RS PRO 25-Piece Twist Drill Bit Set for Metal, 13mm Max, 1mm Min, HSS-E Cobalt Bits

RS Stock No.: 216-690

A comprehensive 25 piece HSS-E Cobalt alloy high-performance drill bit set containing a great selection of the most commonly used diameters. Constructed from High-Speed Steel featuring a 5% cobalt content (HSS-E) enabling increased heat resistance.
Cobalt bits cut faster and last longer when drilling high tensile metal materials, from Stainless Steel, Carbon Steels, cast Iron, Titanium alloy and even Carbon Fibre composite materials and are suitable for use with high tensile strength materials of 800N/m².
The HSS-E drill bits feature a 135° non-slip split point the Cobalt drill bits and are perfect for precision centring. Manufactured in accordance with DIN 338 for high precision tolerances and geometric accuracies.

Features and Benefits

25 piece drill bit set sizes 1 to 13mm
5% Cobalt High-Performance HSS-E Drill bits.
High-Temperature strength without sufficient coolant
135° non-slip split point for precise centring
Direct drilling without the need for prior centring or drilling a pilot hole
Cuts faster and lasts longer than regular HSS drill bits
0.5 mm increments