Pay in 4 interest-free payments of $17.25 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
tension and blade guide pressure
it has formulated additives to form an even coat on the cutting edge to significantly reduce frictional heat
Imperial: 1/16" - 1/2" x 1/64" Rises
Quick change auto load mechanism
Ideal for aluminium cutting applications to prevent the swarf from sticking to the cutting edge
Jobber Drill - Black | Imperial (BULK) Size:3/32"- 10 Pack tension and blade guide pressureBlack Finish Jobber Drills (also called blue finish) achieve their distinctive colour by steam tempering, a thermal process resulting in a porous tool coating. This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding. The result is increased tool life. Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat
