Details799:~ The #799 is a 47mm reamer for cutting the lower head tube on frames using an IS47 bearing for a 1-1/4Ó integrated headset. Designed for use with the HTR-1 or HTR-1B Head Tube Reaming and Facing Set, 690-XL Facing Cutter and #750.2 Centering Cone Adapter.
- • 47mm outside diameter
- • 45 degree bearing seat angle
- • Durable tool steel
- • Neutral rake grind for use with all common frame materials
- • For IS47 headset lower bearings