Stainless Steel Stopper Screws

Stainless Steel Stopper Screws
  • Stainless Steel Stopper Screws

Stainless Steel Stopper Screws

Stainless Steel Plug Hit Screw, Stainless Steel Contour Screw, Stainless Steel Shoulder Bolt.

  • Specification
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  • It is processed by STAR dual-spindle CNC centering machine, cylindrical cutter with 60°R0.4 corner is used for roughing the outer diameter of the thread, the outer diameter of the thread is precisely finished by the cylindrical cutter with 35°R0.2 corner, the thread is processed by the thread cutter, the thread burr is removed by the cylindrical cutter with 55°R0.2 corner and the thread cutter, the outer diameter is processed by the cylindrical cutter with 55°R0.2 corner. For the secondary spindle , the end face is refined by the cylindrical cutter with 55°R0.2 , 90°tungsten steel center drill used for centering, the tungsten steel bit is used for drilling, and the inner hexagon is processed by the rotary punch, Then remove the burr in the hole with tungsten steel drill.
    Stopper Screw Is Also Called Stainless Steel Plug Hit Screw, Stainless Steel Contour Screw, Stainless Steel Shoulder Bolt.
    Good Toughness, Wear Resistance And Heat Resistance, Suitable For Fine Mold, Can Significantly Improve Its Service Life, Especially The Fine Mold Thermal Shape Is Well Controlled, Suitable For High Temperature Operating Environment Of The Mold.
    Stopper screw Composition Property Material: SCM435, Hardness: 33~38HRC. Our Company Can Produce Stainless Steel (303/304/316) Contour Screws.
    Material:  SUS304 (1.4301)  Main specifications:  Outside diameter 15mm * 80mm (can not be customized specifications)

Ningbo Yi Yi Precision Technology Co., Ltd.

Ningbo Yi Yi Precision Technology Co., Ltd. is leading China stainless steel studs manufacturers and stainless steel studs factory, a combination of industry and trade enterprises, including Ningbo Xinhaocheng Precision Parts Co. With 1000 square meters of production plant and 30 employees. Its 2 companies focus on centering machine processing, production of precision non-standard parts, and has advanced imported equipment from Japan: STAR and Tsugami 5-9 axis centering machine, Citizen lathe, machining center and other equipment. The machine has the function of six-axis turning processing, which can complete drilling, turning, milling, tapping, boring, reaming, hobbing, shaping, etc. at one time, which can ensure the high precision, consistency and stable tolerance of shape of the parts. And according to the customer's needs, the power cutting tool function module with front and side milling function can be installed to complete the precision machining of complex shaft parts.

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We regard quality as our life. From quotation, customer order, equipment, material, production, surface treatment, to inspection, to final packaging, every step must be perfect.

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We regard quality as our life. From quotation, customer order, equipment, material, production, surface treatment, to inspection, to final packaging, every step must be perfect.

  • Address:

    No.56 Huanghai Road, Xinqi Street, Beilun District, Ningbo, Zhejiang, China (inside Xingzhi Industrial Park)

  • Phone:

    +86-18991368108

  • Fax:

    +86-0574-86110696

  • Email:

    Grace@YY-Precision.com