DIAMOND RING DRILL

Polotsk State University
 
Address: 29, Blokchin str., 211440, Novopolotsk,
Republic of Belarus


Purpose and area of application

Diamond ring drill includes the steel tubular body with fixed on its end part a diamond element of ring form. The drill is intended for drilling of holes in materials like glass, ceramics, marble, concrete, reinforced concrete, brick etc. during building and repair work, installation of technological equipment, manufacturing products from hard nonmetallic materials.

Advantage

- more efficient using due to the raised volumetric concentration of diamonds.

 

Technical characteristics of the drill  (the drill satisfy the requirements of standard 24638-81)

peripheral velocity of drilling, rev/min 200...1300
external diameter, mm 20...160
length of shank, mm 60...250
cooling fluid water,
3%-soda solution,
emulsion
resource of work over, m 3.0

Characteristics of diamond part

grade of synthesis diamond AC15, AC20
grain of diamonds, µm 80/63 and more
relative concentration of diamonds 50, 75, 100
binder (bond) M1...10

Implementation

  • There was created a trial workshop for production of diamond tools in the Polotsk State University.
  • Types of production are small-series and series.
  • Proposals

  • production and delivery of tools of different dimension-types;
  • tools production with usage of other concentrations of diamond, grade of diamond raw materials, binder (bond) composition.
 
 
For additional information please contact us at:
Transfer center of technologies tel.: (+ 375 214) 538404
e-mail:
Polotsk State University
phone: (+ 375 17) 2928342
fax: (+375 17) 2327183
e-mail:
Ministry of Education for the Republic of Belarus