#51 Drill Bit Straight Shank 118 4341 HSS Gold Finish – 5 Pack
Product description:
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Read moreFEATURE:The drill bit is made of 4341 high-speed steel material, it has high hardness and wear resistance, suitable for processing medium hardness materialsGold finish can further enhance the drill bit’s wear and corrosion resistance, thereby extending its service life.The 118 point tip angle is the traditional standard angle, enabling quick penetration into materials and broad applicability.APPLICATION:The 4341 hss drills are suitable for light-duty machining; applicable to low-carbon steel, aluminum alloy, brass, cast iron, medium-carbon steel, stainless steel, acrylic, plastic, wood, etc. For machining thicker metals, low RPM flood coolant are required. PACKING LIST:-Cutting Edge Diameter: #51 (1.702mm)-Shank Diameter: #51-Flute Length: 23mm/0.91 inch-Total Length: 45mm/1.77 inch-Package Content: 5pcs x Drill Bit NOTE:When machining different materials, the spindle speed and feed rate vary.Generally, the harder the material, the lower the spindle speed and feed rate need to be. Position the twist drill at 90 to the workpiece.For thick materials, drill in multiple passes to prevent overheating or breakage.For large holes, start with a guide hole.Use coolant to improve efficiency, extend tool life, and reduce material damage.For specific speed and feed rates recommended for common materials, please refer to the details provided on the product page. Reviews There are no reviews yet. Be the first to review “#51 Drill Bit Straight Shank 118 4341 HSS Gold Finish – 5 Pack” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.
