0.7mm CBN Internal Grinding Pin, 1pc (V2) – 200 Grit, 3mm Shank for Hardened Steel & Tool Steel

0.7mm CBN internal grinding pin (V2)

This V2 listing is a 200 Grit CBN pin for grinding and finishing small internal surfaces in hardened steel and tool steel. Its 0.7mm head and 3mm shank support controlled work in narrow openings.

• Abrasive: CBN
• Head size: 0.7mm
• Grit: 200
• Shank: 3mm
• Bond: electroplated
• Quantity: 1 piece