used for METAL GRINDING OPERATIONS
Paper or cloth backing rolls.
Coated abrasives- rolls-for metal grinding
- coated abrasives paper backing rolls- used for metal grinding- type HEn 231 - coated abrasives cloth backing rolls- used for ferrous and non-ferrous metal grinding- type PE 840X - coated abrasives cloth backing rolls- used for ferrous and non-ferrous metal grinding- type PEs J222 - coated abrasives cloth backing rolls- used for ferrous and non-ferrous metal grinding- tip PEs 861K
III.2. COATED ABRASIVES- ROLLS- used for METAL FINISHING OPERATIONS
Paper or cloth backing rolls.
III.3. COATED ABRASIVES- ROLLS- used for PUTTY, GROUD COAT, VARNISH, PAINT GRINDING OPERATIONS
Paper or cloth backing rolls.
Coated abrasives -rolls- for putty, groud coat, varnish, paint grinding
- coated abrasives paper backing rolls- used for putty, groud coat, varnish, paint grinding- type HEn 231 - coated abrasives cloth backing rolls- used for putty, ground coat, varnish, paint grinding ( curved pieces)- type PEs J222 - coated abrasives cloth backing rolls- used for putty, ground coat grinding (plane or curved pieces)- type PEs 861K
III.4. COATED ABRASIVES- ROOLS- used for PUTTY, GROUND COAT, VARNISH, PAINT FINISHING OPERATIONS
Paper or cloth backing rolls.
Coated abrasives -rolls- for putty, groud coat, varnish, paint finishing
IV. SHEETS
IV.1. COATED ABRASIVES- SHEETS- used for METAL GRINDING OPERATIONS
Paper or cloth backing sheets.
Coated abrasives -sheets- for metal grinding
- coated abrasives paper backing sheets- used for metallographic surface grinding- type HEn 231 - coated abrasives paper backing sheets- used for metallographic surface grinding- type HWOD - coated abrasives cloth backing sheets- used for ferrous and non-ferrous metal grinding- type PE 430X - coated abrasives cloth backing sheets- used for metal grinding (curved pieces) - type PEs J222 - coated abrasives cloth backing sheets- used for ferrous and non-ferrous metal grinding- type PEs 861K
IV.2. COATED ABRASIVES- SHEETS- used for METAL FINISHING OPERATIONS
Paper, cloth or non-woven backing sheets.
Coated abrasives -sheets- for metal finishing
- coated abrasives paper backing sheets- used for metallographic surface finishing- type HEn 231 - coated abrasives paper backing sheets- used for metallographic surface finishing - type HWOD - coated abrasives cloth backing sheets- used for frrous and non-ferrous metal finishing- type PE 430X - coated abrasives cloth backing sheets- used for metal finishing (curved pieces)- type PEs J222 - coated abrasives unwoven backing (abratex) sheets- used for metallical surfaces finishing and fine finishing- type AEF; AER
IV.3. COATED ABRASIVES- SHEETS- used for PUTTY, GROUND COAT, VARNISH, PAINT GRINDING OPERATIONS
Paper or cloth backing sheets.
Coated abrasives -sheets- for putty, ground coat, varnish, paint grinding
- coated abrasives paper backing sheets- used for putty, ground coat, varnish, paint grinding- type HEn 231 - coated abrasives paper backing sheets- used for putty, ground coat, varnish, paint grinding- type HWOD - coated abrasives cloth backing sheets- used for putty, ground coat, varnish, paint grinding - type PE 430X - coated abrasives cloth backing sheets- used for putty, ground coat, varnish, paint grinding (curved pieces)- type PEs J222 - coated abrasives cloth backing sheets- used for putty, ground coat, varnish, paint grinding (plane or curved pieces)- type PEs 861K
V. DISCS
V.1. COATED ABRASIVES- DISCS- used for METAL DEBURRING OPERATIONS
Cloth backing discs.
Coated abrasives -discs- for metal deburring
V.2. COATED ABRASIVES- DISCS- used for METAL POLISHING OPERATIONS
Coated abrasives -discs- for metal polishing
V.3. COATED ABRASIVES- DISCS- used for METAL GRINDING OPERATIONS
Paper or cloth backing discs.
