FHC 4-1/2" Standard Plated Diamond Drill Gauges Sensors & Calculators 180 degree edgewise with locking

180 degree edgewise with locking in three positions

All glassworker protective gear is designed to help prevent accidental cuts from casual contact with the edges of glass

portable seat is designed to go anywhere

These steel wheels are honed to a 132 degree angle for general purpose cutting of glass up to 3/8" (10 mm) thick

Saves Time and Labor

FHC 4-1/2" Standard Plated Diamond Drill Gauges Sensors & Calculators 180 degree edgewise with lockingThe SPDD Series Diamond Plated Drill Bits heavy layer of diamond coating enables this bit to drill many holes in glass when maintained and used properly. Glaziers Tip: Although plated, these bits can be sharpened one time with a dressing stone to expose some of the remaining diamonds and extend the working life. Other features include 3 8" shaft and a knock out hole for easy spent plug removal. All diamond bits must always be used with suitable