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DISTRIBUTORS OF

SAINT GOBAIN ABRASIVES

CARBORUNDUM & NORTON ABRASIVES

POLY PTX POLISHING SYSTEMS

SHINANO INDUSTRIAL AIR TOOLS

SWISS ABRASIVES ( SIA ). SUHNER. KINIK. VSM. PFERD.

CUSTOM BUILT GRINDING WHEELS

SANDING & LINISHING BELTS

ROLLS - SHEETS - NON WOVEN ABRASIVES

METAL POLISHING EQUIPMENT & POLISHES

ARBOGA & SCANTOOL LINISHING MACHINES

MANUFACTURERS OF

HANDEEZ INDUSTRIAL SCOURING PADS

EZELAP LAPPING COMPOUNDS

EZEGRIND VALVE GRINDING COMPOUNDS

RED-I-BUFF METAL SANITISING WHEELS

RED-I-BUFF PROFILE SANDING WHEELS

RED-I-BUFF POLISHING BUFFS & MOPS

FLOGGER LOADINGS

SPIRAL BANDS

 

 

 

 

 

 

 

 

 

APPLICATION

SUGGESTED

COMPOUND

TYPE OF LAP

REMARKS

CRANKSHAFTS

Rough Ground Surfaces

H150-OF

Leather-Lined

Lemon Squeezer Type

 

Use heavy pressure -

oscillate lap

Smooth Ground Surfaces

H240-OF

Fine Ground Surfaces

H320-OF

High Polishes after above

H500--OF

Aero, Crankshafts

H700-OF

CYLINDERS, PISTONS & PLUNGERS

Cylinders, Removing:

O.0005" ta 0.001" 0.012mm to 0.025mm

H150-OF

1 White Wood

1 Sticks

 

Use on honing

head

0.0002" to 0.0005" 0.005mm to 0.012mm

H320-OF

0.0000" to 0.0002" O.OOOmm to 0.005mm

H700-OF

Plungers

H240-OF

Cast Iron (Split)

Hand operation

Lapping Plungers and Piston to Cylinders

H240-OF

DIES FOR DRAWING OR SWAGGING PLASTICS ETC.

H240-OF

Whitewood  Lead or Leather

 

These operationsfollow the use of abrasive sticks for shaping and roughing

Finishing

H500-OF

Polishing

H500-OF 

OR

H700--OF

Med. Hard Felt

Soft Rag

FLAT SURFACE (ROTARY LAPPING ONE SIDE)

Roughing

H240-OF

 

 

Cast Iron

 

Great offset gives

increased lapping action

at expense of finish

Semi-finishing

H500-OF

Finishing

2A700-OF

GAUGES (PLUG) Hand Lapping:

High Stock Removal

H240-OF

Grey Iron Ring

 

Cast Iron

Gauge speed

600 r.p.m.

High Finish

H500-OF

Machine Lapping

2A700-OF

GAUGES (RING)

Small Holes

H500--OF

Expanding

Cast Iron or

Brass

Speed

250 r.p.m.

Larger Holes

H240-OF

Polishing

H700-OF

THREAD GAUGES

10 T.P.I. & Coarser

H320-OF

Cast Iron

or

Brass

The lap is threaded to matchthe T.P.I, of the gauge

Finer than 10 T.P.I.

H500-OF

Extra Fine Threads

H700-OF

GEARS   HARDENED STEEL

Fast Cut on Rough Gears

 

Special C Series Compounds

Consult

Manufacturer

specific

recommendations

General Use

Smooth Finish on

Large Gears

H150-OF

or H240-OF

,

Smooth Finish on Small Gears

 

H320-OF

H500-OF

 

ROLLERS (FOR PRECIOUS METALS FOILS, GLAZED PAPER ETC.)

Roughing

H240-OF

Split Lead Lap or Lead

Wheels used as if cylindrical grinding

 

 

Split Lap:- rotate

Semi-Finishing

H500-OF

work approx. 600 s.f.r.m.

Finishing

2A700-OF

Wheel.- run at max.2000 s.f.r.m.

PAINT GRINDING MILL OR  RUBBER RECLAIMING MILL

Truing

Special C

Series Compound

Consult Manufacturer for specific recommendations

Grit size dependent on size of parts

Stopcocks, lapping-in

THREAD CHASERS

Roughing

H320-OF

Up to & incl.1/2"

Dia. use copper rod.

Lap speed approx.

350 r.p.m.

 

Semi-Finishing

H500-OF

Finishing

H700-OF

Over 1/2" dia. use cast iron rod.

VALVES

Lapping-in Poppet Type for

aeroplanes, automobiles etc.

H500-OF

Use light pressure

SIDE VALVES, LOCOMOTIVES & BOILERHOUSE

Roughing (in place of stones)

H240-OF

Finishing

H700-OF

ROTARY TYPE VALVES

Re-conditioning

H240-OF

If in bad condition precede with -Valve Grind Paste C360

MISC. VALVES (WHISTLE POP ETC. )

Lapping-in

H240--OF

LAPPING BETWEEN REVOLVING CAST IRON DISCS

Fast Cut (Matt Finish)

H320-OF

Apply sparingly.

During lapping add

a small amount of light oil.

Light Cut (Semi-Polish)

H500-OF

Limited Cut (Polishing)

2A700-OF

POLISHING METAL TO HIGH FINISHES

For badly tarnished metals

H500-OF

 

If a rough harsh cloth is used, the abrasive action is increased; soft flannel will reduce it to a minimum.

 

For mould finishing

H500-OF

Various qualities of cloth use by hand

Mould repolishing

H700-OF

 

 

Pci Polishing stained glass

H700-OF

 

 

Moulds (high finishes)

2A700-OF

 

 

Headlight reflectors

2A700-OF

 

 
 

 

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