City Product Center_1-Zhenjiang Richoice Co. Ltd.

richoice66@gmail.com

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PRODUCTS CENTER

Namibia Vacuum Brazed Products

Namibia Other Abrasive Products

Namibia Cordless Power Tools Accessories

Namibia New Products

Namibia Customized Size High quality HSS 5%Cobalt Twist Drill bits HSS Roll Forged Drill Bit Cobalt Drill Bit

Namibia High speed steel twist drill

<h4>Quick Details</h4> ● Material: High speed steel ● Process: Fully ground ● Standard: DIN338 ● Size: 0.2mm-20mm ● Helix Angle: 118 degree, 135 degree ● Shank Type: Straight shank( hex shank, tri-flats shank, double R hex shank, reduced shank are available) ● Hardness: HRC62 ● Surface Finishing: Black, Black & White, Coffee, etc. ● Package: PVC bag/ plastic case ● Suitable for: Steel, Stainless steel, Cast iron, Non-ferrous metals, Heat-resistant alloy titanium alloy, Mold, Plastic, High hardness materials

Namibia Richoice High Quality 110-160mm YG8 SDS Plus Hammer Drill Bit Tungsten Carbide Cross Tip for Concrete Granite Stone Rock Brick

Namibia High precision solid carbide twist drills

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RICHOICE Catalogue

If you do not have a comprehensive understanding of our products, we have uploaded relevant technical documents for you to download and reference so that you can better understand our product usage and technical parameters

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