Walter 08B450 4-1/2x1/4x5/8-11 HP Spin-On High Performance Grinding Wheels Type 27S Grade A-24, 20 pack

• High performance wheel that grinds off metal fast
• Smooth grinding with an aggressive, controlled bite
• Wrap-around steel hub for maximum safety
• Extra long wheel life
• Spin-On, Type 27S

The new and improved HP has set new industry benchmarks in general purpose grinding on steel. A 5/8”–11 threaded arbor for SPIN-ON mounting reduces downtime for wheel changes and helps you finish your toughest grinding jobs faster. With an abrasive grain formula engineered for greater hardness and wear resistance, HP wheels remove metal faster and with less effort to provide one of the best overall values in grinding. Each wheel has a deeply anchored wrap-around steel hub for maximum safety and long life. Excellent for deburring, grinding welds, preparing weld edges and shaping. Always use 1/4" wheels with flange WAL30B057. For use with steel. Package of 20.

Series:  HP Spin-On

Application:  Steel

Diameter:  4-1/2"

Thickness:  1/4"

Arbor:  5/8"-11

Max RPM:  13,300

Material:  Aluminum Oxide

Type:  Type 27S

Grit:  A-24

Package:  20