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1.HSS Timing Pulley Hob Cutter, 2.STD/HTD/STS/AT/GT belt profile, 3.Belt type:MXL XL L H XH XXH 2M 3M 5M 8M 14M 20M T5 T10 - details see: https://www.machineto.com/hss-timing-pulley-hob-cutter-10147061

HSS Timing Pulley Hob Cutter

Specification:

Timing pulley profile	Belt type	Common arrange	Size
S.T.D	MXL(2.032)	10-23T 24-R	32×25×13
	XL(5.08)	10-R	55×50×22
	L(9.525)	10-R	55×50×22
	H(12.7)	14-19T 20-R	70×60×27
	XH(22.225)	18-R	85×85×32
	XXH(31.75)	18-R	90×90×32
H.T.D	2M		50×40×22
	3M	9-15T 16-25T 26-80T 81-R	50×40×22
	5M	11-16T 17-31T 32-79T 80-200T	50×50×22
	8M	18-27T 28-40T 41-89T 90-200T	70×65×27
	14M	28-40T 41-89T 90-R	75×75×27
	20M
S.T.S	2M
	3M	16-25T 26-80T	50×40×22
	5M	20-24T 25-40T	55×60×27
	8M	20-24T 25-31T 32-48T 49-120T	70×65×27
	14M	28-36T 37-51T 52-100T 101-200T	75×75×27
	20M
A.T.(D.T)	A(T5)	10-14T 15-20T 21-R	55×45×22
	T10	12-15T 16-20T 21-R	65×60×27
	T20	15-20T 21-R	80×80×32
	(D)T5	13-17T 18-25T 26-40T 41-R	55×45×22
	T10	12-15T 21-R	65×60×27
	T20	15-20T 21-R	80×80×32
G.T.	2GT	16-25T 26-80T
	3GT	25-26T 26-50T
	5GT	17-31T 32-79T
	8GT	18-28T 29-89T

Material Introduction:

A. W6Mo5Cr4V2 (GB) M2( ASTM), S6-5-2(DIN), SKH51(JIS)
chemical composition:C 0.85, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.00, Mo 4.80 V 1.85
main application:It is widely used for making all kinds of cutters and durability cold-work die

B. W6Mo5Cr4V2Co5 (GB), M35( ASTM), 1.3243(DIN), SKH55(JIS)
chemical composition: C 0.93, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.30, Mo 4.80 V 1.85, Co 5.00
main application:It is often used for making blades with high-speed and great cutting difficulty as it’s good abrasive resistance

W6Mo5Cr4V2(M2),W9Mo3Cr4V(W9),W18Cr4V(W18),W6Mo5Cr4V2Al(M2Al),W6Mo5Cr4V2Co5(M35),W2Mo9Cr4VCo8(M42),W4Mo3Cr4VSi(4341),W4Mo2Cr4VSi(4241)