Incorporated in 1993, China Yuqize Tools Co., Ltd. is located in the coastal scenic city of Ningbo. As one of the largest carbide drill manufacturer and wholesaler in the power tools, air tools and pneumatic toolsindustry. We use CAD assistance system to design custom carbide drills products, adopt America made 38-channel vacuum spectrometer for product components analysis, and use British measuring system and ultrasonic flaw detector for finished product test and inspection. All our cheap carbide drill products are manufactured according to the standards ofGB/T15729-1995, GS, EMC, UL, CE and LCIE.

Carbide Micro Mini Drill Bits Jewelers Tools New 5 Assorted Twist Drill Bits. This a new set of 5 assorted twist drill bits. Great for drilling all kinds of wood and metal. They can be used with a Dremel tool. Each measures approximately 1/8" in diameter 4 New High Speed Twist Drill Bits Great For Metalsmiths, Metal Working & Drilling. This is a new set of 4 assorted high speed steel twist drill bits. Great for drilling ferrous metals, tough casting sand forgings, working hardened stainless steel and other hard steels and tough high tensile strength nonferrous metals like titanium. High speed steel will not lose temper due to excessive heat. They can be used with a Dremel tool. These bits measure approximately 3/64", 1/16", 5/64" and 3/32".

Optimum grade of solid carbide for increased durability
Exclusive diamond shaped edge configuration for effective cutting
Perfect for cutting ceramic wall tile, plaster, and stucco
1/4-inch shank diameter for extra durability
Satisfaction guaranteed
The Tool bits provide excellent durability and performance in a wide variety of applications. Each bit is designed for specific applications and should be matched to the job requirements. This carbide burr bit has a 1/4-inch diameters with 1/4-inch shank adding more durability. Flutes are configured to provide maximum removal and efficiency.