551 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.M51

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. M51 0551 Lab2u

CBN Small Diameter Ball Nose Endmills SUMIBORON ’’MOULD Finish Master” BNBP Type MOULD Characteristics / Application High precision machining of hardened steels < HRC70 with long tool life Super tough grade SUMIBORON BN350 prevents chipping of the cutting edge R accuracy : ±0,005mm Endmills Cat. No. Stock Dimensions (mm) Размеры указаны в мм BN350 R 0D L 0di 0d 11 12 4,0 mm (Shank Diam.) BNBP 2 R020-012 4 0,2 0,4 50 0,37 4 0,3 1,2 BNBP 2 R030-015 4 0,3 0,6 50 0,57 4 0,4 1,5 BNBP 2 R050-025 4 0,5 1,0 50 0,97 4 0,6 2,5 BNBP 2 R075-040 4 0,75 1,5 50 1,47 4 0,9 4,0 BNBP 2 R100-055 4 1,0 2,0 50 1,97 4 1,4 5,5 am. Di nk a h (S m m ,0 CO BNBP 2 R020-012 6 0,2 0,4 50 0,37 6 0,3 1,2 BNBP 2 R030-015 6 0,3 0,6 50 0,57 6 0,4 1,5 BNBP 2 R050-025 6 0,5 1,0 50 0,97 6 0,6 2,5 BNBP 2 R075-040 6 0,75 1,5 50 1,47 6 0,9 4,0 BNBP 2 R100-055 6 1,0 2,0 50 1,97 6 1,4 5,5 5 ±0,005 -a h Endmill Identification MOULD BNBP 2 R020-012 4 FINISH MASTER Number of teeth Shank Diam. Neck length (fc) Radius of ball nose Performance Wear Resistance 0,025 0,020 0,015 0,010 0,005 0 Cutting Length: 100m m MOULD FINISH MASTER Competitor's CBN Machined Surface ) MOULD FINISH MASTER iumB Surface blemish Competitor’s CBN endmill R1,0 Ball endmill, Work material: X155CrVMo12-1 (HrC60) Cutting data: n = 20.000 rpm, ft = 0,05 mm/tooth (vf = 2.000mm/min) doc = 0,05 mm, Woc = 0,05 mm, Air blast 50 100 150 200 Cutting Length (m) R1,0 Ball endmill, Work material: X155CrVMo12-1 (HrC60) Cutting data: n = 40.000 rpm, ft = 0,05 mm/tooth (vf = 4.000mm/min) doc = 0,05 mm, Woc = 0,05 mm, Oil mist Excellent surface finish compared with competitor’s CBN and coated carbide endmills Recommended Cutting Conditions Spindle revolutions: N (rpm), Feed rate per tooth: ft (mm/ tooth), Depth of cut: doc (mm), Wide of cut: woc (mm) Material Radius' Pre-hardened steel, Die steel ( HRC52) Die steel ( HRC62) High speed tool steel ( HRC70) n ft doc Woc n ft doc Woc n ft doc Woc (mm) \ (rpm) (mm/tooth) (mm) (rpm) (mm/tooth) (mm) (rpm) (mm/tooth) (mm) R 0,2 20.000 50.000 0,02 0,03 0,03 20.000 50.000 0,02 0,01 0,02 2 0 CD CD 5 0 CD CD 0,015 0,01 0,02 R 0,3 20.000 50.000 0,02 0,03 0,03 20.000 50.000 0,02 0,01 0,02 2 0 CD CD 5 0 CD CD 0,015 0,01 0,02 R 0,5 20.000 50.000 0,03 0,05 0,05 20.000 50.000 0,03 0,03 0,04 2 0 CD CD 5 0 CD CD 0,02 0,02 0,03 R 0,75 20.000 50.000 0,04 0,08 0,1 20.000 50.000 0,04 0,05 0,05 2 0 CD CD 5 0 CD CD 0,03 0,02 0,05 R 1,0 20.000 50.000 0,05 0,1 0,1 17.000 50.000 0,05 0,05 0,05 7. 0 CD CD 5 0 CD CD 0,03 0,03 0,05 I Important Notes (1) For stable machining, a more rigid machine is recommended. (2) Air blast or oil mist coolant is recommended. (3) Shorten overhang as much as possible. Wo, M51 Tools