It's now possible to penetrate all the way through in one go without a pilot hole!
"Premium screws" can penetrate without a pilot hole and can join two sheets of steel (with a maximum combined thickness of 6.5mm). By allowing for screwing without a pilot hole, work efficiency is improved, and with a diameter of 4mm, they are very user-friendly. They can be used with an impact driver, and the special shape of the tip speeds up drilling. 【Features】 ■ The fine thread works well even on thin sheets. ■ The fine thread prevents breakage. ■ The 4mm diameter screws are very user-friendly. ■ No pilot hole required for a maximum steel thickness of 6.5mm. *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■ Pull-out Strength - Test Plate: Material SS400 - Thickness: 6.0mm - Hardness: HRB 72-73, 4mm diameter (fine) - SUS410m: 10.0kN - Iron/Unichrome: 808kN ■ Torsional Fracture Strength - SUS410: 6.9N.m - Iron/Unichrome: 5.5N.m *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
We, "Keimoto Manufacturing Co., Ltd.," were established in Yao City, Osaka Prefecture, and have been engaged in the manufacturing of various screws. Currently, we manufacture and sell tapping screws, drywall screws, coarse thread screws, light gauge screws, concrete screws, bolts, and more. Additionally, to directly respond to our customers' needs, we handle a wide range of products including staples, adhesives, and power tools. Please feel free to contact us with any inquiries.