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Berger technologie GmbH MEGA - POINT blue-line

We have a couple of questions for you:

Why do you spend so much money every year on external regrinding of your drill bits or on frequent replacement of carbide (HM/VHM) or HSS twist drills? Why not make a one-time investment in a professional drill grinding machine and recoup your costs within just a few years?

In the long run, you’ll save money, reduce material costs, free up tied capital, ease the workload of your staff, and—last but not least—gain valuable time that can be dedicated to other important tasks!

BERGER drill grinding machines are:
precise – fast – easy to use – economical – value stable

They help you boost productivity. These ergonomically designed, easy-to-operate precision drill grinders offer you numerous benefits, including:

· Significantly increased drill bit service life due to even distribution of cutting forces on both edges
· Considerable reduction in feed forces, thanks to precise, symmetrical web thinning
· Improved diameter accuracy – the optimized, precise regrinding results in boreholes whose diameter exactly matches the nominal value of the drill
· High positional accuracy – the sharp drill tip with web thinning right up to the center means your drill no longer 'wanders' at first contact, but immediately cuts softly and accurately like an NC spot drill
· Regrinding, web thinning, and inspection—all in a single clamping
· Perfect drill point geometry including web thinning—completed in just one minute
· Drastically reduced new tool purchases, since you can now regrind/sharpen your existing HM/VHM or HSS drills in-house up to 40 times or more
· We manufacture the machines ourselves and use them daily in our own contract manufacturing—so we know exactly what we’re talking about!
· SWISS MADE: Quality you can rely on for decades!

Prices for our three different professional drill grinding machines range from EUR/CHF 3,600 to 14,950 (depending on model and configuration)

Technical Data

Continuously adjustable point angle: 80°–150°
Optionally up to 180°
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Chuck with collets for drill diameters 1–6.5 mm
Chuck with collets for drill diameters 7–20 mm
Optional collet set for drill diameters 20–30 mm
Continuously adjustable relief/clearance angle: 0–40°
Web thinning device, steplessly adjustable thinning depth
CBN double grinding wheel, fine/coarse, D 125 mm
Optional diamond grinding wheel (for carbide drills) D 125 mm
CBN grinding wheel for web thinning D 50 mm x 4 mm
Motor output: 0.3 kW
Spindle speed: 2,800 rpm
Electrical connection: 230V, 50 Hz
Dimensions (L x W x H): approx. 50 x 50 x 50 cm
Weight: approx. 42 kg

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