Fully Ground Parabola Flute HSS Twist Drill Bit For Deep Drilling

Multi-functional straight extra-long twist drill(Fully ground) Parabola flute for deep drilling

For drilling general steel, iron, and stainless steel alloy steel of which hardness lower than 35HRC, deep drilling.

The standard size can be available from stock.

Size list:

Xiamen Betalent Carbide Co., Ltd is a company focus on producing cemented carbide blanks and CNC carbide routers. It is located in Xiamen, Dongguan, Ganzhou of China, head office and main plant is in Xiamen, plants covering an area over 10000M2, employee number is around 150, among them there is a 15 technician team continually research and develop new items and offer professional technology back up to sales staff, a 20-person quality control team. Betalent carbide factory has advanced facilities and inspection instruments, offer carbide products to the middle to the high-end market