Cut-off Wheels0 pages
Reinforced Aluminum Oxide Abrasive
BEST BETTER GOOD
BONDED ABRASIVES
57
Cut-off Wheels for Precision Toolroom Applications
PART WHEEL MAX. WHEELS/
NO. SIZE GRADING RPM BOX
For High-Speed Steel and Tool Steels
05539501911 8 x .035 x 5/8 A60-OBFTK 7,640 10
05539501912 8 x .060 x 5/8 A60-OBFTK 7,640 10
05539509192 8 x .060 x 1-1/4 A60-OBFTK 7,640 10
Features Benefits
• Aluminum oxide abrasive • Fast cut rate and long life
• Resin bond • Free cutting action
• Burn-free cutting
• High strength, reinforced • Resists breakage and
construction provides straight cuts
• BFTK - side reinforced, • Maximum cut rate
rough sides
• Decimal thickness • Very narrow cuts; minimum kerf loss
• BFW - side reinforced, • Versatile; durable free cutting
rough sides
Used primarily for cutting off high speed steel drill bits
and end mills, as well as slotting dies.
Features Benefits
• Aluminum oxide abrasive • Fast cut rate and long life
• Resin bond • Free cutting action
• Burn-free cutting
• Long life
For use on machines where the work is rigidly clamped
and the wheel operates on a controlled cutting plane
with no twisting or lateral stresses. Ideal for slotting
dies or cutting off high-speed steel drills and end mills.
PART WHEEL MAX. WHEELS/
NO. SIZE GRADING RPM BOX
For High-Speed Steel and Tool Steels
05539509188 6 x 1/16 x 1-1/4 A60-OB5SW 7,640 10
05539501923 7 x 1/32 x 1-1/4 A60-MB5SW 5,460 10
05539509187 7 x 1/32 x 1-1/4 A60-OB5SW 5,460 10
05539509186 7 x 1/32 x 1-1/4 A70-QB5SW 5,460 10
05539509185 7 x 1/16 x 1-1/4 A46-OB5SW 6,550 10
05539509184 7 x 1/16 x 1-1/4 A60-OB5SW 6,550 10
05539509183 8 x 1/16 x 1-1/4 A46-OB5SW 5,730 10
05539501926 8 x 1/16 x 1-1/4 A60-MB5SW 5,730 10
05539562839 10 x 1/16 x 5/8 A46-QB5RW 4,585 10
05539509181 10 x 1/16 x 5/8 A60-OB5SW 4,585 10
Non-Reinforced Aluminum Oxide Abrasive
TYPE 01
TYPE 01
TechTip
• Reinforced cut-off wheels are designed to resist breakage caused by severe
cross-bending and are required on any operation where the work is not securely
clamped.
• Non-reinforced cut-off wheels are designed for use on “fixed-base” types of
machines where the work is securely clamped, guarded, and where the wheel
operates on a controlled cutting plane.
It is the user’s responsibility to refer to and comply with ANSI B7.1
PART WHEEL MAX. WHEELS/
NO. SIZE GRADING RPM BOX
For High-Speed Steel and Tool Steels
05539518986 6 x .060 x 1-1/4 A60-OBFTK 10,190 10
05539509197 7 x .035 x 5/8 A60-OBFTK 8,730 10
05539509196 7 x .035 x 1-1/4 BA60-OBFTK 8,730 10
05539509195 7 x .060 x 5/8 A60-OBFTK 8,730 10
05539509194 7 x .060 x 1-1/4 BA60-OBFTK 8,730 10
05539562844 7 x 1/16 x 1-1/4 A36-TBFW 8,730 10
continued