(JDRDIATOOL@163.COM)Diamond blade,polishing pad, hole saw,drill bit, grinding wheel, cutting tools

1. Diamond ARIX blade , 30% more cutting speed and 30% more cutting life! Different bond for cutting granite, marble, bricks, concrete, asphalt available. Size available: From 12" to 48" 2. Latest high technology in diamond saw blades. Arrayed diamond blade

Factors Involving Concrete When cutting concrete , several factors influence your choice of diamond blades . Compressive strength Steel reinforcing (rebar) Hardness of the aggregate Green or cured concrete Size of the aggregate Abrasivity of the aggregate Type of sand The guidelines in this section are for general reference only. Your best source for information on the characteristics of the concrete you have to cut is from the original contractor. Contact your local Department of Transportation or City Hall for help in finding this information.   To be continued laser welded turbo diamond blade

Symptom:Excessive wear of diamond blade Cause:a.Using the wrong diamond blade on highly abrasive material (example: glazed tile blade on concrete block).           b.Lack of sufficient coolant to the blade. Often detected by excessive wear in the center of the segment (note: in both above cases, diamonds will usually be highly exposed).          c.Wearing out-of-round accelerates wear. Usually can be caused by bad bearings, worn shaft or using a blade too hard for the materials being cut.          d.Insufficient power caused by loose V-belts, inadequate voltage, or improper RPMs. Remedy:a.Consult the dealer or manufacturer for the proper blade specification for abrasive material.              b.Clean up water system. Make certain water pump is functioning properly.     ...

Symptom:Overheated Cause: Adequate coolant was not provided. Remedy:Check the water supply for adequate volume and for obstructions in the water system. Use dry blades ONLY for shallow cutting (1-2” deep) or step cutting. Allow blade to run freely every 10 to 15 seconds in order to increase cooling air flow. For more information, please click here Diamond blade

Symptom: Diamond segment Cracked Cause: Diamond Blade is too hard for material being cut. Remedy:Use correct blade with softer bond system.  Granite cutting blade

Symptom: Diamond segment loss Cause:Worn diamond blade flanges fail to provide proper support and cause the blade to deflect. Remedy:Replace both blade flanges. Hot pressed diamond blade

Symptom:Loss of diamond segments Cause:The material slips during cutting which twists or jams the segments loose. Remedy:Hold the material securely while cutting. Diamond blade To Be continued

Symptom:Loss of tension of diamond blade Cause: Diamond Blade improperly mounted on arbor shoulder becomes bent when flanges are tightened. Remedy:Hold diamond blade securely on arbor shoulder until outside flange and nut are firmly tightened. laser welded diamond blade

Symptom: Loss Tension of diamond blade Cause:Utilizing diamond blade flanges that are under size or not the same diameter, creating uneven pressure on the center. Remedy:Make certain diamond blade flanges are proper size and identical diameter, minimum 3-7/8”, 4-1/2” on concrete saws, 6” minimum on diamond blades that are 30” diameter and larger. Diamond cutting blade

Symptom: Loss Tension of diamond blade Cause:Material slippage causing diamond blade to twist and become kinked or bent. Remedy:Maintain tight grip on material while sawing. concrete diamond blade

Symptom: Loss of Tension of diamond blade Cause: the metal bond of Diamond Blade is excessively hard for the material being cut, creating stress on the steel center. Remedy:Make certain Diamond blade is correct for material being cut. diamond cutting blade

Symptom: diamond Segment loss Cause:Out-of-round diamond blade rotation resulting in pounding, caused by worn arbor or bad bearings in the shaft. Remedy:Replace worn arbor and/or bearings Diamond blade

Diamond blade problems  are  mainly caused by the three reasons as below: 1.Using the wrong diamond blade for the job 2.Using the diamond blade improperly 3.Equipment problems Diamond blade

This diamond blade trouble shooting guide will help you identify, diagnose and correct diamond blade problems. The following are samples of some of the problems you may encounter in the field, with a cause and remedy guide to diagnose and correct these of some of the problems you may encounter in the field, with a cause and remedy guide to diagnose and correct these problems. Symptom: Loss Tension of diamond blade Cause: Diamond Blade being used on misaligned saw. Remedy:Check for proper saw alignment. Diamond cutting disc

They are Four Grades for diamond blades  to meet different demand from our cutomers: A) Professional Purpose diamond blade : for large civil engineering construction on a regular daily basis, require long life(Less expensive per cut/meter) and fast cutting speed. B) Builder's (Contractor) Purpose diamond blade : for regular cuse with medium life, fast cutting speed no need the same life of a Professional Blade. C) DIY Purpose Diamond blade : For small scale occasional use, require fast cutting speed and reasonable life D) Promotional Purpose diamond blade :cut well with water but with short life. Diamond blade

Diamond Blade  with continuous smooth rim provides the smooth cut in ceramic tiles and ornamental stone. Diamond Blade with Segmented or Turbo type may produce slight chipping but generally have a longer life and lower cost per cut than continous rim blades. Segmented Diamond blades provide the longest and lovest cost per cut but only suitable for work where chipping is not a problem.                                                          Segmented                                   Turbo       ...

                                                           Professional          Builder             DIY            Promotional Diamond blade's working Life             ▲▲▲▲          ▲▲▲            ▲▲                 ▲ Diamond blade's Cutting speed         ...

Before you get started Decide which is most important to you: the initial price of the blade or the cost per cut. 1.For smaller jobs or occasional use, a low priced Diamond blade   may be preferable. 2.For larger jobs or regular use, a higher priced Diamond blade will actually be less expensive to use because it will deliver the lowest cost per cut. For really big jobs, the lowest possible sawing cost (cost per foot) is usually much more important than the initial price. JDR Diamond Tools has a grading system to help you identify the different performance levels of Diamond blades for you to choice Turbo diamond blade

Know the type and horsepower of the saw being used A list of different types of equipment you may use diamond blades on is provided as below: 1. Cutting Machine 2. Wall Saw 3. Tile saw 4. Hand saw 5. Angle Grinder 6. Grinding Mchine 7. Cut-off Saw 8. Concrete saw Diamond Blades that are to be used on power cutters have to be rated at higher rpms Diamond blade&cutting disc