Drill bits included: 2x6mm, 3x8mm PVD Titanium coating with a carbon Nitride cutting speed. Used for interrupted cuts and has a long lifetime for best probability. HSSE - Titanium Carbon Nitride
Spot Weld Drill Bits are designed to effectively cut auto panel spot welds Made of Cobalt Steel, the high red hardness permits speeds 30% greater than high speed steel spot weld drills Cobalt Steel...
One of each size bit. Replacement step drill bits for use on 8mm and 10mm glowplug ports. Both bits come in the B900-0199 glow plug remover kit. Drill 7x4.2 mm and 9x4.2, both have protective coating...