General description Sealey HSS Cobalt Fully Ground Drill Bit 13mm - Pack of 5 is designed for high performance and durability. Manufactured to DIN 338 standards, these drill bits feature 5% cobalt content, which enhances heat hardness and extends the life of the bit. The 135° split point design is self-centering, reducing thrust and facilitating easier penetration, making it suitable for drilling through high carbon and stainless steel. Technical specifications Model No.: DB130CB Size: Ø13mm Pack Quantity: 5 Manufactured to DIN 338 5% Cobalt content Other information