Page 9 - blueline Catalogue 2022+

blueline circular saw blades

Technical Information: Diagram for cutting speed

The scale shows a guideline of cutting speeds for HW saw blades in relation to the processed material. When defining the cutting
speed range for composite materials the most difficult material always has to be chosen for definition. On average chip removals (f )
z
of 0,075 mm should be chosen for larger cutting heights and 0,15 mm for smaller cutting heights.

v = cutting speed [m/sec]
D • π • n c
cutting speed v = 60 • 1000 (m/s) D = saw blade bore [mm]
c

n = speed [min ]
-1
f = feed per tooth [mm/z]
z
v • 1000
feed per tooth f = f (mm/Z) v = feed speed [m/min]
f
Z n • Z
Z = number of teeth

The maximally admissible rpms (n) up to ... given on the tools, may under no circumstances be exceeded! They mark the safety
limit. They are not identical with the rpm providing the best possible economic efficiency.

Speed
n ( 1 /min)
D 1500 2000 2500 2850 3000 4000 4500 5000 5600 6000 8000 9000 10000 12000 18000
mm
50 4 5 7 7,5 8 11 12 14 14,5 16 22 24 28 32 48
60 5 6 8 9 10 13 14 16 17,5 20 26 28 32 40 56
70 5,5 7 9 10,5 11 15 16,5 18 20,5 22 30 33 36 44 66
80 6,5 8,5 10,5 12 13 17 191 21 23,5 26 34 38 42 52 76
90 7 9,5 12 13,5 14 19 21 24 26,5 28 38 42 48 56 84
100 8 10,5 13 15 16 21 24 26 29 32 42 48 52 54 96
120 9,5 13 16 18 19 26 28 32 35 38 52 56 64 76 112
125 10 13,5 16,5 18,5 19,5 27 29 33 36,5 39 54 59 66 78 118
140 11 15 18 21 22 30 33 36 41 44 60 66 72 88 132
150 12 15,5 19,5 22,5 23,5 31,5 33,5 39 44 47 63 70,5 78,5 94,5 141,5
160 13 17 21 24 26 34 38 42 47 52 67 76 84 104 152
180 14 19 24 27 28 38 42,5 48 53 56 76 85 96 118 170
200 16 21 26 30 32 42 47 52 58,5 64 84 94 104 128 188
225 18 24 30 33,5 36 48 58 60 66 72 96 106 120 144 212
250 20 26 33 37 40 52 59 66 73,5 80 104 118 132 160 236
300 24 31,5 40 45 48 63 71 80 88 96 126 142 160 192 284
350 28 36,5 47 52 56 73 83 94 105 112 146 166 188 224 332
400 32 42 54 60 64 84 94 108 117 128 168 188 216 256 376
450 35,5 47 59 67,5 70,5 94,5 106 118 132 141,6 188 211 236 283 424
500 40 53 67 74,5 80 106 118 134 146,5 160 212 236 268 320 472

Mineral fibre boards
Non-ferrous metal / Wood-based material / Plastic material
Natural wood (hard)
Natural wood (soft)
Safety limit

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