china best HSS 1/4″~3″ Gear Hob Cutter for Bush Roller Chain Sprocket manufacturers

Item Description

Substance  HSS, HSS-Co, PM-HSS    
 Heat treatment method hardness  64 – 67HRC
 Condition  New
 Certificate  ISO9001, TUV
 Function  Roller chain sprocket wheel hobbing
 Coating  TiN,TiAlN,TiCN,AlCrN and so on
 Profile  Non-involute profile (as roller chain sprocket  wheel,paralle facet spline, timing belt wheel, serration, cycloid gear and so  on)   
 Flute  Straight and CZPT cal flute
 Type  Hole type (such as CZPT itudinal and transversal keyway)  and  Shank kind (taper shank and cylindrical shank)
 Standard  GB, DIN, AGMA, BS, and so on

Hobs Variety:
Module: M0.2~M45
Diameter: Ø20~Ø500
Total: ~650
Bore: Metric Ø8. Ø10. Ø13. Ø16. Ø19.Ø22. Ø27. Ø32. Ø40. Ø50. Ø60. Ø70. Ø80. Ø100 and Inch
Morse taper. 7:24 taper and other taper.

Accuracy:
Normal: GB/T6084. DIN3968. ANSI B94.7. JIS B4354…
Accuracy Quality: CZPT . AA. A

Resources of hobs:
Supplies is not the difference of great or negative, only use for appropriate or unsuited.
Substantial velocity metal: M2. M35. 
Electricity substantial velocity steel: S790. S590. S390. ASP2030. ASP2052. ASP2060.
Carbide: P-Kind, K-Variety.
HSS inserted blade
Carbide brazed

Dimensions:
 

Specification

(Pitch ×Roller Dia.)

Exterior Dia.

All round Length

Gap Dia.

nine.525×6.35

70

60

27

twelve.7×8.fifty one

eighty

70

fifteen.875×10.16

ninety

85

32

19.05×11.91

a hundred

one hundred

twenty five.4×15.875

one hundred fifteen

a hundred and fifteen

31.75×19.05

140

one hundred forty

forty

38.1×22.23

140

150

forty four.45×25.four

a hundred and fifty

180

fifty.8×28.fifty eight

160

200

63.5×39.68

a hundred and eighty

240