Bernardo KF 16 Vario Mill-Drill with 3-axis DRO DT 40 – drilling Ø 16 mm, face mill Ø 50 mm, table 400 × 120 mm, tilting head -90°/+90°, 0.5 kW motor, 230V single-phase, weight 60 kg
Bernardo KF 16 Vario Mill-Drill with 3-axis DRO DT 40 – drilling Ø 16 mm, face mill Ø 50 mm, table 400 × 120 mm, tilting head -90°/+90°, 0.5 kW motor, 230V single-phase, weight 60 kg is backordered and will ship as soon as it is back in stock.
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Description
The Bernardo KF 16 Vario drill-mill is a compact semi-professional machine with a DT 40 3-axis digital display included as standard. It offers drilling capacity in steel up to Ø 16 mm, face milling up to Ø 50 mm, and end milling up to Ø 20 mm. Table 400 × 120 mm with 10 mm T-slots, X/Y travel 220/120 mm, quill travel 50 mm, max spindle-to-table distance 275 mm, head height adjustment 200 mm, inclinable head -90° / +90°, spindle speed 50-1,125 / 100-2,250 rpm (2 ranges), spindle taper MK 2. Motor 0.50 kW (S1) - 0.80 kW (S6) at 230V single-phase. Machine dimensions 530 × 490 × 820 mm, weight approx. 60 kg (without base). Distributed in Italy by Krollit as an official Bernardo distributor since 2007.
- DT 40 Digital Display: 3-axis included as standard
- Steel Drilling Capacity: Ø 16 mm
- Max Face Milling: Ø 50 mm
- Max End Milling: Ø 20 mm
- Table: 400 × 120 mm with 10 mm T-slots
- X / Y Travel: 220 / 120 mm
- Spindle Speed: 50-1,125 / 100-2,250 rpm (2 ranges)
- Spindle Taper: MK 2 (Morse 2)
- Tilting Head: -90° / +90°
- Motor: 0.50 kW (S1) / 0.80 kW (S6) - 230V single-phase, weight 60 kg
Who uses the KF 16 Vario and for what
The Bernardo KF 16 Vario is a compact semi-professional drill-mill sized for craft workshops, technical schools, educational labs, and advanced metal hobbyists. Key design feature: the machine combines two functions (drilling + milling) in a single compact unit weighing 60 kg, powered by 230V single-phase compatible with any domestic outlet. The DT 40 3-axis digital display included as standard replaces manual vernier readings, reducing positioning errors and setup times. The tilting head from -90° to +90° allows for angular machining (chamfers, angled grooves, inclined holes). The 2 speed ranges (50-1,125 / 100-2,250 rpm) cover most standard operations: low range for drilling hard metals and milling large workpieces, high range for fast drilling and milling small workpieces. The MK 2 (Morse 2) taper is standard for common drilling and milling tools. In Krollit customer labs, the KF 16 Vario is chosen by advanced metal hobbyists with home workshops, technical schools and educational labs for initial learning, craft workshops with mixed drilling+milling needs, and prototyping labs for small parts.
Its place in the Bernardo range
The Bernardo drill-mill range is organized by machine size and capacity: KF 16 Vario (compact, Ø 16 mm drilling, 60 kg weight) for semi-professional use; KF 25 Vario, FM 30, FM 55 and above for professional use with progressively higher capacities and 400V three-phase line. The KF 16 Vario is the entry-level model in its category: it combines drilling and milling in a single compact unit, sized for small parts (up to approximately 200 × 100 mm) and for non-intensive use. For daily professional use, separate machines (dedicated drill press + dedicated milling machine) or larger drill-mills (KF 25, FM 30) are correctly sized. The main advantage of the KF 16 Vario is its accessible price and 230V single-phase power, which allows installation in any home workshop or small workshop without the need for industrial electrical upgrades.
Krollit logistics and support
Bernardo shipping in 5-9 business days (7 days to Southern Italy). With a weight of 60 kg, it requires two people for unloading and handling. The machine is supplied WITHOUT a base: for positioning, a sturdy workbench or a dedicated base (purchased separately) is recommended. HSS drill bits, MK 2 milling chucks, clamping rings, 1-13 mm geared drill chucks, DT 40 DRO spare parts, and original Bernardo accessories available from stock with 3-5 business days shipping. Customer support in Italian available.
Who is the KF 16 Vario for
| Profile | Compatibility | Reason |
|---|---|---|
| Advanced metal hobbyist | Recommended | Semi-professional 230V single-phase machine for home workshop. 3-axis DRO included, adequate capacity for most hobby projects. |
| Technical school / educational lab | Recommended | Machine suitable for initial learning of drilling and milling. Digital DRO for modern teaching, 230V power compatible with school labs. |
| Craft workshop with occasional use | Recommended | Combines drill and milling machine in a single compact unit, affordable price compared to separate machines. For daily professional use, consider higher models (KF 25 or FM 30). |
Not suitable for: intensive daily professional use (0.50 kW S1 motor is limiting; for continuous use, industrial machines with 1.5+ kW motors and 400V three-phase are correctly sized); drilling steel beyond Ø 16 mm or milling large workpieces (the machine is sized for small parts); workshops requiring precision higher than 0.01 mm (the rigidity of the compact structure limits absolute precision); applications requiring programmed CNC.
