The BH Series of grinding mandrels are manufactured for BOTTOMING and SHOULDER grinding. These grinding pins have a back taper, recessed center, and grinding dust exit slots. Two types are provided. Type A for diameters .315″ to .473″ and Type B for sizes .591″ to 1.00″.
The pins are only available in 80/100 Grit Diamond.
PDF Specifications: Titan Diamond Bottoming Mandrels
RX - 2 Extra Eye Piece Pair 10X
RX - 2 Used for Ring Light if not using extra objective
Shaviv 151-29027 High Speed Steel deburing blade B-60
Shaviv 153-29001 C Blade Holder
Shaviv 151-29212 High Speed Steel Blade B-10 



