Newly Arrival High-Speed Twist Drill Bit - Spiral Flute Step Drill, 7/8 and 1-1/8 – Mingtaishun

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We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for 16mm End Mill, Mini End Mill, Carbide End Mill Cutter, We acquire high-quality as the foundation of our results. Thus, we focus over the manufacture on the finest top quality goods. A strict quality management system has been created to guarantee the caliber of the merchandise.

Newly Arrival High-Speed Twist Drill Bit - Spiral Flute Step Drill, 7/8 and 1-1/8 – Mingtaishun Detail:

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Step Drills are wonderful tools for making a small hole bigger. Unlike using a huge drill bit, step drills don’t require nearly as much torque or cutting pressure as the steps mean you aren’t trying to cut one huge chip. This particular step drill does have a standard twist drill point so you can use this to start holes as well.
Drill Step sizes

1/4″ Initial starter drill
8 small steps
7/8″ large step
4 small steps
1 1/8″ Large step and max size

Works well for drilling in:
Metal
Stainless
Cu, Ni, Ms, Zn, Al
PVC
Wood, too
Drill Coating

TiN, Titanium Nitride
Shank

3/8″ diameter with 3 ground flats

Our staffs are adhering to the “Integrity-based and Interactive Development” spirit, and the tenet of “First-class Quality with Excellent Service”. According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
To meet the requirements of individual customers for each bit more perfect service and stable quality products. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!

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We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Newly Arrival High-Speed Twist Drill Bit - Spiral Flute Step Drill, 7/8 and 1-1/8 – Mingtaishun , The product will supply to all over the world, such as: Los Angeles, British, El Salvador, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.

The company vigorously promotes the enterprise culture of excellence, the pursuit of excellence, adhering to the customer first, service first business philosophy, and strive to provide customers with quality, more cost-effective products.