Coated abrasives -discs- for metal grinding
-coated abrasives paper backing discs- used for metallographic surface grinding - type HEn 231 -coated abrasives paper backing discs- used for metallographic surface grinding- type HWOD -coated abrasives cloth backing discs- used for ferrous and non-ferrous metal grinding- type PE 430X -coated abrasives cloth backing discs- used for frrous snd non-ferrous metal grinding- type PEs 861K -coated abrasives cloth backing discs- used for ferrous and non-ferrous metal grinding- typePEs 861X
V.4. COATED ABRASIVES- DISCS- used for METAL FINISHING OPERATIONS
Paper or cloth backing discs.
Coated abrasives -discs- for metal finishing
-coated abrasives paper backing discs- used for metallographic surface finishing - type HEn 231 -coated abrasives paper backing discs- used for metallographic surface finishing- type HWOD -coated abrasives cloth backing discs- used for ferrous and non-ferrous metal finishing- type PE 430X -coated abrasives cloth backing discs- used for ferrous and non- ferrous metal finishing- type PEs 861K
V.5. COATED ABRASIVES- DISCS- used for PUTTY, GROUND COAT, VARNISH, PAINT GRINDING OPERATIONS
Paper or cloth backing discs.
Coated abrasives -discs- for putty, ground coat, varnish, paint grinding
- coated abrasives paper backing discs- used for putty, ground coat, varnish, paint grinding- type HEn 231 -coated abrasives paper backing discs- used for putty (automotive), ground coat, varnish, paint grinding ( wet medium)- type HWOD -coated abrasives cloth backing discs- used for putty, ground coat, varnish, paint grinding - type PE 430X -coated abrasives cloth backing discs- used for putty, ground coat (wood surfaces) grinding - type PEs 861K -coated abrasives cloth backing discs- used for putty, ground coat grinding - type PEs 861X
V.6. COATED ABRASIVES- DISCS- used for PUTTY, GROUND COAT, VARNISH, PAINT FINISHING OPERATIONS
Paper or cloth backing discs.
Coated abrasives -discs- for putty, ground coat, varnish, paint finishing
-coated abrasives paper backing discs- used for putty, ground coat, varnish, paint finishing ( wet medium)- type HWOD -coated abrasives cloth backing discs- used for putty, ground coat, varnish, paint finishing - type PE 430X -coated abrasives cloth backing discs- used for putty, ground coat ( wood surfaces)- type PEs 861K
VI. FLAP WHEELS
VI.I. FLAP WHEELS SHAFT MOUNTED
Flap wheels shaft mounted for metal.
VI.2. FLAP WHEELS WITH FLANGES
Flap wheels with flanges for metal.
Flap wheels with flanges
- flap wheels with flanges- used for metal polishing, grinding, finishing operations - shape LP1 -flap wheels with flanges- used for metal polishing, grinding, finishing operations - shape LR1 -flap wheels with flanges- used for metal polishing, grinding, finishing operations- shape LP2 -flap wheels with flanges used for metal polishing, grinding, finishing operations - shape LR2 -flap wheels with flanges- used for metal polishing, grinding, finishing operations- shape LP3 -flap wheels with flanges- used for metal polishing, grinding, finishing operations - shape LP4 -flap wheels with flanges- used for metal polishing, grinding, finishing operations - shape LR4 -flap wheels with flanges- used for metal polishing, grinding, finishing operations - shape LS4 -flap wheels with flanges- used for wood grinding, finishing operations - shape LE4
CERAMIC BONDED GRINDING WHEELS
I. CERAMIC BONDED GRINDING WHEELS- GRINDING operations
I.1. CERAMIC BONDED GRINDING WHEELS - for SURFACE GRINDING OPERATIONS
Straight or inclined surfaces working is performed with surface grinding maschine which make use of ceramic bonded grinding wheels - cylindrical; ring; cup and segment types.
Ceramic bonded grinding wheels - for surface grinding operations
-Ceramic bonded grinding wheels – plane cylindrical type- for surface grinding - the most widely used as they perform both surface and ball-bearing rings, shoulders or outlines grinding - ceramic bonded grinding wheels – cylindrical ring type- for surface grinding – are used on medium power maschines and this type of grinding wheel can remove the excesses material faster, but less accurately - ceramic bonded grinding wheels-straight cup wheel type-for surface grinding - are used on low power maschines and this type of grinding wheel can remove the excesses material faster, but less accurately - ceramic bonded grinding wheels- segments type-for surface grinding - are used on high power maschines and this type of wheels can remove the excesses material faster, but less accurately . Segments are convenient for fast and cold working aplications.
