FerviGeared drill Fervi T066Code T066
Drill precise, perpendicular holes with the workpiece clamped beneath the bit.
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Taper shank twist drill bit Fervi ST2A33.50
Also known as: Morse taper drill bit
Key features
- Diameter (mm)33,50
- Point angle118°
- Hardness700-740 HV
- StandardDIN 345/N
What it is
With a diameter of 33.50 mm, the Fervi ST2A33.50 taper-shank twist drill bit is a cutting tool dedicated to drilling metals in large diameters. The 118° point angle ensures balanced engagement with the material and a regular chip flow, while the 700-740 HV hardness keeps the cutting edge efficient even under prolonged stress. The geometry follows DIN 345/N for taper-shank drill bits.
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): 33,50
- Point angle: 118°
- Hardness: 700-740 HV
- Standard: DIN 345/N
Who it is for
Designed for metal fabricators, industrial maintenance technicians and mechanics.
Related products
- Taper shank twist drill bit Fervi ST2A34
- Taper shank twist drill bit Fervi ST2A33
- Drill press machine vice Fervi M001/120 — from the category Pillar Drills
- Replacement prismatic jaws Fervi M028M029/150GP — from the category Vices and Clamps
- Machine taps for blind holes, 35° high helix Fervi M003/16 — 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) | 33,50 |
|---|---|
| Point angle | 118° |
| Hardness | 700-740 HV |
| Standard | DIN 345/N |
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 ST2A33.50
|
Taper shank twist drill bit Fervi ST2A34
|
Taper shank twist drill bit Fervi ST2A34.50
|
Taper shank twist drill bit Fervi ST2A32.50
|
|---|---|---|---|---|
| Brand | Fervi | Fervi | Fervi | Fervi |
| Diameter | 33,50 mm | 34 mm | 34,50 mm | 32,50 mm |
| Point angle | 118° | 118° | 118° | 118° |
| Hardness | 700-740 HV | 700-740 HV | 700-740 HV | 700-740 HV |
| Standard | DIN 345/N | DIN 345/N | DIN 345/N | DIN 345/N |
| 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
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For safety
VigorSafety glasses Airy, polycarbonate lens, grade (B), VigorCode 54012-10
Protect eyes and face from fragments, dust, splashes and impacts.