Pay in 4 interest-free payments of $33.50 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
This surface helps to keep lubricant on the tool
Drilling using Bordo Brilliant Diamond Core Drills can be done dry however the use of water cooling may extend tool life
it has formulated additives to form an even coat on the cutting edge to significantly reduce frictional heat
aluminium alloys materials and yellow metals like coper and brass
• Large gullets also provide an unobscured view of the operation
Black Finish Jobber Drill Set Imperial: 1/16 - 1/2 x 1/64" Rises | 29pc Carbide Tipped This surface helps to keepBlack 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 118 Split Point drills are self centering and ideal for use in materials such as mild steel and cast iron. Black Finish Jobber Drills Imperial: 1 16 1 2 x
