m7 Standard Hobs

1.Module:7 2.Specification:115*105*32mm. 3.Accuracy: Class A 3.Delivery Time: within 20 Days 4.A-20-year Manufacture of Ho

 M7 Standard Hobs Retail

Technical Parameters 

1. Module: 7

2. Material: HSS M2(W6Mo5Cr4V2)

3. Coating: TIN

4. Accuracy: Class AA

5. Pressure Angle: 20°

6.Outside Diameter:115mm.

7. Inner Bore: 32mm.

8. Length: 105mm.

9. Number of Threads: Single

10.Direction: Right Handed

11. Number of Slots: 9

12. Straight Flute

13. Lead Angle: 4°11'

.Specification of  Standard Gear Hobs

Coating and Material

. For material

We provide you material as followsfor your reference

  

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

We Provide you the following coating for your reference.

. 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

. TiAIN 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-struture

Wide Range of Option

Providing the Following Hobs 

. Standard Gear Hobs

 . Pre-shaving Hobs

 . Pre-grinding Hobs

 . Involute Spline Hobs

 . Parallel Side Spline Hobs

 . Worm Wheel Hobs

 . Sprocket Hobs

 . Chamfering Hobs

  

Production Process & Brief View of the Factory

Chongqing Yuzhou Mechanical Tools Factory is a professional manufacture, which is famous for standard and non-standard Hobs, various types of broaches and milling cutters. It was established in 1993, with 20 years' history in metal cutting tools' field.

Packing &Shipping

. For Packing

.The products are wrapped with Oiledpaper and the bittle box as inner packing. 

. The products are wrapped with Cartons  as outside packing  

.  If you have special requirements, such as wooden cases, please mention that in advance.

.  For Shipping

.We  provide air transportation and ocean transportation.

.Port of Chongqing is our port of loading, because the factory closes  to Xiyong Integrated Free Trade 

 Zone and Cuntan Integrated Free Trade Zone with 1 hour.

Our Clients

m7 Standard Hobs