8.70mm Stub Drill - Powdered Metal

About this item:

• High performance drill with no pecking.
• HSSE-PM increases strength and durability.
• Suitable for materials up to 1500N/mm2.
• Powder metal stub length drills are well suited for machining tough materials such as stainless steel, titanium, and other high-temperature alloys.
• Manufactured through a specialised process that compacts and sinters metal powders, these tools deliver exceptional performance under demanding conditions
• They offer high strength, excellent resistance to heat, and long-lasting durability, making them reliable in high-load applications.
• Their sharp cutting geometry, combined with an efficient flute design, promotes smooth chip evacuation and accurate hole formation.
• As a result, they are widely used across a range of industries, including aerospace, automotive, and general manufacturing, where precision and consistency are essential.
• Titanium Nitride (TiN) Coated Drills have a very hard gold coloured surface finish.
• This coating is only a few microns thick and is achieved by Physical Vapour Deposition (PVD).
• This treatment results in reduced friction, greater heat dissipation and reduced cold welding - which means higher speed and feed rates with greatly increased tool life.
• As with all surface coated tools, performance will deteriorate after resharpening.