Cylindrical cobalt twist drill bit Fervi P065/08.25

What it is

The Fervi P065/08.25 drill bit is a cobalt cutting tool with a diameter of Ø 8.25 mm, designed for reliable drilling of high-hardness metals. Its hardness of HV 800-900 allows it to withstand the wear and overheating typical of machining tough materials, while the 135° point angle ensures immediate centring and steady cutting-edge feed.

A metal drill bit is an HSS or cobalt twist drill, with a straight or taper shank, for drilling steel, non-ferrous metals and plastics.

What it is for

Used for drilling steel, stainless steel and aluminium, on a pillar drill or with a hand-held drill and in workshop machining of steel, aluminium and alloy parts.

How to use it

Clamp the workpiece in a vice, mark the centre and set the speed for the diameter and material: low for hard steels and large diameters, higher for aluminium and plastic. Lubricate with cutting oil on steel; on plastic, reduce the pressure as the bit breaks through to avoid chipping. Insert taper-shank drills into the pillar drill's spindle taper and remove them with a drift.

Where it is used

• Mechanical engineering industry
• Mechanical workshops

Technical data

• Diameter (mm): 8,25
• Point angle: 135°
• Hardness: HV 800-900

Who it is for

Designed for metal fabricators, industrial maintenance technicians and mechanics.

Related products

• Cylindrical cobalt twist drill bit Fervi P065/08.50
• Cylindrical cobalt twist drill bit Fervi P065/08.00
• Bench mill-drill Fervi T046 — from the category Pillar Drills
• Machine vice with 360° swivel base Fervi M023/200 — from the category Vices and Clamps
• Replacement ring nut for collet chucks Fervi G032 — from the category Turning, Milling and Threading Tools
• Browse the whole category: Professional Drill Bits for Metal and Plastic

Before you order

In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.