The above mentioned ceramic bonded grinding wheels are recommended to be used for the following materials processing : aluminium alloy ; hard bronze ; soft brass and bronze ; unalloyed steel, alloyed steel ; stainless steel ; grey cast iron ; metallic carbide ; stellite ; rubber and plastics.
I.2. CERAMIC BONDED GRINDING WHEELS FOR EXTERNAL CYLINDRICAL GRINDING
Grinding of outside revolution surfaces is performed with the following abrasives:
I.2.1.CERAMIC BONDED GRINDING WHEEL FOR BETWEEN CENTERS EXTERNAL CYLINDRICAL GRINDING
External cylindrical grinding between centers is used for the mass production of the identical working pieces which, because of their shape, may be introduce in the maschine with a diameter dimension and taken off with another dimension.
Ceramic bonded grinding wheel for between centers external cylindrical grinding.
- ceramic bonded grinding wheels for external cylindrical grinding- between centers- type 1 (straight wheel) - ceramic bonded grinding wheels for external cylindrical grinding- between centers- type 5 (recessed one side wheel) - ceramic bonded grinding wheels for external cylindrical grinding – between centers- type 7 (recessed two sides wheel)
I.2.2 CERAMIC BONDED GRINDING WHEELS FOR EXTERNAL GRINDING- PLUNGE FEED GRINDING
External plunge feed grinding is used for the mass production of the identical working pieces with irregular cylindrical shapes.
Ceramic bonded grinding wheels for external grinding- plunge feed grinding.
- ceramic bonded grinding wheels for external grinding- plunge feed grinding- type 1 (straight wheel) - ceramic bonded grinding wheels for external grinding- plunge feed grinding- type 5 (recessed one side wheel) - ceramic bonded grinding wheels for external grinding- plunge feed grinding- type 7 (recessed two sides wheel)
I.2.3. CERAMIC BONDED GRINDING WHEELS FOR CAMSHAFT EXTERNAL CYLINDRICAL GRINDING
Camshaft external cylindrical grinding is a very specialised operation. For this operation cylindrical type ceramic bonded wheels are recommended.
Ceramic bonded grinding wheels for camshaft external cylindrical grinding
I.2.4. CERAMIC BONDED GRINDING WHEELS FOR CRANKSHAFT EXTERNAL CYLINDRICAL GRINDING
For this specialised operation cylindrical type ceramic bonded wheels are recommended.
Ceramic bonded grinding wheels for crankshaft external cylindrical grinding:
I.2.5. CERAMIC BONDED GRINDING WHEELS FOR CENTERLESS GRINDING
Centerless grinding is used for the mass production of the identical working pieces which because of their shape may be introduce in the maschine with a diameter dimension and taken off with another dimension.
Ceramic bonded grinding wheels for centerless grinding
I.2.6. CERAMIC BONDED GRINDING WHEELS FOR ROLL WAYS GRINDING
For this operation 1CR and 38CR types of ceramic bonded wheels are recommended.
Ceramic bonded grinding wheels for roll ways grinding
I.3. CERAMIC BONDED GRINDING WHEELS FOR INTERNAL CYLINDRICAL GRINDING
Internal grinding wheels are of a harder grade and with a more open structure than external grinding wheels.
Ceramic bonded grinding wheels for internal cylindrical grinding
I.4. CERAMIC BONDED GRINDING WHEELS FOR SPECIAL GRINDING :
1.4.1 CERAMIC BONDED GRINDING WHEELS FOR GEARS GRINDING
Grinding is one of the technological finishing operations for gears theeth. It is recommended for the gears which work at high efforts and great speeds.
Ceramic bonded grinding wheels for gears grinding
- ceramic bonded grinding wheels for gears grinding - type 3 (tapered wheel) - ceramic bonded grinding wheels for gears grinding-type 4 (both sides tapered wheel) - ceramic bonded grinding wheels for gears grinding- type 12A (dish wheel) -ceramic bonded grinding wheels for gears grinding- 12M1 (dish with step and canal)
The well- known gear grinding alternatives are :
- MAAG system;
- REISHAUER system;
- NILES system.
