Ferrcan Metal Drill Bits HSS DIN340 Long Size M35 5% Cobalt for Drilling in Stainless Steel, Iron and Other Metals (Pack of 5) (4mm)

• Made of HSS M35 5% cobalt speed steel, high hardness, stable performance.
• Professional quality drill bits, ideal for heavy use.
• Ideal for drilling in stainless steel, cast iron, sheet metal, steel plate, angle iron.
• 135 degree split point tip starts drilling quickly.
• High durability thanks to the high drilling speed, less heat is generated and therefore less wear.

Excellent cobalt drill bit made with M35 HSS steel and 5% cobalt for extra strength. The low loss of sharpening and wear allow these bits to obtain high durability. The heads with two edges machined in 135º provide greater support. The tips are ground and finished with amber color. Each of the cobalt bits in our range are manufactured under DIN338 standard. The use of drill bits for cutting is suitable for better performance. We recommend drill or coolant oil.