Bernardo Mill Drill KF 16 L Vario
The Bernardo KF 16 L Vario mill drill is a versatile and compact machine, designed for small workshops and labs that require precision in a limited space. Thanks to its DC motor, it offers optimal torque even at low speeds, while the continuous speed adjustment (50–2250 rpm) allows for easy adaptation to the material and application.
The 500 x 140 mm cross table, with travels of 365 x 140 mm, ensures accurate machining. The ±90° inclinable head allows for chamfers, angular milling, and oblique drilling, while the ground gears guarantee smooth operation.
Equipped with a digital speed and spindle travel indicator, adjustable protection, and CE-compliant EMC filter, the KF 16 L Vario is the suitable choice for those seeking compactness, reliability, and versatility.
Key Specifications
Drilling in steel up to Ø 16 mm
Face milling max. 50 mm and end milling max. 20 mm
Continuously adjustable speed (50–2250 rpm) with 2-stage gear change
DC motor with optimal torque at low speeds
Head inclinable ±90° for angular machining and chamfers
Cross table 500 x 140 mm with travels 365 x 140 mm
Spindle travel 50 mm with fine feed via handwheel
Dovetail guides on X, Y, and Z adjustable with gibs
Polished gears for smooth and quiet operation
Height-adjustable protection and CE-compliant EMC filter
Grey cast iron construction reduces vibrations
Low weight (65 kg) and compact dimensions
Technical specifications:
| Specification |
Value |
| Drilling capacity steel |
16 mm |
| Face milling capacity |
50 mm |
| End milling capacity |
20 mm |
| Spindle–column distance |
170 mm |
| Spindle–table distance |
275 mm |
| Spindle travel |
50 mm |
| Spindle speed (stepless) |
50 – 1125 / 100 – 2250 rpm |
| Spindle taper |
MT 2 |
| Table dimensions |
500 x 140 mm |
| Table travels (X / Y) |
365 / 140 mm |
| Head tilt |
-90° to +90° |
| Head height adjustment |
200 mm |
| T-slot dimensions |
10 mm |
| Motor power S1 100% |
0.50 kW / 230 V |
| Motor power S6 40% |
0.80 kW / 230 V |
| Machine dimensions (L x W x H)* |
610 x 500 x 820 mm |
| Weight |
approx. 65 kg |
| * without base |
|
Package contents:
Drawbar M10
Digital spindle travel indicator
Digital speed indicator
Spindle arbor MT 2 / B16
CE-compliant EMC filter
Height-adjustable protection
Tool set
Logistics
Bernardo shipping: 5–9 working days (7 days in the South). Original spare parts available with 3–5 working day shipping. Customer support available in Italian.
Frequently Asked Questions
What is the difference between a drill press and a mill drill?
A drill press only has vertical spindle movement and a rotating table — suitable exclusively for drilling. A mill drill (KF series) adds dovetail guides on the X and Y axes, allowing the workpiece to be moved in two directions during machining: this enables face milling, slab milling, boring, and multiple drillings without repositioning the workpiece. The grey cast iron rigidity of the KF series is fundamental for absorbing the lateral forces of milling, which a standard drill press cannot withstand.
What cutters are used with the MT3 / MT4 taper?
The Morse taper MT3 or MT4 of the KF series accepts: tapered shank cutters (with direct reduction in the spindle), cutter holders with tapered shanks, ER32/ER40 collets for cylindrical shank cutters. With the MT3→B16 reduction, a keyless chuck for standard drill bits can be mounted. For face milling, face milling heads with the corresponding tapered connection are used. Always check the maximum permissible peripheral speed for each tool before use.
Does the Vario-drive system work without stopping the machine?
Yes. The Vario-drive system continuously adjusts the speed via a mechanical variator without stopping the machine or moving belts — you simply turn the knob during operation. To switch from slow drilling on hard steel to fast milling on aluminum takes only 3 seconds instead of 2–3 minutes of machine downtime with traditional belt changes.
Are spare parts and assistance available?
Original Bernardo spare parts available with 3–5 working day shipping. Customer support available in Italian.
How much space is needed in the workshop?
KF series milling machines have a smaller footprint compared to BFM/WFM workshop milling machines. Allow for clear space equal to the longitudinal travel on both sides of the table, plus 60 cm for safe operation. Contact Krollit for the complete dimensions of the specific model.
