FerviColumn mill-drill Fervi T073DACode T073DA
Drill precise, perpendicular holes with the workpiece clamped beneath the bit.
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Cylindrical twist drill bit Fervi ST1A03.75C
Also known as: metal drill bit
Key features
- Diameter (mm)3,75
- Point angle118°
- Hardness700-740 HV
- StandardDIN 1897
What it is
The Fervi ST1A03.75C parallel-shank twist drill bit is a cutting tool in the short-series version with a diameter of Ø 3.75 mm, built to DIN 1897. The reduced length characteristic of this series gives greater rigidity and accuracy, limiting vibration and flexing during drilling. The point angle is 118° and the hardness is between 700 and 740 HV.
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): 3,75
- Point angle: 118°
- Hardness: 700-740 HV
- Standard: DIN 1897
Who it is for
Designed for metal fabricators, industrial maintenance technicians and mechanics.
Related products
- Cylindrical twist drill bit Fervi ST1A04
- Cylindrical twist drill bit Fervi ST1A03.75
- Precision keyless chuck Fervi M051/16 — from the category Pillar Drills
- Hardened steel clamp for medium-heavy mechanical use Fervi M008/400 — from the category Vices and Clamps
- Combined milling cutter chuck Fervi 27A40 — 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) | 3,75 |
|---|---|
| Point angle | 118° |
| Hardness | 700-740 HV |
| Standard | DIN 1897 |
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 ST1A03.75C
|
Cylindrical twist drill bit Fervi ST1A03.50C
|
Cylindrical twist drill bit Fervi ST1A03.25C
|
Cylindrical twist drill bit Fervi ST1A03.00C
|
|---|---|---|---|---|
| Brand | Fervi | Fervi | Fervi | Fervi |
| Diameter | 3,75 mm | 3,5 mm | 3,25 mm | 3 mm |
| Point angle | 118° | 118° | 118° | 118° |
| Hardness | 700-740 HV | 700-740 HV | 700-740 HV | 700-740 HV |
| Standard | DIN 1897 | DIN 1897 | DIN 1897 | DIN 1897 |
| View product → | View product → | View product → |
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For safety
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Protect eyes and face from fragments, dust, splashes and impacts.