19-piece set of metal drill bits 40750 Line

Drill of the most important components of the drill can be considered that The had had an important part in his objects there are. Of the drill, the drilling various surfaces such as concrete, iron, wood, aluminum, steel, plastic, copper, building materials and... are used for that part of it we can point out.Drill iron:this type of drill, the capability of bearing high temperature and high speed, there is not enough of it for drilling a variety of metal surfaces when used at the end of the drill is inserted.Drill cobalt:the same drill, the iron is this type of bore-type HSS is, with the difference that the capability of bearing temperature and speed faster the download speed gets to the reason having a percentage of cobalt is compared to the Model HSS a typical fragility is more that for the harder levels of iron, such as steel, stainless steel, used at the end of them, Mark Co%n carved.Drill diamond:this type of drill for drilling in concrete and masonry can be used, which is recommended when working with this drill, drilling in hammer and put the operations of drilling for the correct done.Drill wood:this type of drill has a sharp tip for placement more correct on the surface, which is using it can easily be the wooden surface to make a hole in the village.Drill, circular saw:this type of drill has a seeming round and hollow with diamond or toothed shape is to cut round at the level of wooden, glass, concrete, etc. gypsum board and... in order to unload that point until the height is marked.For example: unload, replace the halogen lights in the ceiling, it is noted that when drilling glass with a drill, diamond circular saw from a little water to prevent too use.Drill and pen, four grooves or SDS plus:this type of drill for devices, demolition, and concrete, and average power is used.This type of drill is more for the hammer drill, the high-powered and high power is used, because both the impact energy to withstand the and also the energy of the blow better pass them.Drill foliar:for drilling in wooden surfaces with a diameter much can be that the holes for the hinges and lock used to be and consumer the most it sizes 20 and 22 mm are.Drill:this drill usage is very high in the industry of cabinets, and wardrobe storage is to create the hole hinge logo strap is used.The difference drill foliar and drill :drill the leaf for drilling, with more depth in the wood and drill the leaf for drilling in wood with a depth of less used.Drill  this type of drill for cleanliness and beauty, the more work is used. So that the flowers screw ( bottom screw ) in the inside piece of wood is placed and can be hidden.Drill aluminum:from this drill directional drilling in soft metal, such as aluminum, steel, plastic, copper and brass can be used.Description Set - 1 drill size 1, with during the operational 15 and the total length of 35 mm - 1, drill size 1.5-length operational 24 and total length 40 mm - 1 drill size 2 during the operational 30 and the total length of 49 mm - 1, drill size 2.5 with during the operational 35 and the total length of 55 mm - 1 drill size 3 with the length of the operational 45 and total length 60 mm - 1 drill size 3.5 with during the operational 45 and total length 70 mm- 1 drill size 4 with the length of the operational 50 and the total length of 75 mm - 1 drill, size 4.5, with the length of the operational 60 and the total length of 80 mm - 1 drill in a size 5 with a length of operational 65, and the total length 85 mm - 1 drill, size 5.5, with the length of the operational 70 and the total length of 95 mm - 1 drill in a size 6 with the length of the operational 65, and the total length of 95 mm - 1 drill size 6.5 with during the operational 75 and total length 105 mm- 1 drill size 7 with the length of the operating 75 and total length 110 mm - 1 drill, size 7.5 with during the operational 80 and the total length of 110 mm - 1 drill in a size 8 with a length of operational 80 and total length 115 mm - 1 drill in size 8.5 with during the operational 80 and the total length of 118 mm - 1 drill in a size 9 with a length of operational 90 and total length 125 mm - 1 drill in a size 9.5 with a length of operational 90 and total length 130 mm- 1 drill size 10 with a length of operational 95 and total length of 135 mm - with cover high quality and functional