I.4.2. CERAMIC BONDED GRINDING WHEELS FOR THREADS GRINDING
For this type of operation recommended grits range are between 100 and 500 and hardness between I and N. Thread grinding wheels are used for the manufacture of special screws for trucks industry, air industry, maschine tools and accessories, fine mechanics.
Ceramic bonded grinding wheels for threads grinding
BAKELITE BONDED GRINDING WHEELS
I.BAKELITE BONDED GRINDING WHEELS FOR POLISHING OF WELDING BELTS AND CASTING FAULTS
This type of grinding wheels are used on fixed and swing- frame grinding maschines, electric and pneumatic hand held maschines.There are intended for precision and rough grinding on various materials such as hard and soft steel, cast iron, aluminium, bronze, brass, concrete, stone, terrazzo, ceramics.
Bakelite bonded grinding wheels for polishing of welding belts and casting faults
Bakelite grinding wheels recommended for polishing are:
- bakelite grinding wheels for welding belts and casting faults polishing –type 1 (straight wheel).
II. BAKELITE BONDED GRINDING WHEELS FOR STEEL DEBURRING
Due to the fact that this types of grinding wheels are reinforced we recommend to be used at higher peripherical speeds (45m/s).
Bakelite bonded grinding wheels for steel deburring
Bakelite bonded grinding wheels recommended for deburring are:
- bakelite bonded grinding wheels for steel pieces deburring –type 109 (straight wheels reinforced with one steel ring). - bakelite bonded grinding wheels for steel pieces deburring –type 110 (straight wheels reinforced with two steel rings)
III. BAKELITE BONDED GRINDING WHEELS- FOR GRINDING OPERATIONS:
Generally bakelite bonded grinding wheels can be used in surface grinding operations and in both face grinding on deplex grinding maschines also.
III.1.BAKELITE BONDED GRINDING WHEELS FOR SURFACE GRINDING
Straight or inclined surfaces working is performed with surface grinding maschine which make use of backelite bonded grinding wheels- segment type.
Bakelite bonded grinding wheels- for grinding operations:
III.2. BAKELITE BONDED GRINDING WHEELS - FOR BOTH FACES GRINDING
These types of wheels are nut inserted grinding wheels used to grind the both faces on duplex grinding maschines, especially simultaneousely grinding of two flat faces at very high production rates.There are frequently used in automotive, in aerospace, in foundry and tool industry.
Bakelite bonded grinding wheels for both faces grinding:
- bakelite bonded grinding wheels for both faces grinding – type 36T (cylindrical plane nut inserted wheels). - bakelite bonded grinding wheels for both faces grinding – type 36P (cylindrical plane nut inserted wheels with cooling holes) - bakelite bonded grinding wheels for both faces grinding – type 37S (cylindrical ring nut inserted wheels). - bakelite bonded grinding wheels for both faces grinding – type 6ST (cup nut inserted wheels)
IV. BAKELITE BONDED GRINDING WHEELS - FOR SHARPENING OPERATIONS:
An important matter in tools sharpening is how to maintain tool shape and dimensions and at the same time to obtain the best cutting angle. This need is achieved by a good cutting edges abrasive and an adequate shape holding bond.
Bakelite bonded grinding wheels - for sharpening operations:
ELASTIC BONDED GRINDING WHEELS
I. ELASTIC BONDED GRINDING WHEELS FOR CENTERLESS GRINDING
Centerless grinding is used for the mass production of the identical working pieces which because of their shape may be introduce in the maschine with a diameter dimension and taken off with another dimension.
Elastic bonded grinding wheels for centerless grinding
II. ELASTIC BONDED GRINDING WHEELS FOR STAINLESS STEEL KNIVES SHARPENING:
Cylindrical type elastic bonded grinding wheels are recommended for sharpening operations of stainless steel knives.
Elastic bonded grinding wheels for stainless steel knives sharpening:
III. ELASTIC BONDED GRINDING WHEELS FOR VALVE BALLS PROCESSING OPERATIONS:
Cylindrical and cup type elastic bonded grinding wheels are recommended for valve balls processing operations.
