The Bernardo DG 32 Pro drill bit sharpener sharpens twist drills from Γ 2β32 mm, point angle 90Β°β135Β°, speed 4,400 rpm, 0.25 kW single-phase 230V motor. Weight 32 kg. Distributed in Italy by Krollit as an official Bernardo distributor since 2007.
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Sharpenable drill bit diameter: Γ 2β32 mm
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Point angle: 90Β°β135Β°
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Speed: 4,400 rpm
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Motor power: 0.25 kW β 230V single-phase
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Dimensions (L Γ W Γ H): 350 Γ 210 Γ 305 mm
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Weight: 32 kg
Who uses the DG 32 Pro and for what
The Bernardo DG 32 Pro sharpener restores worn twist drill bits in the Γ 2β32 mm range. In a mechanical workshop that drills regularly, drill bits are among the most frequent consumables: a Γ 10 mm HSS drill bit costs 3β8 euros; sharpening it with the DG 32 Pro takes 20β40 seconds. At 32 kg and single-phase 230V, it can be installed on any workbench without additional equipment. In Krollit customer workshops, it is used by mechanical workshops, metalworking shops, and maintenance labs.
Who is the Bernardo DG 32 Pro for
| Profile |
Compatibility |
Reason |
| Passionate hobbyist |
Suitable |
32 kg, 230V: suitable for advanced hobbyists with significant drill bit consumption. |
| Professional mechanical workshop |
Ideal |
Γ 2β32 mm range: restores the most commonly used drill bits in the workshop with an ROI measurable in weeks. |
| Intense industrial production |
Suitable |
For very high volumes, consider automatic sharpeners. The DG 32 Pro is optimal for manual sharpening on demand. |
Not suitable for: drill bits outside the Γ 2β32 mm range; carbide drill bits without a dedicated diamond grinding wheel; taps (consider STG 20/42).
Technical specifications
| Specification |
Value |
| Sharpenable drill bit diameter |
Γ 2β32 mm |
| Point angle |
90Β°β135Β° |
| Speed |
4,400 rpm |
| Motor power |
0.25 kW |
| Power supply |
230V β single-phase |
| Dimensions (L Γ W Γ H) |
350 Γ 210 Γ 305 mm |
| Weight |
32 kg |
Compliance and safety
| Specification |
Value |
| Marking |
CE |
| Directive |
Machinery Directive 2006/42/EC |
Logistics
Bernardo shipping: 5β9 business days (7 days for Southern Italy). Original spare parts available with 3β5 business day shipping. Customer support available in Italian.
Frequently asked questions
What is the difference between DG 32 Pro and other Bernardo drill bit sharpeners?
The Bernardo range for drill bits includes: DG 13 M (Γ 2β13 mm, 8 kg), DG 13 MD (Γ 2β13 mm with web thinning, 8.1 kg), DG 20 M (Γ 2β20 mm with CBN grinding wheel, 8.6 kg), DG 32 Pro (Γ 2β32 mm, 32 kg), DG 32 MD (Γ 12β32 mm with web thinning, 30 kg). The choice depends on the maximum diameter of the drill bits used in the workshop.
Does the DG 32 Pro sharpen carbide drill bits?
With the standard grinding wheel provided, the DG 32 Pro is optimized for HSS drill bits. For tungsten carbide drill bits, a diamond grinding wheel is recommended. Contact Krollit for the specific grinding wheel.
How long does it take to sharpen a Γ 10 mm drill bit?
With the DG 32 Pro, a slightly worn Γ 10 mm HSS drill bit takes 20β40 seconds. A heavily worn drill bit can take 1β2 minutes. The consistency of the result increases with operator practice.
Are replacement grinding wheels available?
Yes. Original Bernardo replacement grinding wheels are available with 3β5 business day shipping.
Is specific training required to use it?
Bernardo drill bit sharpeners have guidance systems that automatically position the drill bit at the correct angle. The operator only needs to insert the drill bit into the holder and advance it against the grinding wheel. Learning takes 5β10 minutes of practice.