Каталог Winstar монолитный инструмент 2020 - страница 334

Solid Carbide Drills Recommended Cutting Conditions ら峿⎖⏙╒㜇 DZC, DLC Series (Internal Coolant) Drill Diameter Ø3-6mm Ø6.1~10mm Ø10.1-16mm Work Material Hardness Vc Feed Vc Feed Vc Feed(m/min)(mm/rev)(m/min)(mm/rev)(m/min)(mm/rev) Mild Steel (<180HB) 60~100 0.1~0.2 80~120 0.15~0.3 100~140 0.25~0.4 P Cabon Steel (180~280HB) 60~90 0.1~0.2 80~110 0.15~0.3 100~130 0.25~0.4 Alloy Steel (280~350HB) 50~80 0.08~0.18 60~100 0.15~0.27 70~110 0.22~0.35 M Stainless Steel (<200HB) 30~50 0.06~0.15 40~70 0.1~0.25 50~90 0.2~0.3 Cast lron (<350Mpa) 70~100 0.1~0.2 80~120 0.15~0.3 90~140 0.25~0.4 K Ductile Cast lron (<450Mpa) 50~80 0.1~0.2 60~90 0.15~0.3 70~110 0.25~0.4 Aluminum <12% Si - 70~120 0.1~0.25 80~140 0.15~0.35 90~160 0.3~0.45 N Aluminum >12% Si - 60~100 0.1~0.25 70~120 0.15~0.35 90~140 0.3~0.45 S Heat Resistant Alloy - 15~30 0.02~0.08 20~40 0.04~0.1 25~45 0.06~0.12 H Hardened Material 40~60HRC 10~25 0.02~0.08 15~35 0.04~0.1 20~40 0.06~0.12 DZN, DLN Series (External Coolant) Drill Diameter Ø3-6mm Ø6.1~10mm Ø10.1-16mm Work Material Hardness Vc Feed Vc Feed Vc Feed(m/min)(mm/rev)(m/min)(mm/rev)(m/min)(mm/rev) Mild Steel (<180HB) 35~60 0.1~0.2 45~75 0.15~0.3 50~85 0.25~0.4 P Cabon Steel (180~280HB) 30~55 0.1~0.2 40~70 0.15~0.3 45~80 0.25~0.4 Alloy Steel (280~350HB) 25~50 0.08~0.18 35~65 0.15~0.27 40~75 0.22~0.35 M Stainless Steel (<200HB) 20~40 0.06~0.15 25~50 0.1~0.25 30~60 0.2~0.3 Cast lron (<350Mpa) 40~60 0.1~0.2 50~75 0.15~0.3 55~85 0.25~0.4 K Ductile Cast lron (<450Mpa) 35~55 0.1~0.2 45~70 0.15~0.3 50~80 0.25~0.4 Aluminum <12% Si - 60~100 0.1~0.25 65~115 0.15~0.35 70~130 0.3~0.45 N Aluminum >12% Si - 50~90 0.1~0.25 60~110 0.15~0.35 65~120 0.3~0.45 S Heat Resistant Alloy - 15~30 0.02~0.08 20~40 0.04~0.1 25~45 0.06~0.12 H Hardened Material 40~60HRC 10~25 0.02~0.08 15~35 0.04~0.1 20~40 0.06~0.12 Note: for DLN please use 3-6mm table, for smaller size please reduce 20%. DTN Series (External Coolant) VC (m/min) Material Fr (mm/rev) DTN 90° & DTN 120° DTN 140° P Carbon steel 55 ~ 75 60 ~ 90 0.04 ~ 0.14 Alloy steel 50 ~ 70 55 ~ 85 0.03 ~ 0.10 M Stainless steel 20 ~ 40 22 ~ 50 0.02 ~ 0.10 K Cast iron 50 ~ 80 55 ~ 95 0.04 ~ 0.13 H Hardened steel 20 ~ 40 22 ~ 50 0.02 ~ 0.06 SB060