38mm x 50m Rolls.
Blue twill economy emery is "glue bonded" to a very flexible J-weight blue twill cloth. Suitable for general purpose, light duty workshop use.

'B' Shape - Shank Diameter 3mm

Features and Benefits
• All points are aluminium oxide with 'rubenite™' as standard for all general-purpose grinding and deburring on steels and most metals
• Durable and reliable constrution

Typical Applications
• Suitable for portable die and straight hand grinders

Notes
• Shank diameters are metric as listed below with inch sizes available on request
• Maximum speeds are quoted assuming that collet to back of point does not exceed 12.7mm (1/2") and are for guidance only

For machine use in cleaning interior of tubes and removing soft deposits in condenser and heat exchanger equipment.

Features and Benefits
• 1/4in. straight cylindrical shank arbor
• For use in a pistol type corded or cordless power drill
• Available in brass coated open twist, sizes ¼in. to 1in.

3M 361F
Tough resin-bonded aluminium oxide disc, for grinding and stock removal. Perfect for applications such as weld grinding and finishing.

Features and Benefits
• 3M Roloc attachment enables efficient yet secure installation and removal of the disc
• Class-leading highly-durable aluminum oxide abrasive grains cut fast and perform well on many surfaces
• Tough YF-weight, polyester backing supports medium-pressure applications and provides consistent performance
• Heat-resistant resin coating bonds abrasive to backing for extreme durability under pressure, heat, and water

Notes
• Maximum rpm:
25mm discs = 25000rpm
38, 50 and 75mm discs = 20000rpm