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Diamond core drilling is a method used to make smooth holes. In this method, noise will be very much reduced. It is free from dust & dirt and it is non-percussive drilling. When you need a precise circular penetration, this drilling is employed. Holes of various sizes & depths can be made by this drilling. This can be used for different applications pertaining to construction installation, water system, earthwork, quality inspection, electrical system, gas supply system, heating system to name a few.
Rotary & wireline are two important methods. Rotary method is used for borehole drilling. Wireline method is used for mineral exploration. Electric, Hydraulic & Pneumatic are the different methods of diamond core drilling. Electric method is used for tiles, granites & gravestones, concrete countertops & also for plumbing & other masonry works. Drilling holes in walls, floors, ceilings & concrete anchoring systems is possible using diamond core drilling. The Hydraulic method is applied in mechanical & electronic works. It is easy to move, economical, durable, safe & reliable. For making large diameter holes, the hydraulic method is the beneficial option. The Pneumatic method is recommended for drilling holes in walls, floors, ceilings, refractory brick & concrete blocks.
A diamond core drill bit is fixed to the end of the rill rod in the drilling machine or equipment. By rotating the diamond bit slowly & at the same time, by using water to lubricate it in order to prevent overheating, the function is carried out. The important point to notice that sufficient water lubrication is provided on the cutting edge of the diamond bit. The durability of the drill bit is insured & further increased by reduced drill speeds, low drill pressure & steady use of water lubrication. This is classified depending upon the various techniques used. The drilling methods are many viz. Hose or Water Drip, Clay Dam, Pan Drilling & Spray Bottle Diamond Core Drilling.
Hose or Water Drip Method:
A small hose to run water into the borehole & onto the hole surface is employed in this method of drilling.
Clay Dam Method:
Using modeling clay, a dam around the drill hole is built, thereby allowing water to flow into the diamond bit providing enough interior lubrication.
Pan Drilling Method:
Using pan or plastic tub full of water, the surface of the material to be drilled is covered.
Spray Bottle Method:
By constantly water into the borehole using a spray bottle, the drilling is carried out.
In all these methods, pumping technique is employed to make lubrication reach the tip of the drill bit. Intermittent pumping is required to ensure lubrication at the drill tip.
Diamond wire cutting refers to the method of using wire of varied measurements saturated with dust particles of diamond to cut through materials. As it saves both time & money, this method is extensively accepted. Market is filled with saws that use wire coated with diamonds for a quite long period. In laboratories & factories all over the world, these cutting tools are substituting other cutting tools. They are widely utilized in research, quality control & manufacturing.
Almost all materials viz. single crystals, glass, silicon, metals, composites, coated or layered materials can be cut by this diamond wire technology. Diamond is able to cut, drill & remove heavily reinforced concrete, masonry metal & steel fabrications.
Core drilling & wire cutting industry are developing to nooks & corners and it goes without saying that the industry owes its success to the diamond drills.
Internet provides all the relevant information regarding core drilling & diamond wire cutting processes. This can be done using the expertise of contractors & professionals who can complete the job in record time & within the estimated budget.
About the Author
Tom Cruise is an eminent analyst and writer in mineral exploration related topics. He has authored many books on diamond drilling guide for Diamond Core Drilling Machine and Core Drilling Machine. Find more packages at Full force drilling.
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Pro-Quality 20-Piece Diamond-Point Bit Set for Rotary Tool - Glass, Stone, Ceramic List Price: $7.52 Sale Price: $1.10  |
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Professional Quality, 1/8 in. Shank, 180 Grit. Includes 20 assorted shapes covered with diamond particles. All bits have 1/8 in. shanks and come in convienient plastic holder. Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing... |
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Ideal for crafts, hobbies, metal working, and a variety of around-the-house jobs, the 220-01 Dremel Work Station transforms any Dremel rotary tool into a tabletop drill press. It can be bolted on to your workbench, and it has the versatility to operate as a tool holder, flex shaft holder, and drill press... |
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Includes seven black oxide precision 135-degree split point 1/4-inch hex shank drill bits, (2) 1/16-inch, 3/32-inch, (2) 1/8-inch, 3/16-inch, 1/4-inch, (3) wood boring drill bits 1/2-inch, 5/8-inch, 3/4-inch, (9) 2-inch driver bit assortments: slotted, Phillips, Robertson & Torx, (32) 1-inch driver bit assortment: slotted, Phillips, Robertson & Torx, (2) hex-to-square socket adapter: 1/4-inch - 1/4-inch, 3/8-inch, (1) max-mag nut drivers: 1/4-inch, 5/16-inch, 3/8-inch |
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ACCESSORIES-DIAMOND FILE |
