Specifications hilti drill bits for granite,, multi-purpose bits for drilling in many types of materials including reinforced concrete
hilti drill bits for granite Hilti Core Bits , core bit barrel About us For 35 years,Chemshine has specialized in developing and manufacturing high quality diamond tools for the mineral exploration industry. Chemshine is a high-end global manufacturer that provides products which enable drilling companies to meet the challenges of the industry and significantly increase productivity. Product Features Backed by rich experience, we are offering hilti drill bits for granite,Thinwall Core Bit. (8 inch Diameter & 1 meter or 2meter long) The offered product is manufactured by our highly skilled professionals using quality approved raw materials and sophisticated technology in compliance with international quality standards. This Thinwall Core Bit is widely appreciated due to robust design, sturdiness, dimensional accuracy and high durability.It is used in Concrete Core Drilling of RCC slab,testing of runways & highways. Concrete thin wall core bits They are widely used for drilling holes in some of the hardest materials around. Very common with builders, plumbers and DIY enthusiasts, these diamond core drill bits can be drilled holes in bathroom tiles, drilling holes in fish aquariums, drilling holes in mirrors and in stone and concrete. According to the customers requirement, it can get the coring sample or not. The segments on the bits can be supplied separately. And, the extension rods for connecting the thin wall core bit and the machine are avaliable. The length and the threads depend on the customers' requirements.
Below sizes are for your reference,we can design as customized.
Diameter | Max Coring Depth | Overall Coring Depth | Connecting |
Metric | Inch | mm | mm |
22mm | | 500 | 550 | 1-1/4"UNC |
25mm | | 500 | 550 | 1-1/4"UNC |
27mm | | 500 | 550 | 1-1/4"UNC |
32mm | | 500 | 550 | 1-1/4"UNC |
38mm | | 500 | 550 | 1-1/4"UNC |
40mm | | 500 | 550 | 1-1/4"UNC |
44mm | | 500 | 550 | 1-1/4"UNC |
51mm | 2" | 500 | 550 | 1-1/4"UNC |
57mm | 2-1/4" | 500 | 550 | 1-1/4"UNC |
63mm | 2-1/2" | 500 | 550 | 1-1/4"UNC |
71mm | 2-3/4" | 500 | 550 | 1-1/4"UNC |
76mm | 3" | 500 | 550 | 1-1/4"UNC |
83mm | 3-1/4" | 500 | 550 | 1-1/4"UNC |
89mm | 3-1/2" | 500 | 550 | 1-1/4"UNC |
102mm | 4" | 500 | 550 | 1-1/4"UNC |
108mm | | 500 | 550 | 1-1/4"UNC |
114mm | 4-1/4" | 500 | 550 | 1-1/4"UNC |
120mm | 4-3/4" | 500 | 550 | 1-1/4"UNC |
127mm | 5" | 500 | 550 | 1-1/4"UNC |
132mm | 5-1/4" | 500 | 550 | 1-1/4"UNC |
150mm | 6" | 500 | 550 | 1-1/4"UNC |
159mm | 6-1/4" | 500 | 550 | 1-1/4"UNC |
168mm | 6-1/2" | 500 | 550 | 1-1/4"UNC |
180mm | 7" | 500 | 550 | 1-1/4"UNC |
200mm | 8" | 500 | 550 | 1-1/4"UNC |
230mm | 9" | 500 | 550 | 1-1/4"UNC |
250mm | 10" | 500 | 550 | 1-1/4"UNC |