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Show all categories Sawing - Grinding - Cutting - Drilling Back
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  1. Laboratory
  2. Sawing - Grinding - Cutting - Drilling




  • OFFERS
  • EXHIBITION
  • Field Work
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    • Sawing - Grinding - Cutting - Drilling
      • Trimmers/Cutters
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Adapter for Diamond Hollow Drills
Adapter for Diamond Hollow Drills
Adapter for any chuck (e.g. bench drill W8124), with lateral water-connection for inner cooling and cleaning and with ejector - thus a good diamond hollow drill can be used up to 1500 times. This drill-adapter was developped for professional work on gemstones, glass, keramics and all kinds of stones.Delivery with stand for boules, water-connection-hosepipe for each home.

€285.00

Prices incl. VAT plus shipping costs

Bench drilling machine TBH
Bench drilling machine TBH
The table features a ribbed base, milled work area with T slots. The column is bright nickel-plated. Powerful, long life 230V permanent magnet motor. The quill is driven via a Poly-V belt and three step pulleys. This yields a torque mulitplication of as much as 6x at the lowest speed. Geared quill feed for exact operations runs in ball bearings. Spindle with ½ thread accepts the standard chuck, as well as the optional collets.Technical data: 230V motor Spindle speeds 1080, 3100 and 6400 rpmQuill travel 63 mmHeadstock travel via the crank 70 mmThroat of 140 mmMaximum drill bit size 10 mm, which is also the capacity in stee, the optional collets offer a capacity to 6 mm Usable table size 200 x 200 mmColumn: 45 x 500 mmWeight: ca. 11 kg

€409.00

Prices incl. VAT plus shipping costs

Mineral Cutter
Mineral Cutter
Stone-cutter made of stainless, strong, solid-steel. max. force of pressure 5000 kp force of activity: 15 kp size of the base: 160 x 260 mm height: 350 mmbreadth: 170 mmWeight: ca. 9,5 kg

€995.00

Prices incl. VAT plus shipping costs

Precision Drill/Grinder FBS 240/E
Precision Drill/Grinder FBS 240/E
Powerful, quiet and durable.The maximum speed of 22,000 rpm can be steplessly reduced to 5,000 rpm with almost the same torque in the lower speed range. This is particularly important for micro drilling, brushing and polishing. The tool's spindle is supported by ball bearings and lockable for tool change at the push of a button. 20 mm system fit for use in MICROMOT drill stands and horizontal stands. Balanced DC motor with a low noise level and high life expectancy.  Sturdy housing made of fiberglass-reinforced POLYAMIDE with soft component in the handle area.Complete with 43 high-quality insert bits in a case made of high-quality PP.Technical data:- 5,000 - 22,000/min.- Power consumption: max. 100 W.- Voltage: 230 V- Length: 200 mm- Weight: 450 g- Protective insulation according to class 2

€71.00

Prices incl. VAT plus shipping costs

Saw / Cutting base complete
Saw / Cutting base complete
Cutting base / Saw complete with mounting plateSaw blade diameter 250 mm, cutting depth ca. 75 mmMotor with emergency stop: 1400tpm / 250WInclusivly protective cap, stone clamp (guide), V-belt, pulley, water splash protectionDimensions: 350 x 680 x 300 mmWeight: ca. 33 kg

€1,475.00

Prices incl. VAT plus shipping costs

Spirator with approx. 1.5 l capacity
Spirator with approx. 1.5 l capacity
A Spirator (=vibrating tumbler) will do the grinding- and polishing job in approx. ¼ of the time a regular tumbler needs.Motor: 230 VVolume: ca. 1,5 literSize: 200 mm in diameterWeight: 3,5 kg

€239.00

Prices incl. VAT plus shipping costs

Tumbler
Tumbler
With this tumbler, grinding and polishing stones is as easy as it is efficient. They are long-lasting units, quiet in operation and low on the electricity budget.Motor 220V / 73 WVolume: ca. 0,8 literSize: 240 x 150 x 140 mmWeight: 1,8 kg

€209.00

Prices incl. VAT plus shipping costs

Contact

+49 (0) 228 98865-0 info@krantz-online.de
Dr. F. Krantz
Rheinisches Mineralien-Kontor
GmbH & Co. KG
Fraunhoferstraße 7
DE 53121 Bonn

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13:00 – 16:00 o`clock

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Gefördert durch das Land Nordrhein-Westfalen