BLUE-LINE 55 Weldon core drill bit, 3/4 18 mm

The core drill bit is optimally suited for: Steel 10% Si Cast iron Usable with: Steel 900 N Hardox, Hastelloy, Inconell, Nimonic, Exotic materials rails BLUE-LINE core drill characteristics: HSS-XE special steel Made of high-alloy HSS- XE steel. This results in extreme hardness at the tips of the teeth (up to 68 HRC) Long service life Progressively hardened HSS core drill bit Standard hardened HSS core drill bits in stages Resulting in extremely hard tooth tips (68 HRC) and still flexible core drill bit Fully sanded from solid material This fine grinding increases cutting performance while reducing friction For longer life Unique and patented Durablue coating Exceptional hardness and surface smoothness Exceptional life even under less than ideal working conditions such as overhead work, dry drilling, etc. Five cutting geometries Specially tailored cutting geometries for different diameters and cutting depths Suitable for core drills: Metal Force, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal... Weldon tool holder Metric registration 19 mm Custom registration 3/4 " Drilling depth 55 mm Drill diameter 18 mm Total length 87 mm