User Manual

Scotch-Brite
Multi-Finishing Wheel
(2S Coarse)
Produces uniform grain nishes on stainless
steel and other metals.
Highly conformable and tough enough to nish
edges and welds.
Works well on large surfaces.
6" wheels are available in 1", 2" and 3" widths.
Recommended Tools and Speeds:
3M
Inline Sander (PN28338) — 1,600 RPM
Alternative Selection
3M
Stainless Steel Finishing System — Weld Leveling to Final Finish in 3 Easy Steps
Step 2 – Setting the Grain Step 3 – Final Finishing: Choose Your Finish
Use these products to generate a directional scratch
to prepare stainless steel for final finishing.
Generate a #3 through a #8 stainless steel finish
with these 3M Products.
Recommended Starting Point
3M
Belt 777F
(Grade P120)
Contains 3M
Ceramic Aluminum Oxide blend
abrasive grain with polyester cloth backing.
Contains a grinding aid which enhances
performance on stainless steel and other
exotic alloys.
Recommended Tools and Speeds:
3M
Inline Sander (PN28339) — 3,500 RPM
with 3M
Expander Wheels (PNs 28348 or 28349)
Work Hint: Attempt to stay as close as possible to the weld area to minimize final
blending. Be careful when selecting the abrasive grade, as severe grind lines will
result in more conditioning time and reduced productivity.
Scotch-Brite
Surface
Conditioning Belt
(A Coarse)
Premium surface conditioning
non-woven web belt.
Designed for cleaning, nishing,
and light deburring.
Reduces loading and heat
build-up which increases life
and performance.
Recommended Starting Point for
#3 Stainless Steel Finish
Work Hint: Finish a small area on the corner of the piece.
Examine the finish from several angles. The match, while not
exact, will be close. With a little practice you can “feather” in and
out of the repair area. A few slow passes should restore the finish.
Use the longest stroke that is comfortable. Working with the grain,
ease off pressure on both ends of the strokes.
3M
Belt 747D (Grade P120)
Contains 3M
Ceramic Aluminum Oxide blend
abrasive grain.
Cloth belt constructed on a X-wt. durable cloth
backing with semi-flexible handling characteristics.
Includes a grinding aid for cooler
running temperatures.
Recommended Tools and Speeds:
3M
Rubber Slotted Expander Wheels (PN77720*)
3M
Die Grinder (PN20239) — 12,000 RPM
*Use with 2" diameter x 1" wide abrasive band or belt.
Alternative Selections
3M
Flap Wheels 747D (Grade 80; 3" x 1" x 1/4")
Contains 3M
Ceramic Aluminum Oxide blend
abrasive grain.
Constructed on a resin-bonded X-wt.,
durable cloth backing.
• Provides a uniform nish.
Features a grinding aid for cooler grinding
of stainless steel.
Recommended Tools and Speeds:
3M
Die Grinder (PN20238) — 18,000 RPM (3" dia.)
Recommended Tools and Speeds:
3M
Inline Sander (PN28338) — 1,600 RPM
with 3M
Expander Wheel (PN28348) 5" dia.
3M
Inline Sander (PN28339) — 3,500 RPM
with 3M
Expander Wheel (PN28349) 3.4" dia.