Walter 08K450 4-1/2x1/4x5/8-11 HP XX Spin-On High Performance Grinding Wheels Type 27S, 20 pack

• Exceptional performance, highest productivity
• Spin-On arbor for fast mounting and less downtime
• Highest removal rate, longest life
• Improved bonding technology
• Excellent for heavy-duty grinding

HP XX incorporates the latest advances in abrasive grain, bonding and manufacturing technology to substantially lower your total grinding costs. With the longest life in Walter’s grinding wheel lineup and extremely aggressive material removal, HP XX will allow you to achieve the lowest overall cost of grinding on steel. Excellent for deburring, heavy-duty grinding, preparing weld edges and shaping. A 5/8”–11 threaded arbor for Spin-On mounting reduces downtime for wheel changes and helps you finish your jobs faster. Always use with flange WAL30B057. For use with steel. Package of 20.

Series:  HP XX

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-20

Package:  20