Hangzhou Fanxi Tools is a professional hardware manufacture.
We have been in producing drill bits, saw blades, and other power tools accessories as abrasive wheel, flap disc, sanding disc for more than 10 years.
We strict quality control is performed in every procedure from material sourcing, processing and testing to packing.
Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
The products are widely exported to Europe, America, Africa, Southeast Asia and other countries and regions, and enjoyed high reputation.
We warmly welcome customers from at home and abroad to cooperate with us for common success.
Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
We also welcome O E M and O D M orders. We warmly welcome customers from at home and abroad to cooperate with us for common success.
Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
Adhering to the business principle of mutual benefits, we have had a good reputation among our customers because of our perfect services, quality products and competitive prices.
As a common tool for processing internal threads, taps can be divided into spiral flute taps, blade inclination taps, straight flute taps and pipe thread taps according to their shapes. According to the use environment, they can be divided into hand taps and machine taps. Divided into metric, Americ
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Main Technical Conditions Of Twist Drill (2) 1). DimensionsDrill diameterThe values indicated in the relevant dimensional standards apply in respect of the diameter of Twist Drills.Test p
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The twist drill is the most common type of drill. The shank of the drill is held by the machine tool, which in turn imparts a rotary motion. This shank may be straight or tapered. The body of the drill is typically made up of two spiral grooves known as flutes, which are defined by a helix angle tha
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