Cutting Pivot Broaches Pack of 12 Size 0.08mm to 0.33mm (.003" to .013") WR Cobb SPU systems

SPU systems

Rather than cutting with steel teeth

1 ct (diamond weights) Ring Size Range 5-1/2 – 6 (standard USA) Construction Cast

The quick-change chuck accepts 3/32" diameter or 1/4" diameter shank tools only—no intermediate or larger shank sizes are compatible

Cutting Pivot Broaches Pack of 12 Size 0.08mm to 0.33mm (.003" to .013") WR Cobb SPU systemsKeep your watchmaking bench stocked with precision cutting pivot broaches designed for the fine work of opening and enlarging pivot holes in watch plates and bridges. This pack of 12 matching broaches features round handles and a consistent taper profile, making them ideal for repetitive work where uniformity matters. Each broach in the pack tapers from 0. 08mm to 0. 33mm (. 003" to . 013"), giving you a reliable range for delicate pivot hole work. At