Rennie Tools – Box of 10 x 5mm HSS Gold Cobalt Jobber Drill Bit Set For Stainless Steel, Hard Metals, Aluminium, Cast Iron, Copper. Twist Drill Bit Sets Supplied In A Box. 5mm Drill Bit Set

Rennie Tool Co Ltd – 1 box of 10 x Premium Quality HSS Cobalt Gold Drill All Orders are despatched from our factory in Manchester, Uk the same day if order before 3pm For particularly tough or hard metal drilling applications such as stainless steel, Cr-Ni and special acid resistant steels Fully ground from solid material M35 alloyed HSS steel with 5% Cobalt content High heat resistance Manufactured to DIN338 Dimensionally precise 135° split point from 3mm and above eradicates the need to pre-drill or centre punch. Prevents walking and enables faster penetration Sizes available from 1.0mm – 13.0mm

HSS Cobalt 5% Jobber Drill Bit Drills Bits For stainless Hard Steels