7/10PCS 0.8/1/1.2/1.5/1.8/2/2.5mm Diamond Coated Drill Bits with 2.35mm Shank Glass Jade Amber Jewelry Diamond Drill Bit

7/10PCS diamond coated drill bits, 0.8–2.5mm sizes, 2.35mm shank, ideal for glass, jade, amber jewelry drilling. High precision, durable diamond coating, perfect for masonry and DIY projects.

• 7/10PCS Diamond Coated Drill Bits Set This set includes 7 or 10 pieces per size of diamond-coated drill bits, offering versatile options for precision drilling in glass, jade, and amber jewelry projects with consistent performance.

• Multiple Sizes for Precision Work Available in 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm, and 2.5mm diameters, this set ensures accurate drilling across various jewelry and craft applications with high precision.

• 2.35mm Shank for Secure Fit Equipped with a 2.35mm shank, these drill bits provide a stable and secure fit in most standard drill machines, ensuring reliable performance during extended use.

• Diamond-Coated for Long-Lasting Durability Made with diamond coating, these core drill bits offer superior hardness and wear resistance, ideal for drilling through tough materials like glass and gemstones without quick dulling.

• Perfect for Jewelry and Craft Enthusiasts Designed specifically for masonry drilling on delicate materials such as glass, jade, and amber, this set is a must-have for DIY jewelry makers and craft hobbyists.

• High-Quality Material, No Harmful Chemicals Crafted from diamond material with no high-concerned chemicals, ensuring safe handling and environmental friendliness during use and disposal.

• Origin: Mainland China, Sold by Piece Manufactured in Mainland China, each drill bit is sold as one piece per pack, making it easy to order exact quantities for specific projects or replacements.

7/10PCS 0.8-2.5mm Emery Drill Bits 2.35mm Shank Glass Jade Amber Jewelry Diamond Drill Bits

Specification:

Product name: Diamond Coated Drill Bit

Material: Diamond

Color: Silver

Head Diameter: 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm, 2.5mm

Shank Diamter: 2.35mm

Size: 42mm

Head Length: 16mm

Quantity: 10PCS/7PCS

Application: Perfect for drilling glass, blocks jars, tile bottles, fiber glass porcelain tile ceramic, vitrified, brick and stone.

Notes:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.

3. During drilling it is essential to keep the drill bit lubricated at all times with cool water, this will prevent excessive and premature wear of the dill bit and possible damage to the item you are drilling.