Machining Capacity
| Specification | Value |
|---|---|
| Drilling in steel | Ø 16 mm |
| Max face milling | Ø 50 mm |
| Max end milling | Ø 20 mm |
| Throat depth | 170 mm |
| Max spindle-to-table distance | 275 mm |
| Quill travel | 50 mm |
Table and Movements
| Specification | Value |
|---|---|
| Table dimensions | 400 × 120 mm |
| X / Y travel | 220 / 120 mm |
| T-slots | 10 mm |
| Tilting head | -90° / +90° |
| Head height adjustment | 200 mm |
Spindle and Speed
| Specification | Value |
|---|---|
| Spindle speed (low range) | 50 - 1,125 rpm |
| Spindle speed (high range) | 100 - 2,250 rpm |
| Spindle taper | MK 2 (Morse 2) |
Digital Display
| Specification | Value |
|---|---|
| DRO Model | DT 40 3-axis |
| Inclusion | Standard in supply |
Motor and Power Supply
| Specification | Value |
|---|---|
| S1 100% Motor | 0.50 kW |
| S6 40% Motor | 0.80 kW |
| Voltage | 230V single-phase |
| EMC Filter | CE compliant |
Dimensions and Weight
| Specification | Value |
|---|---|
| Machine dimensions | 530 × 490 × 820 mm |
| Weight | approx. 60 kg |
| Note | Supplied without base |
Compliance
| Specification | Value |
|---|---|
| Marking | CE |
| Directive | Machinery 2006/42/CE |
Standard Equipment
- Bernardo KF 16 Vario drill-mill
- DT 40 3-axis digital display
- M10 clamping arbor
- MK 2 / B16 drill chuck arbor
- 1-13 mm geared drill chuck
- Height-adjustable protective cover
- Control device
- CE compliant EMC filter
- Service wrenches
- User manual in Italian
Frequently Asked Questions
What is the difference between KF 16 Vario and higher models (KF 25, FM 30)?
The KF 16 Vario is entry-level: 0.50 kW motor, 230V single-phase power, Ø 16 mm drilling capacity, 60 kg weight. Higher models (KF 25, FM 30) have 1.5-2.2 kW motors, 400V three-phase power, higher drilling capacity (Ø 25-30 mm), 150-300 kg weight, more rigid structure for daily professional use.
For the correct choice: for occasional or hobby use, the KF 16 Vario is correctly sized; for daily professional use (over 4 hours a day), higher models are correctly sized. Significant price difference (KF 16 Vario approximately €1,000-€1,500; KF 25 / FM 30 approximately €3,000-€6,000): the additional investment is justified for professional workshops with daily use.
Can I mill and drill in the same work cycle?
Yes, that is the main advantage of the drill-mill. The machine allows you to drill a workpiece (positioning hole), then mill the same area (e.g., enlarge the hole to a rectangular pocket), then drill new points (for workpiece clamping) without moving the workpiece from the table. This significantly reduces time compared to using 2 separate machines (drill press + milling machine).
To switch between drilling and milling: remove the tool from the MK 2 spindle (with a suitable drift key), insert the new tool (drill bit for drilling, end mill or face mill for milling), adjust the spindle speed according to the new tool. Typical tool change time: 1-3 minutes. For productions with frequent changes, it is recommended to prepare the necessary tools in advance on a trolley next to the machine.
Does the DT 40 DRO have the same functions as a professional DRO?
Yes, the basic functions. The DT 40 measures X, Y, Z positions with 0.005 mm resolution and includes standard functions: absolute vs relative position (zeroing), inches vs mm, integrated calculator, storage of useful points. Advanced functions (PCD - automatic calculation of holes on a circumference, arc calculation) are present in higher DRO models (e.g., ES-12 H of the UWF 90-1270).
For most standard operations of a KF 16 Vario, the DT 40 is sufficient. For complex operations with geometric calculations (holes on a circle, holes on a grid with uniform spacing), a higher DRO significantly simplifies the work, but can be replaced by manual pre-machining calculations and position tables.
Do I need to buy a separate base?
Yes, if you want to install the machine on the floor. The KF 16 Vario is supplied WITHOUT a base: it is typically installed on a sturdy workbench (80+ kg capacity) or on a dedicated base purchased separately. The dedicated Bernardo base for KF 16 is available in the accessories catalog.
Alternatively, many users install the KF 16 Vario on existing workbenches (e.g., WB 2000 Hobby or WB 2100 Profi from the Bernardo range). Important: the workbench must be stable and level, with the possibility of fixing the machine using bolts in the designated base holes. For intensive use, a dedicated base is recommended for greater stability during machining operations.
Can I also machine aluminum or only steel?
The KF 16 Vario is primarily designed for steel, but it is completely suitable for aluminum, brass, copper alloys, light alloys, engineering plastics, hard wood. For each material, specific spindle speeds and tool types are recommended: high speeds for aluminum (1,500-2,250 rpm) with specific 2-flute cutters, medium speeds for brass (800-1,500 rpm), low speeds for steel (200-800 rpm depending on hardness).
For aluminum machining, the use of coolant-lubricant (e.g., WD-40, specific oils for aluminum) is recommended: aluminum tends to stick to the tool, causing poor finish; the lubricant minimizes this problem. For stainless steel, neat cutting oil (not oil-water emulsion) is recommended for a better finish.
