50mm BHC2 Adjustable Boring Head 6455390 accurately checks compression on gasoline

accurately checks compression on gasoline enginescolour-coded

hercules - sledge hammer (fibreglass handle) - 6lb x 850mm -

Flute length 16mm

#2 x100mm2 pozi : #1 x 80mm

tamper proof starbit holder

50mm BHC2 Adjustable Boring Head 6455390 accurately checks compression on gasolineThis precision boring head is the perfect tool for boring out very accurate holes on a vertical mill or a lathe. The combination three mounting holes gives a wide range of boring capacities. Inch metric graduation, min. 0. 0005" 0. 01mm. Adjustable feed 15mm (5 8"). Diameter 50mm Overall height 63mm Boring Bar Hole Diameter 12mm Mounting thread 1 1 2 18"