Factory Supply ERC Collets Seal Coolant Water Stop Collet ERC Cool Collets

ERC COLLET (OIL HOLE TYPE)

♦ Differences in the use of grooves to reach around the sealing

♦ Cenfral water feature only applies to folders to hold the water hole tool

♦ Canwithsand water pressure 7Mpa

♦ Non-standard holes can be customized .ISO JIS DIN

Including a collet body and a tool, the collet body includes an outer end surface, an inner end surface, a groove, a tool holder hole, a number of outer cutting grooves and a number of inner cutting grooves, the outer end surface and the The inner end faces are respectively located at opposite ends of the collet, the grooves are annularly arranged on the outer periphery of the collet body close to the outer end face, the tool holder hole is arranged at the axial position of the collet body, and the outer cut groove It is arranged on the collet body at intervals around the tool holder hole, and extends from the outer end face to the inner end face. The extension length is greater than the axial extension length of each outer cutting groove on the side of the tool holder hole, the inner cutting groove is arranged between the outer cutting grooves at intervals, and extends from the inner end face to the outer end face direction. The axial length is shorter than the distance from the inner end face of the collet body to the groove, and the groove width of each inner cutting groove is larger than that of each outer cutting groove; the tool is provided with a flow channel, including an installation end and a The machining end is installed in the clamping hole of the collet body with the installation end and protrudes from the outer end surface of the collet body, and the distance from the installation end of the tool to the outer end surface of the collet body is at least greater than that of the collet The distance from the end of each outer cutting groove of the body away from the outer end face on the side of the tool holder hole to the outer end face of the collet body, and closes the opening of each outer cutting groove on the side of the tool holder hole; each inner cutting groove of the collet body and Each outer slot has overlapping sections on the side of the tool holder hole