Общий каталог Sumitomo 2018 - 2019 - страница 134

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Position of Cutting Point

Cutting Edge Dimensions by Corner Radius

(This table shows X and Y dimensions based on 0° approach angle cutting edge inclination)

HoldersDimensions(mm)HoldersDimensions(mm)
SymbolShapesCorner ShapesRXYSymbolShapesCorner ShapesRXY
0,40,291–0,40,0240,089
s0,80,581–s R 75°0,80,0480,178
AR1,20,872–K1,20,0720,268
X L1,61,162–X Y L1,60,0960,357
90°2,41,743–2,40,1430,535
s0,4 0,80,089 0,1780,024 0,048s °0,4 0,80,040 0,0790,040 0,079
BR R1,20,2680,072LR 951,20,1190,119
Y1,60,3570,096Y 95°1,60,1590,159
X L 75°2,40,5350,143X L2,40,2380,238
s0,4 0,80,164 0,3290,164 0,329s0,4 0,80,463 0,9250,263 0,471
DR1,20,4930,493NR1,21,3880,707
Y 45°1,60,6580,658Y 63° L1,61,8500,943
X L2,40,9860,986X2,42,7761,414
s R0,4 0,80,396 0,7930,229 0,458s R R0,4 0,80,164 0,3290,164 0,329
EY1,21,1900,687S45°1,20,4930,493
60° L1,61,5870,916X1,60,6580,658
X2,42,3811,374L Y2,40,9860,986
0,4–0,2910,40,3960,229
Fs R 90°1,2 0,8– –0,872 0,581Ts R X1,2 0,81,190 0,7930,687 0,458
L1,6–1,162Y 60° L1,61,5870,916
Y2,4–1,743X2,42,3811,374
0,40,291–0,40,2530,058
Gs R1,2 0,80,872 0,581– –Us R 95°1,2 0,80,759 0,5060,175 0,116
X L1,61,162–L1,61,0130,233
90°2,41,743–X Y2,41,5190,350
0,40,3440,0330,40,0020,033
s 55°0,80,6870,079s0,80,0050,066
JR1,21,0310,118YR 85°1,20,0080,099
X Y L1,61,3750,157X Y L1,60,0110,132
93°2,42,0620,2362,40,0170,198

Calculation of the Nose Radius Dimensions

(Unit in mm) Figures of „A“ and „R“ to calculate Figure „B“

Insert ShapeCalculationI.C. size (inch)„øA“dimensions (mm)Nose symbol Size (inch)„R“dimension (mm)
R–5/323,968802(0)0,203
B ØA Triangle3 B = –A – R–6/324,7625041/640,397
2–7/325,5562082/640,794
R2/88/326,3500123/641,191
B ØA SuareA B= 21 R–(0)7,9375164/641,588
q( –) x (– –) 23/8–9,5250246/642,389
4/8–12,7000
R ØA5/8–15,8750
Rhombic1 A B={––––––– –1} x (– –R) Sin(q/2) 26/8–19,0500
B8/8–25,4000