Elastic bonded grinding wheels for valve balls processing operations:
- elastic bonded grinding wheels for valve balls processing operations – type 1 (straight wheels)
- elastic bonded grinding wheels for valve balls processing operations – type 6 (straight cup wheel)
IV. ELASTIC BONDED GRINDING WHEELS FOR PROCESSING OPERATIONS OF STAINLESS STEEL MANUFACTURES:
Elastic bonded grinding wheels recommended for processing operations of stainless steel manufactures are cylindrical, mounted points and segment types.
Elastic bonded grinding wheels for processing operations of stainless steel manufactures:
- elastic bonded grinding wheels for fine processing of welding of stainless steel manufactures – type 1 (cilindrical- plane) - elastic bonded grinding wheels for processing of dies, adornment of stainless steel plate – type mounted points- type 52A (shaft mounted cylindrical grinding wheel) - elastic bonded grinding wheels for processing operations of stainless steel manufactures – type segment- type Seg B (rectangular segment)
V. ABRASIVE PASTE
Abrasive paste recommended for processing operations of ferrous, nonferrous and plastic materials are solid and semi-fluide types.
ABRASIVE SOLID PASTES
- PINK PASTE (#180) -used for: preparing the steel surfaces for galvanisation covering ; finishing of metallic constructions made from austenitic stainless steel ; stone finishing - WHITE PASTE (#320) used for: preparing the surfaces of casting brass for galvanisation covering process ; finishing of metallic constructions made from austenitic stainless steel - BLUE PASTE (#320 ; #1000) -used for polishing of metallic objects
- GREEN PASTE (#320 ; #1000) - used for polishing of stainless steel objects.
SEMI-FLUID PASTES
- LAPPING PASTE (#280 ; #600) used for:slide valve cock and valve seat lapping process
- GRAPHITE PASTE (#180 ) used for lapping of gear assemblies in order to reduce the noise and vibrations
MAGNESITE BONDED GRINDING WHEELS
I. MAGNESITE BONDED GRINDING WHEELS FOR PROCESSING STAINLESS STEEL OBJECTS (HOUSE HOLD OBJECTS, KNIVES)
Magnesite bonded grinding wheels for processing stainless steel objects are ring type wheels.
Magnesite bonded grinding wheels for processing stainless steel objects (house hold objects, knives)
II. MAGNESITE BONDED GRINDING WHEELS FOR FILES MANUFACTURE
Cylindrical and ring types magnesite bonded grinding wheels are recommended for files manufacture.
Magnesite bonded grinding wheels for files manufacture:
CUT-OFF and GRINDING WHEELS
I. CUT-OFF WHEELS
I.1. CUT-OFF WHEELS FOR CUTTING ON PORTABLE ANGLE GRINDERS
The cut-off wheels have a good cutting eficiency and a high penetration capacity. This types of cut-off wheels are used in cutting of : corners, pipes, bars, metal plates, different kind of building materials.
I.2. CUT-OFF WHEELS FOR CUTTING ON FIXED MASCHINES
This types of cut-off wheels are flat wheels with or without reinforcements.
CUT-OFF WHEELS on FIXED MASCHINES
- cut-off wheels for cutting - type 41(1TRS) (flat cut-off wheels reinforced with glass fiber inserts) This type of cut-off wheels are used in cutting of : casting deadheads, blanks, forged pieces, bars and pipes with large sections, railway trails. - cut-off wheels for cutting- type 41 (1TR) (flat cut-off wheels without inserts). This type of cut-off wheels are thin and extra-thin wheels, fine grit sizes, used to cut small pieces and pieces of thermo-sensitive materials.
II. GRINDING WHEELS
II.1 GRINDING WHEELS FOR POLISHING - TYPE 27
This type of wheels are used in operations wich require to remove a large addition in short time:
-cleaning and grinding of casted and forged pieces
-removing of casting flaws
-welding adjustement
Grinding wheels for polishing - type 27
II.2 GRINDING WHEELS FOR POLISHING - TYPE 29
This type of wheels are used to process the concave and convex surfaces:
-grinding of weldings to different containers
-processing of tin plate of body cars
-vassel construction
-deburring of pieces made by cast iron, steel and non-ferrous metals
Grinding wheels for polishing - type 29