Cylindrical twist drill bit Fervi ST1A10.50

What it is

The Fervi ST1A10.50 twist drill bit, with a Ø 10.50 mm diameter, is designed for accurate, repeatable professional drilling. The helix profile helps clear the chips in an orderly way while keeping the cutting zone clean, while the 118° point angle ensures stable entry into the material. The hardness of 700-740 HV gives the cutting edge good durability even in series production and extended work cycles.

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): 10,50
• Point angle: 118°
• Hardness: 700-740 HV

Who it is for

Designed for metal fabricators, industrial maintenance technicians and mechanics.

Related products

• Cylindrical twist drill bit Fervi ST1A10.50R10
• Cylindrical twist drill bit Fervi ST1A10.25R10
• Bench mill-drill Fervi T046 — from the category Pillar Drills
• Pair of rubber-coated magnetic aluminium jaw covers Fervi 0520/150G — from the category Vices and Clamps
• Taper-shank milling cutter chuck Fervi 2/5B50 — 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.