Colonial West 7″D x 1/4″W White Toolroom Surface Grinding Wheel, K Hardness , 80 Grit – T07409

• Friable grain, cool cutting on heat sensitive material. Light stock removal, .001 per pass
• Primarily used for hard tool steels.
• Light stock removal.
• Friable aluminum oxide grain.
• Cool cutting, user friendly.
• Equivalent to Norton 38A.
• Wheel Type: 01
• Hole Size:1-1/4″
• Maximum Speed:3,600 RPM
• Grade: Medium

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