FerviBelt-driven pillar drill Fervi T072DACode T072DA
Drill precise, perpendicular holes with the workpiece clamped beneath the bit.
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Cylindrical twist drill bit Fervi ST1A03.50
Also known as: metal drill bit
Key features
- Diameter (mm)3,5
- Point angle118°
- Hardness700-740 HV
- StandardDIN 338
What it is
The Fervi ST1A03.50 parallel-shank twist drill bit is a metal drilling tool with a diameter of Ø 3.5 mm, manufactured in accordance with DIN 338. The geometry with a 118° point angle promotes a precise entry into the material and effective chip evacuation, while the hardness of 700-740 HV ensures a cutting edge that resists wear over time.
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): 3,5
- Point angle: 118°
- Hardness: 700-740 HV
- Standard: DIN 338
Who it is for
Designed for metal fabricators, industrial maintenance technicians and mechanics.
Related products
- Cylindrical twist drill bit Fervi ST1A03.50C
- Cylindrical twist drill bit Fervi ST1A03.25C
- Magnetic drill Fervi 0518/80 — from the category Pillar Drills
- Steel bench vice Fervi 0140/125 — from the category Vices and Clamps
- Extendable articulated hose Fervi 0756/T — 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.
Quantity
Specifications 4
| Diameter (mm) | 3,5 |
|---|---|
| Point angle | 118° |
| Hardness | 700-740 HV |
| Standard | DIN 338 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Cylindrical twist drill bit Fervi ST1A03.50
|
Cylindrical twist drill bit Fervi ST1A04
|
Cylindrical twist drill bit Fervi ST1A03.50C
|
Cylindrical twist drill bit Fervi ST1A04.25
|
|---|---|---|---|---|
| Brand | Fervi | Fervi | Fervi | Fervi |
| Diameter | 3,5 mm | 4 mm | 3,5 mm | 4,25 mm |
| Point angle | 118° | 118° | 118° | 118° |
| Hardness | 700-740 HV | 700-740 HV | 700-740 HV | 700-740 HV |
| Standard | DIN 338 | DIN 338 | DIN 1897 | DIN 338 |
| View product → | View product → | View product → |
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