M1- M24 Standard gear hob, class A, PA20 dgree HSS M2/M35 with TIN coating

M1- M24 Standard gear hob, class A, PA20 dgree HSS M2/M35 with TIN coating
Specifications
1. Accuracy: Class AA
2.Delivery Times: 20 days
3.16 years manufacture of gear hobs and broaches
4.Type: gear hob
Announcements for Customers
Please tell us those important data!
1.What's the module, pressure angle, outside diameter, legth, bore diameter, diection of turning for nonstandard or your standardgear Hobs?
2.What's the material?
We provide you HSS M2(W6Mo5Cr4V2), HSS M35(S705), W9341, and power metallurgy(S390)
3. What's the coating?
We provide you TIN couting, TIAIN Coating or uncoated
4.What's the Accuracy level?
You can have Accuracy gade AA and Accuracy gade A
5.Which do you perfer, standard gear hob or Non-standard gear hob?
Technical Specification
1.Moduler:0.5M~24M
2.Material: High speed steel M2
3.Accuracy: Class A
4.Pressure Angle:20º
5.Helix Angle:1º30′
6.Outside Diameter:50mm~220mm
7. Core Diameter:22mm~40mm
8.Length:40mm~260mm
9. Nomber of Threads : Single
10. Direction: Right handed
11.Nuber of slot:
12.Straight Flute
Coating and material (for material weprovide you material as follows you reference)
For Material
1.High speed Steel M2 .
Component: W6Mo5Cr4V2, .
Delivery Hardness ≤ 255HB .
Harding Temperature: 1220-1240 Degrees .
Hardness ≤ 63 .
Common Used Material
2. High Speed Steel M35(S705) Provided by the Bohler in Austria.
Co4.8% .Hardness≥ 64HRC .
High Toughness HSS .
High wearability .
High Pressure Resistant .
Resistance to Sintering .
Better Material
3. Powder metallurgy .The Best Material
For Coating
TiN Coating Microhardness(HV): 2300
Coefficient of Friction(COF): 0.40
Innerstress(Gpa): -2.5
Maximum Reaction Temperature: 600
Centigrade Color: Golden Yellow
Coating Structure: Monolayer .
TiALN Coating Microhardness(HV): 3300
Coefficient of Friction(COF): 0.30-0.35
Innerstress(Gpa): -1.3/-1.5
Maximum Reaction Temperature: 900 Centigrade
Color: Purplish Gray
Coating Structure: Nano-Stuture
Wide Range of Option(Prowideing the following Hobs)
. Smaller Gear Hobs
. Pre-shaving Hobs
. Pre-grinding Hobs
. Involute Spline Hobs
. Parallel Side Spline Hobs
. Worm Wheel Hobs
. Sprocket Hobs
. Chamfering Hobs
Specification o Standard GearHobs