Drill precise, perpendicular holes with the workpiece clamped beneath the bit.

Taper shank twist drill bit Fervi ST2A11.50
Also known as: Morse taper drill bit
Key features
- Diameter (mm)11,50
- Point angle118°
- StandardDIN 345
- Hardness700-740 HV
What it is
With a diameter of Ø 11.5 mm, the Fervi ST2A11.50 taper-shank twist drill bit is designed for drilling precise holes in metals in professional machining. The 118° point angle ensures a good balance between thrust and hole quality, while the 700-740 HV hardness keeps the cutting edge stable. Compliance with DIN 345 ensures compatibility with standardised taper shanks.
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): 11,50
- Point angle: 118°
- Standard: DIN 345
- Hardness: 700-740 HV
Who it is for
Designed for metal fabricators, industrial maintenance technicians and mechanics.
Related products
- Taper shank twist drill bit Fervi ST2A11.75
- Taper shank twist drill bit Fervi ST2A11.25
- Geared mill-drill Fervi T047/400VDA — from the category Pillar Drills
- Pair of magnetic aluminium jaw covers Fervi 0520/100A — from the category Vices and Clamps
- Set of 5 diamond-shaped shanks, 11 mm, for tools Fervi BSDJ11 — 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.
Specifications 4
| Diameter (mm) | 11,50 |
|---|---|
| Point angle | 118° |
| Standard | DIN 345 |
| Hardness | 700-740 HV |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Taper shank twist drill bit Fervi ST2A11.50
|
Taper shank twist drill bit Fervi ST2A12
|
Taper shank twist drill bit Fervi ST2A12.25
|
Taper shank twist drill bit Fervi ST2A10.75
|
|---|---|---|---|---|
| Brand | Fervi | Fervi | Fervi | Fervi |
| Diameter | 11,50 mm | 12 mm | 12,25 mm | 10,75 mm |
| Point angle | 118° | 118° | 118° | 118° |
| Standard | DIN 345 | DIN 345 | DIN 345 | DIN 345 |
| Hardness | 700-740 HV | 700-740 HV | 700-740 HV | 700-740 HV |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Lubricate chains, bearings and machine components and cool machining operations.
Mark lines and centres on metal before drilling and drive out pins and dowels.
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.









