1/4Pcs Drill Bit Set High Hardness Rustproof Multifunctional Wear-Resistant Four-Flute Sawtooth Eccentric Drill Bits

Ensure safety and precision with the unique hexagonal shank that provides an anti slip grip. Specially designed cutting edges promote an alternating cutting motion, enhancing drilling efficiency. Experience seamless drilling operations with the innovative thread chip removal grooves. These grooves expand the cooling space, facilitating smooth chip removal and preventing blockages for uninterrupted drilling performance. Boost productivity with a 4 blade serrated eccentric drill bit design that ensures sharpness and wear resistance. Crafted from high hardness materials, this drill bit enables rapid and effective drilling across various surfaces. Benefit from durability and longevity with the premium alloy steel construction of the drill bit. Its sharpness and strength guarantee extended service life, making it a reliable tool for your drilling needs. From stone to wood, cement to ceramic tiles, and even brick walls, this drill bit is suitable for a wide array of materials. For tougher surfaces like marble or glass, consider using water cooling to optimize performance. Description: Introducing the drill bit, a versatile and efficient tool for your drilling needs. The hexagonal shank provides a secure and anti slip grip, ensuring safety during operation. Specially designed cutting edges create an alternating cutting motion, enhancing drilling efficiency. Equipped with thread chip removal grooves, this drill bit facilitates smooth chip removal and prevents blockages by expanding the cooling space. The 4 blade serrated eccentric design enables quick drilling on various materials. Crafted from high quality alloy steel, this drill bit is sharp, wear resistant, and boasts a long service life. Ideal for use on stone, cement, wood, ceramic tiles, brick walls, and more, this drill bit is a versatile addition to your toolkit. For harder materials like marble or glass, water cooling is recommended for optimal results. Upgrade your drilling experience with the drill bit today! Item Name: Drill Bit Material: Alloy Steel Features: Long Lasting, Rustproof, Corrosion Resistant Size Details: 6 mm, Length: 95mm/3.74" (Approx.) 6 mm, Depth: 50mm/1.97" (Approx.) 6 mm, Diameter: 6mm/0.24" (Approx.) 6 mm, Bottom Diameter: 6.35mm/0.25" (Approx.) 8 mm, Length: 115mm/4.53" (Approx.) 8 mm, Depth: 65mm/2.56" (Approx.) 8 mm, Diameter: 8mm/0.31" (Approx.) 8 mm, Bottom Diameter: 6.35mm/0.25" (Approx.) 10 mm, Length: 120mm/4.72" (Approx.) 10 mm, Depth: 75mm/2.95" (Approx.) 10 mm, Diameter: 10mm/0.39" (Approx.) 10 mm, Bottom Diameter: 6.35mm/0.25" (Approx.) 12 mm, Length: 120mm/4.72" (Approx.) 12 mm, Depth: 75mm/2.95" (Approx.) 12 mm, Diameter: 12mm/0.47" (Approx.) 12 mm, Bottom Diameter: 6.35mm/0.25" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Size 6mm/8mm/10mm/12mm: 1 x Drill Bit Or Size 4pcs: 4 x Drill Bits