PROSTEP stepped drill bit set HSS-G TiAlN, with titanium aluminium nitride coating, 3 parts.

Estimated delivery: 34 days

PROSTEP stepped drill bit set HSS-G TiAlN, with titanium aluminium nitride coating, 3 parts

• Colour = charcoal
• Number of parts = 3 pcs
• Material = metal
• Product type = stepped hole cutters
• Customs tariff number = 82075060
• Country of origin = CHN
• Gross weight = 0.59 kg
• Weight = 0.39 kg
• Innovative step drill with PROSTEP step tip
• Easy and effortless spot drilling due to step tip geometry
• No centre punching required due to the self-centring step tip
• The respective next larger step can be used for light countersinking or deburring
• TiAlN coating for high hot hardness and oxidation resistance
• PROSTEP stepped drill bit set HSS-G TiAlN - tool for precise drilling and long service life The PROSTEP stepped drill bit set HSS-G TiAlN is a high-performance tool for precise drilling work in various materials
• The 3-piece set combines a self-centring PROSTEP step tip with a durable TiAlN coating and enables clean drilling while ensuring high efficiency
• The special step tip geometry makes spot drilling easier and significantly reduces the required contact pressure
• This allows for effortless work even during frequent drilling operations
• Centre punching is not required even on pipes or rounded workpieces, as the drill bit reliably self-centres
• This saves time and simplifies the workflow
• In addition, the next larger step can be used for countersinking or deburring
• The titanium aluminium nitride coating (TiAlN) gives the tool high hot-hardness and oxidation resistance
• Depending on the operating conditions, it enables a service life up to ten times longer or higher cutting speeds
• At the same time, the helical flute geometry improves smooth running, ensures clean cutting results and contributes to a longer tool life
• The 3-flat shank ensures secure power transmission and prevents the tool from slipping in the drill chuck
• The PROSTEP stepped drill bit set HSS-G TiAlN is suitable for drilling in steel, non-ferrous metals, aluminium, plastics and acrylic glass, and supports precise machining tasks in the workshop, production and assembly
• Contents: Size 1 step drill 4 - 12.0 mm Size 2 step drill 4 - 20.0 mm Size 3 step drill 6 - 30.0 mm