14mm Drill Bit

Dongguan Jide Precision Machinery Technology Co., Ltd. is one of the most credible manufacturers and suppliers of 14mm drill bit in China. If you're going to wholesale high quality 14mm drill bit made in China, welcome to get quotation and free sample from our factory. All customized products are with high quality and competitive price.

Efficient and stable. High efficiency means low cost, labor and money

14mm drill Bit manufacturing process: Using tungsten steel base material, through high-precision grinding, color diamond coating, unique edge mirror grinding process.

Performance: The cutting edge is sharp and wear-resistant, has the characteristics of good chip removal, fast speed, not easy to break hair, and high durability.

The shock-absorbing chamfer is easier to clamp

Precise chamfering, round and smooth tool handle, convenient for clamping, damping during milling process, exclusive for high-hardness high-speed cutting.

The design of the 14mm Drill Bit rake angle takes into account the strength and sharpness of the cutting edge while adopting a large core diameter to enhance the rigidity of the tool and make it stable in cutting and chip removal

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