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Selection table for tooth division

Selection table for the tooth distribution in HSS circular saw blades

Materials:

stainless steels

15 Cr 3, 15 Cr Ni 6,

18 Cr Ni 8, 16 Mn Cr 5

20 Mn Cr 5, 25 Cr Mo 4, 50 Cr Mo 4, 34 Cr Ni Mo 6,

St 00 – St 70, C 15 – C 60

Light metal, copper, cast steel

high-speed steels, alloyed tool steels,

brass, bronze

GG 14 – GG 22

thick-walled tubes and profile steel

thin-walled tubes and profile steel

Selection table for clamping and clearance angle, cutting speedSecondary holes for various sawing machines
MaterialsTensile strength Nm/mm2Rake and clearance angleSaw blade peripheral speedSaw manufacturerSaw blade XmmBorerequired secondary holes
(m/min.)200 – 250322/9/50+2/8/45
Unalloyed steelsAdi300 – 315322/9/50+2/11/63
St 33,St 34,St 37330 – 45018 – 20/824 – 60ge315 – 350402/8/55+4/12/64
St 42,St 50,St 52 C 10 G,C 15 G,C 22 N,C 35450 – 600 N 450 – 60018/8 18/818 – 32 18 – 32400 – 425504/15/80
St 60,St 70,C 45 N,C 60 N,600 – 85015/814 – 22Baier175 – 250324 offset keyways
Alloyed steels
15 Cr 3500 – 70015/8225 – 31532without
16 Mn Cr 5,20 Mn Cr 5600 – 80015/612 – 24Berg & Schmidt250 – 350322/12/64
37 Mn St 5,42 Mn V 7750 – 85015/6315 – 350402/12/64
50 Cr V 3,35 Ni Cr 18800 – 900225 – 300322/8/45
14 Ni Cr 14600 – 70015/610 – 16BEWO315 – 350402/8/55+4/12/64
34 Cr Ni Mo 6,22 Ni Cr 14 Special steels700 – 800210 – 275322/8/45
with high strength1,000 – 1,2005 – 8Eisele210 – 275402/8/55
High speed steels800 – 90012/68 – 12300 – 350402/8/55+4/12/64
Stainless steels500 – 7006 – 10400 – 425402/15/80+4/12/64
Rolled sectionHäberle225 – 350402/8/55
DIN 1024/25/26340 – 45018/824 – 36IBP200 – 350322/11/63
Steel tubes500 – 60015/818 – 36...
Cast steel DIN 1681Kaltenbach25032without
GS 38,GS 45380 – 45018/814 – 22350 – 400504/15//80
GS 52,GS 60520 – 60015/88 – 16MEP200 – 355322/11/63
Cast iron DIN 1691250322/9/50
GG 12,GG 30120 – 30015/614 – 25250 – 275404/11/63
Non-ferrous metalsTrennjäger315 – 400504/14/85+4/15/80
Copper20/10200 – 400
Zinc alloys25/10100 – 200400 – 460608/16/90
bronzeupto 6005 – 10/1040 – 120Uli25032without
brass10 – 15/ 8200 – 300ma250 – 400404/11/63
Nickel silver(Alpaka)20/1020 – 75210 – 275324/9/50
Al alloys25/10500 – 2,000Wagner315404/11/63
Mgalloys The above data correspond toaverage values which have been determined in practical ex-Wahlen250 – 350402/8/55-4/11/63
perience in the use of differentsawing machines. Depending on the machine manufacturer,225 – 300322/8/45
tooth distributions and circumferential speeds can change slightly.Weidmann275 – 350402/8/55+4/12/64