Glass
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THE COMPANY D.K. Holdings Limited has been manufacturing diamond tools and associated products since 1959. We have developed a unique expertise in producing and supplying diamond tools specifically for the glass industry. ISO 9001 QUALITY STANDARD Our products are made to the highest quality standards. We are accredited with the approved quality management system BS EN ISO 9001 : 2000 for manufacture and supply of our products. DIAMOND TOOLS Electroplated, electroformed, metal bonded and resin bonded diamond tools are used on various materials because of very fast clean cutting, long life, versatility of design and relatively low cost. REPLATE & REDRESS SERVICE DK are able to replate and or redress at very competive prices many products of our own manufacture and also of other manufacturers which improves performance of the tools and saves money! Please look out for these symbols: STOCK & SPECIAL TOOLS A large range of the most popular products are held in stock at our Staplehurst factory for immediate despatch. Special tools can be designed and manufactured to meet your specific requirements on a relatively short lead time. Our Technical Department can test and advise on the best tooling required for special materials. VISIT OUR FACTORY We are happy to invite you to visit our UK factory located opposite Staplehurst Railway Station, which is on the main railway line just 60 minutes from London’s Charing Cross Station. ADDRESS: TELEPHONE: FAX: E-MAIL: or visit our website: INFORMATION The information in this catalogue is given as a guide only and we reserve the right to alter, amend and delete prices, specifications and product availability without prior notice.

O-P-Q Oil Mist Lubricator PADS Puma Flexible Resin Discs Q-6R Pneumatic Machine QRS Backing Discs ( ¡ F-G-H Fein™ Triangle QRS Pads Flat Hand Pads Flex Angle Polisher L-M-N Machines Magnetic Backing Discs Mandrels, Flexible Rubber Metal Bond Blades Metal Bond Glass Tools E Electric Machine Electroflex Diamond Belts Electroflex Diamond Pads Electroflex Diamond Products Electroflex Diamond Sheets Electroflex GPS Discs Electroformed Diamond Drills Expanding Rubber Drum Belts Expanding Rubber Drums Electroplus Diamond Belts Electroplus Diamond Pads Electroplus Diamond Products Electroplus Diamond...

ELECTROFORMED DIAMOND DRILLS The unique electroformed diamond drill manufactured by DK has a tremendous number of advantages over other types of glass drills. The main one being a thin wall tube which allows glass to be cut quickly leaving a good clean hole. A minimum amount of chipping is achieved. The diamond impregnation of a standard and thick wall drill is 12mm and provided the drill is used correctly, will cut a large number of holes and give very good life. Special sizes can be manufactured to specific customer requirements with a range of various fittings. STANDARD WALL Designed with...

STANDARD SHANK PATTERNS STANDARD WALL CODE THICK WALL Similar to the Standard Wall Drill but has a wall thickness of 0.9 mm which is required when the conditions need a stronger and more robust drill. OPTIONS: Diameters: Available in diameters from 4 mm THICK WALL CODE Above drills are made to tolerance ±0.005” (.127 mm). If tighter tolerances are required prices increase by 50%. THICK WALL When ordering please state Code. *Denotes ex-stock Quantity Discounts 10-off any one size 2½% 25-off any one size 5% 50-off any one size 7½% Technical Specification: Page 43

SHORT IMPREGNATION A cost-effective diamond drill with a diamond impregnation of 6 mm, at 35% less than standard length drills. OPTIONS: Diameters: Available in sizes from 51 mm SPECIALS Special sizes can be manufactured to accommodate the majority of customer requirements. SHORT IMPREGNATION Prices of non-standard drilling depths are as follows: up to 2” - as price list. 2” to 3” - plus 20% over 3” - plus 50% Prices of other sizes of drills including very large diameters are available on request. NOTES: 1) 2) 3) 4) 5) When ordering please specify Diameter — internal or external Type of...

DIAMOND TAPER REAMERS Taper Reamers provide a rapid method of grinding the internal taper in both joints and barrels achieving a smooth nish. OPTIONS: Types: Special sizes can be supplied

KEY TOOLS Key tools have been designed for fast grinding of stop-cock keys and male conical joints. OPTIONS: Diameters 19.75, 24.75, 30, 35.25 mm, other sizes available on request. When ordering please specify Tool No. and type of shank. WATER CHUCKS DK Water Chucks allow diamond Drills, Tapered Reamers and Countersinks to work at their optimum performance by providing a constant coolant pressure to the centre of the diamond tool. The chucks fit directly and securely onto the machine spindle. Just remove the machine three jaw chuck where applicable (sometimes referred to as a Jacobs chuck or...

ELECTROFLEX & ELECTROPLUS DIAMOND PRODUCTS DK ‘s flexible material has been developed by our engineers to combine the long life and aggressive cutting action of diamonds with a backing material which has strength and flexibility. This enables diamond tools in various shapes to quickly and economically grind and polish a wide range of materials which includes glass. Electroflex/Electroplus can be supplied for grinding/polishing glass usually in four different diamond grades: Green (M) 60 grit, Black (M) 120 grit, Red (M) 200 grit, Electroflex Yellow (M) 400 grit and Electroplus Yellow (M) 800...

ELECTROFLEX & ELECTROPLUS BELTS DK’s belts are being used extensively in wet grinding applications and have a very aggressive cuttting action which is maintained throughout the long life of the belt. Most sizes are available for many glass applications for use on hand or automatic machines. A very strong polyfibre backing material allows the belts to be manufactured with a superior joint for extra strength and smooth running . Electroflex/Electroplus belts can produce a honed or semi polished finish as required. Advantages are consistent finish, increased productivity and reductions in downtime...