878 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.G53

Каталог KORLOY 2016 Инструмент и оснастка Стр. G53 0878 ENG Lab2u

Technical Information for Mach solid drill Features Low cutting resistance edge Uniformity in cutting edge treatment: Reinforces equalized quality in every machined part Protecting workpiece Low cutting resistance edge operates well in medium to finishing machining, workpiece protection and good surface roughness Better chip breaking Based on our cutting processes studies, our drills assure better chip breaking in high or low speeds Features of TiAlN Coating Decreasing of micro particle > Chipping free from macro particle Better hardness and toughness > Covering wide cutting speed and feed rate range Special coating layer at most-outer edge Special TiAlN with better lubrication guarantees welding resistance Pre-treatment before coating process > Higher adhesion by pre-treatment Specification line-up Line-up as per aspect ratio (L:Overall length, D:Tool Dia.) msd -7P MSDnnn -5P MSDnnn -3P Line-up as per aspect ratio (Mach Drills 02.5mm 02Omm) Various choices as per aspect ratio (3D,5D,7D) For example) Solid, 010.2mm, 50mm Piercing = 50 -r-10.2 = 5 MSD102-5P Line-up as per coolant type MSD Type MSDH Type Wide choices for coolant type For example) Solid type MSD, Through coolant type MSDH Line-up as per workpiece General - Carbon steel, Alloy steel, Stajiless steel, Cast iron M Stainless steel Cast iron, Aluminum Aluminum, Brass Non-ferrous metal Cutting condition formula nxDxn vf vc = (m/min) fn = (mm/rev) 100 n vcx1000 n = (m i n - '), vf = f n x n (mm /min ) I n Revolution per minute(min-1) vf Feed per minute(mm/min) D Drill Dia.(mm) vc Cutting speed(m/min) fn Feed per revolution(mm/rev) ft 3.1416 Drills J. 53 K N ND